RF Communications
Contents
1. CASE 726 CASE 736B L SUFFIX CASE 738 PB SUFFIX CASE 751 DP P SUFFIX D SUFFIX R lt i CASE 751A CASE 751B D SUFFIX CASE 751D CASE 751E D SUFFIX DW FP SUFFIX DW SUFFIX MOTOROLA ANALOG AND INTERFACE INTEGRATED CIRCUITS 118 SELECTOR GUIDE amp CROSS REFERENCE Communications Circuits Package Overview continued P CASE 751F CASE 751G CASE 751J DW SUFFIX DW SUFFIX F SUFFIX CASE 777 FN SUFFIX CASE 751M CASE 776 FW SUFFIX FN SUFFIX gt CASE 779 CASE 803C CASE 804 FN SUFFIX F SUFFIX H SUFFIX CASE 848B CASE 873 FB SUFFIX FB FTB FU SUFFIX CASE 837A CASE 842D DW SUFFIX PB SUFFIX S amp S amp S CASE 932 CASE 940C CASE 948D CASE 977 FTA SUFFIX SD SUFFIX DT SUFFIX FTA SUFFIX ANALOG AND INTERFACE INTEGRATED CIRCUITS MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 1192. Filter MC145532 ADPCM Transcoder MC14LC5540 ADPCM Codec MC145500 family of single chip codec filters MC145436A DTMF Decoder MC33120 Subscriber Loop Interface Circuit MC34129 Switching Power Supply Controller and the MC145406 07 CMOS EIA 232 E Driver Receiver family Motorola s key ISDN devices fit into four ISDN network applications a digital subscriber line card an NT1 network termination an ISDN terminal adapter and an ISDN terminal Digital subscriber line cards are used in central offices remote concentrators channel banks T1 multiplexers and other switching equipment The NT1 network termination block illustrates the simplicity of remote U to S T interface conversion The ISDN terminal adapter and ISDN terminal block show how Motorola ICs are used to combine voice and data in PC compatible boards digital telephones and other terminal equipment Expanded applications such as a PBX may include these and other Motorola ISDN circuits Many non ISDN uses such as pairgain applications are appropriate for Motorola s ISDN devices as well ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE ISDN Voice Data Circuits continued Second Generation U Interface Transceivers MC145572PB Case 842D MC145572FN Case 777 The MC145572 fully conforms to ANSI T1 601 1992 the North American standard for ISDN Basic Access on a single twisted wire pair The transceiver achieves a remarkabl
3. Speech Interface Network Receiver Electret Microphone MOTOROLA 98 Similar to the MC145422 26 UDLT but provide synchronous full duplex 160 kbps voice and data communication in a 2B 2D format for ISDN compatibility on a single twisted pair up to 1 km Single 5 0 V power supply protocol independent e DTMF generator uses low cost ceramic resonator with accurate frequency synthesis technique e Tone ringer drives piezoelectric transducer and satisfies EIA 470 requirements e Speech network provides 2 to 4 wire conversion with adjustable sidetone utilizing an electret transmitter e On chip regulator insures stable operation over wide range of loop lengths e 2L technology provides low 1 4 V operation and high static discharge immunity e Microprocessor interface port for automatic dialing features Also Available A broad line of additional telephone components for customizing systems design Hook Switch l Voltage Regulator ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Tone Ringers The MC34012 MC34017 and MC34117 Tone Ringers are designed to replace the bulky bell assembly of a telephone while providing the same function and performance under a variety of conditions The operational requirements spelled circuit MUST function when a ringing signal is provided and MUST NOT ring when other signals speech dialing noise are on the line The tone ringers described b
4. Analog Connections with Digital Connections Being 64 kbps PCM 32 24 or 16 kbps Motorola Proprietary ADPCM e Compatible Handset Included e Schematics Data Sheets and Users Manual included Ss 22 gt Ss SS SSS 3 Clocks MC145480 MC145532 A Analog Codec ADPCM Digital Interface Filter Transcoder Interface Dual Tone Multiple Frequency Receiver MC145436AP DW Case 646 751G This device contains the filter and decoder for detection of a pair of tones conforming to the DTMF standard with outputs in hexadecimal Switched capacitor filter technology is used together with digital circuitry for the timing control and output circuits The MC145436A provides excellent power line noise and dial tone rejection Replaces MC145436P DW MOTOROLA 94 ISDN Voice Data Circuits Integrated Services Digital Network ISDN is the revolutionary concept of converting the present analog telephone networks to an end to end global digital network ISDN standards make possible a wide variety of services and capabilities that are revolutionizing communications in virtually every industry Motorola s ISDN product family includes the MC14LC5472 and MC145572 U Interface Transceivers the MC145474 75 and MC145574 S T Interface Transceivers MC145488 Dual Data Link Controller and the MC68302 Integrated Multi Protocol Processor These are supported by a host of related devices including the MC145480 5 0 V PCM Codec
5. Expandor Includes Mute Digital Volume Control Speaker Driver 3 5 kHz Low Pass Filter and Pro grammable Gain Block Compressor Includes Mute 3 5 kHz Low Pass Filter Limiter and Programmable Gain Block Rx In Ry PD Out Ry PD In Carrier Detect Filter Mute Scrambler Compressor Ty In Ty Out Ty VCO MOTOROLA 84 and 14 Bit Programmable Counter and 2nd LO with 12 Bit Counter Transmit Section Contains Phase Detector and 14 Bit Counter MPU Clock Outputs Eliminates Need for MPU Crystal Supply Voltage Monitor Provides Two Levels of Monitoring with Separate Outputs Separate Adjustable Trip Points Frequency Inversion Scrambler Descrambler Can Be Enabled Disabled Via MPU Interface Programmable Carrier Modulation Frequency 2 7 to 5 5 V Operation with One Third the Power Consumption of Competing Devices Filter Mute Descrambler Expandor Low Battery Indicator Low Battery Detect ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Narrowband FM Receiver MC13135 136P DW TA 40 to 85 C Case 724 751E The MC13135 is a full dual conversion receiver with oscillators mixers Limiting IF Amplifier Quadrature Discriminator and RSSI circuitry It is designed for use in security systems cordless phones and VHF mobile and portable radios Its wide operating supply voltage range and low current make it ideal for battery
6. MC34012 1 different warble rates D 751 2 3 Adjustable Tone Ringer Differential output meets FCC requirements adjustable REN P 626 MC34017 1 different warble rates D 751 2 3 Adjustable Tone Ringer Differential output meets FCC requirements adjustable REN P 626 MC34217 single warble rates D 751 Speech Networks Basic Phone Line Interface Loop current interface speech network line length P 707 MC34014 compensation speech dialing modes Bell System compliant DW 751D Cordless Universal Telephone Designed for digital cordless phones SPI interface double P 738 MC34016 Interface sidetone network low noise and distortion DW 751D Basic Phone Line Interface Loop current interface speech network line length compensation P 707 MC34114 speech dialing modes Bell System and foreign countries DW 751D Programmable Telephone Line Group listening in DTMF and tones generator ring generator DW 751F MC34216 Interface Circuit with Loudspeaker country programmable SPI interface Amplifier Telephone Line Interface Country programmable double sidetone network provides strong DP 738 TCA3388 supply point FP 751D Speakerphone Circuits Complete Speaker Phone with All level detection 2 pt attenuators and switching controls P 710 MC34018 Speaker Amplifier mike and speaker amp DW 751F Complete Speaker Phone with All level detection 4 pt attenuators and switching controls P 710 MC34118 Hybrid Filter mike amp with m
7. e Symmetrical Outputs Capable of Producing High Voltage Swing e Gain Select Option via Serial Bus Interface e Receive Mute Function Programmable via Serial Bus Serial Bus Interface e 3 Wire Connection to Microcontroller e One Programmable Output Meant for Driving a Hookswitch e Two Programmable Outputs Capable of Driving Low Ohmic Loads e Two Eight Bit Registers for Parameter Adjustment Hook Switch A Tip B Ring MOTOROLA 101 Speech Networks continued Programmable Telephone Line Interface Circuit with Loudspeaker Amplifier MC34216DW TA 0 to 70 C Case 751F The MC34216 is developed for use in telephone applications where besides the standard telephone functions also the group listening in feature is required In cooperation with a microcontroller the circuit performs all basic telephone functions including DTMF generation and pulse dialing The listening in part includes a loudspeaker amplifier an anti howling circuit and a strong supply In combination with the TCA3385 the ringing is performed via the loudspeaker FEATURES Line Driver and Supply DC and AC Termination of the Line Selectable Masks France U K Low Voltage Current Protection Adjustable Set Impedance for Resistive and Complex Termination e Efficient Supply Point for Loudspeaker Amplifier and Peripherals Handset Operation e Transmit and Receive Amplifiers e Adjustable Sidetone Network e Line Length AGC e Mic
8. Circuits MC34018 MC34118 MC33218A MC33219A Two point sensing with slow idle Four point sensing with both fast Two point sensing with slow idle Two point sensing with slow idle background noise monitor in Ty and slow idle modes background noise monitors in background noise monitors in path only background noise monitors in both Rx and Ty paths both Rx and Ty paths both Ry and Ty paths No dial tone detector in receive Receive path has dial tone Receive path has dial tone Receive path has dial tone path detector detector detector Attenuator Characteristics Attenuator Characteristics Attenuator Characteristics Attenuator Characteristics e Range 44 dB e Range 52 dB e Range 52 or 26 dB e Range 52 dB s Tolerance 4 0 dB s Tolerance 2 0 dB selectable s Tolerance 3 0 dB e Gain tracking not specified e Gain Tracking lt 1 0 dB e Tolerance 3 0 dB e Gain Tracking lt 1 0 dB e White noise is constant e White noise reduces with s Gain Tracking lt 1 0 dB e White noise reduces with volume e White noise reduces with volume volume External hybrid required Hybrid amplifiers on board External hybrid required External hybrid required Speaker amplifier is on board External speaker amplifier External speaker amplifier External speaker amplifier 34 dB 100 mW required MC34119 required MC34119 required MC34119 Filtering is external Configurable filter on board Filtering is external Filtering is external Microphone amplifier
9. Pin DIP and SOIC packages 28 Pin DIP and SOIC packages 124 Pin narrow DIP and SOIC 24 Pin narrow DIP and SOIC packages packages External Required External Required External Required External Required e 12 Resistors e 14 Resistors e 12 Resistors e 12 Resistors e 11 Capacitors lt 1 0 uF e 12 Capacitors lt 1 0 uF e 11 Capacitors lt 1 0 uF e 11 Capacitors lt 1 0 uF e 8 Capacitors gt 1 0 uF e 9 Capacitors gt 1 0 uF s 4 Capacitors gt 1 0 uF e 4 Capacitors gt 1 0 uF Temperature Range Temperature Range Temperature Range Temperature Range 20 to 60 C 20 to 60 C 40 to 85 C 40 to 85 C MOTOROLA ANALOG AND INTERFACE INTEGRATED CIRCUITS 108 SELECTOR GUIDE amp CROSS REFERENCE Telephone Accessory Circuits Audio Amplifier MC34119P D Ta 0 to 70 C Case 626 751 A low power audio amplifier circuit intended primarily for telephone applications such as speakerphones Provides differential speaker outputs to maximize output swing at low supply voltages 2 0 V min Coupling capacitors to the speaker and snubbers are not required Overall gain is externally adjustable from 0 to 46 dB A Chip Disable pin permits powering down to mute the audio signal and reduce power consumption Drives a Wide Range of Speaker Loads 16 to 100 Q Output Power Exceeds 250 mW with 32 Q Speaker Low Distortion THD 0 4 Typical Wide Operating Supply Voltage 2 0 V to 16 V Allows Telephone
10. This powerful modem combines a complete FSK modulator demodulator and an accompanying transmit receive filter system on a single silicon chip Designed for bidirectional transmission over the telephone network the modem operates at 300 baud and can be obtained for compatibility with CCITT V 21 and Bell 103 specifications The modem contains an on board carrier detect circuit that allows direct operation on a telephone line through a simple transformer providing simplex half duplex and full duplex data communications A built in power amplifier is capable of driving 9 0 dBm onto a 600 Q line in the transmit mode CMOS processing keeps power dissipation to a very low 45 mW with a power down dissipation of only 1 0 mW from a single 5 0 V power supply Available in a 20 pin dual in line P suffix and a wide body surface mount DW suffix MC145407 5 0V MC145443 5 0 V Tip Ring Carrier Detect Adjust 3 579545 MHz MC145444H DW CCITT V 21 Case 804 751D MC145446AFW CCITT V 21 Case 751M This device includes the DTMF generator and call progress tone detector CPTD as well as the other circuitry needed for full duplex half duplex or simplex 300 baud data communication over a pair of telephone lines It is intended for use with telemeter system or remote control system applications MOTOROLA 110 The differential line driver is capable of driving 0 dBm into a 600 Q load The transmit attenuat
11. applications The Received Signal Strength Indicator RSSI has 65 dB of dynamic range with a voltage output and an operational amplifier is included for a dc buffered output Also an Voc Ceramic Filter 455 kHz ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE improved mixer third order intercept enables the MC13135 to accommodate larger input signal levels Complete Dual Conversion Circuitry Low Voltage 2 0 to 6 0 Vdc RSSI with Op Amp 65 dB Range Low Drain Current 3 5 mA Typical Improved First and Second Mixer 3rd Order Intercept Detector Output Impedance 25 Q Typically Ceramic Filter 10 7 MHz 455 kHz Quad Coil Toko 7MC 8128Z MOTOROLA 85 Narrowband FM Coilless Detector IF Subsystem MC13150FTA FTB Ta 40 to 85 C Case 977 873 The MC13150 is a narrowband FM IF subsystem targeted at cellular and other analog applications Excellent high frequency performance is achieved with low cost through use of Motorola s MOSAIC 1 5 RF bipolar process The MC13150 has an onboard Colpitts VCO for Crystal controlled second LO in dual conversion receivers The mixer is adouble balanced configuration with excellent third order intercept It is useful to beyond 200 MHz The IF amplifier is split to accommodate two low cost cascaded filters RSSI output is derived by summing the output of both IF sections The quadrature detector is a unique design eliminating the
12. band covered by FCC Title 47 Part 15 They include a Colpitts crystal reference oscillator UHF oscillator 8 MC13175 or 32 MC13176 prescaler and phase detector forming a versatile PLL system Another application is as a local oscillator ina UHF or 900 MHz receiver MC13175 176 offer the following features s UHF Current Controlled Oscillator e Use Easily Available 3rd Overtone or Fundamental Crystals for Reference Osc Tank Coilcraft 150 0508 C 100 p aR 30p MC13175 30 p MC13176 T MC13175 ii Mctai761800 Voc MC13175 Crystal 3rd Overtone 40 0000 MHz ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE 1k Low Number of External Parts Required Low Operating Supply Voltage 1 8 5 Vdc Low Supply Drain Currents Power Output Adjustable Up to 10 dBm Differential Output for Loop Antenna or Balun Transformer Networks Power Down Feature ASK Modulated by Switching Output On Off MC13175 fg 8x fref MC13176 fg 32 x fret AM Modulator 0 01 p MC13176 Crystal 2 Fundamental T 10 MHz 0 82 u Voc i i gt MOTOROLA 89 Telecommunications Subscriber Loop Interface Circuit SLIC MC33120 1P FN TA 40 to 85 C Case 738 776 With a guaranteed minimum longitudinal balance of 58 dB the MC33120 1 is ideally suited for Central Office applications as well as PBXs and other related equipment Protection and sensing components
13. be upgraded to a digital telephone station that handles the complex voice data communications with no increase in cabling costs In implementing a UDLT based system the A D to D A conversion function associated with each telset is relocated from the PBX directly to the telset The SLIC or its equivalent circuit is eliminated since its signaling information is transmitted digitally between two UDLTs The UDLT master slave system incorporates the modulation demodulation functions that permit data communications over a distance up to 2 kilometers It also provides the sequence control that governs the exchange of information between master and slave Specifically the master resides on the PBX line card where it transmits and receives data over the wire pair to the telset The slave is located in the telset and interfaces the mono circuit to the wire pair Data transfer occurs in 10 bit bursts 8 bits of data and 2 signaling bits with the master transmitting first and the slave responding in a synchronized half duplex transmission format Line 4 Transmit R Driver S Modulator Reaister Output g y gl Sequence and Control Line Receive Ty Input BREN ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE UDLTs utilize a 256 kilobaud Modified Differential Phase Shift Keyed MDPSK burst modulation technique for transmission to minimize radio frequency electromagnetic and crosstalk interference Implemen
14. by the receive background noise monitor A Chip Disable pin permits powering down the entire circuit to conserve power Also included is an 8 bit serial processor port for controlling the receive volume microphone mute attenuator gain and operation mode force to transmit force to receive etc Data rate can be up to 1 0 MHz The MC33218A can be operated from a power supply or from the telephone line requiring typically 3 8 mA It can also be used in intercoms and other voice activated applications MOTOROLA 106 Low Voltage Operation 2 5 to 6 0 V 2 Point Sensing Background Noise Monitor in Each Path Chip Disable Pin for Active Standby Operation Microphone Amplifier Gain Set by External Resistors Mute Function Included Dial Tone Detector to Inhibit Receive Idle Mode During Dial Tone Presence Microprocessor port for controlling e Receive Volume Level 16 Steps e Attenuator Range 26 or 52 dB Selectable e Microphone Mute e Force to Transmit Receive Idle or Normal Voice Switched Operation Compatible with MC34119 Speaker Amplifier Ty Output Ry Input Voc Chip Disable ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Speakerphones continued Voice Switched Speakerphone Circuit MC33219AP ADW TA 40 to 85 C Case 724 751E The MC33219A Voice Switched Speakerphone Circuit incorporates the necessary amplifiers attenuators level detectors and control
15. conventional tunable quadrature coil VERE HZ S 1 4 Mixer Z Xformer In i 3 L 100n IF L In 220n wes Limiter In 220n MOTOROLA 86 Applications for the MC13150 include cellular CT 1 900 MHz cordless telephone data links and other radio systems utilizing narrowband FM modulation Linear Coilless Detector Adjustable Demodulator Bandwidth 2 5 to 6 0 Vdc Operation Low Drain Current lt 2 0 mA Typical Sensitivity of 2 0 uV for 12 dB SINAD IIP3 Input Third Order Intercept Point of 0 dBm RSSI Range of Greater Than 100 dB Internal 1 4 KQ Terminations for 455 kHz Filters Split IF for Improved Filtering and Extended RSSI Range LO Input O Enable O RSSI O Detector Output Detector R a er O PO 8s IH 2 IH ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Wideband FM IF System MC13156DW FB Ta 40 to 85 C Case 751E 873 The MC13156 is a wideband FM IF subsystem targeted at high performance data and analog applications Excellent high frequency performance is achieved with low cost through use of Motorola s MOSAIC 1 5 RF bipolar process The MC13156 has an onboard Colpitts VCO for PLL controlled multichannel operation The mixer is useful to beyond 200 MHz and may be used in a differential balanced or single ended configuration The IF amplifier is split to accommodate two low cost cascaded filters RSSI output is derived by su
16. has fixed Microphone amplifier has Microphone amplifier has Microphone amplifier has gain and no muting adjustable gain and mute input adjustable gain and can be adjustable gain and a mute input muted through uP port Supply Voltage 4 0 V to 11 V Supply Voltage 2 8 V to 6 5 V Supply Voltage 2 5 V to 6 5 V Supply Voltage 2 7 V to 6 5 V Supply Current 6 5 mA typ Supply Current 5 5 mA typ Supply Current 4 0 mA typ Supply Current 3 0 mA typ 9 0 mA max 8 0 mA max 5 0 mA max 5 0 mA max Speaker amplifier reduces gain Receive gain is reduced as Receive gain is reduced as Receive gain is reduced as to prevent clipping supply voltage falls to prevent supply voltage falls to prevent supply voltage falls to prevent clipping clipping clipping Volume control is linear Cannot Volume control is linear and 8 bit uP serial port controls Volume control is linear and override voice switched microphone mute has separate Volume control 16 steps microphone mute has separate operation except through pin Cannot override voice Microphone mute pin Attenuator range fixed at additional circuitry Attenuator switched operation except Range selection 52 dB Cannot override voice gain is fixed at 44 dB slightly through additional circuitry 26 dB or 52 dB switched operation except variable No microphone mute T Attenuator gain is fixed at 52 dB Force to transmit idle through additional circuitry receive or normal voice switched operation 28
17. on the two wire side can be non precision while achieving required system performance Most BORSHT functions are provided while maintaining low power consumption and a cost effective design Size and weight reduction over conventional transformer designs permit a higher density system e All Key Parameters Externally Programmable with Resistors e Transmit and Receive Gains e Transhybrid Loss e Return Loss e DC Loop Current Limit and Battery Feed Resistance e Longitudinal Impedance Single and Double Fault Sensing and Protection Minimum 58 dB Longitudinal Balance 2 wire and 4 wire Guaranteed Digital Hook Status and Fault Outputs Power Down Input Loop Start or Ground Start Operation Size amp Weight Reduction Over Conventional Approaches Available in 20 Pin DIP and 28 Pin PLCC Packages Battery Voltage 42 to 58 V for MC33120 21 6 to 42 V for MC33121 eae Se VDD vec 0 Wae LEU V Current V EP Mirror O DG Dig Gnd aa PDI ST2 L a EE T L VAG cS eee D lt P Ana Gnc RSI L eal amp Bias Control E AND nn i it JY Le Q Ring RFO CF VOB 4 Battery Indicates Trimmed Resistor MOTOROLA 90 ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE PBX Architecture Analog Transmission PCM Mono Circuits Codec Filters CMOS LSI MC145500 Series Case 648 708 751G 776 The Mono circuits perform the digitizing and restoration of the an
18. or Ceramic Discriminator e Supply Voltage Monitor e Compander Externally Adjustable Trip Point Expandor Includes Mute Digital Volume Control and e 2 0 to 5 5 V Operation with One Third the Power Speaker Driver Consumption of Competing Devices Compressor Includes Mute ALC and Limiter Rx In Rx Out Carrier Data Detect Out Ty xn SPI Ty Out L B Low Ty VCO Battery Indicator ANALOG AND INTERFACE INTEGRATED CIRCUITS MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 83 Universal Cordless Telephone Subsystem IC with Scrambler MC13110FB Ta 40 to 85 C Case 848B The MC13110 integrates several of the functions required for a cordless telephone into a single integrated circuit This Supports New 25 Channel U S Standard with New significantly reduces component count board space External Switches requirements and external adjustments It is designed for use Universal Design for Domestic and Foreign CT 1 e Dual Universal Programmable PLL in both the handset and the base Standards Digitally Controlled Via a Serial Interface Port e Dual Conversion FM Receiver Receive Side Includes 1st LO VCO Phase Detector Complete Dual Conversion Receiver Antenna In to Audio Out 80 MHz Maximum Carrier Frequency RSSI Output Carrier Detect Output with Programmable Threshold Comparator for Data Recovery Operates with Either a Quad Coil or Ceramic Discriminator Compander
19. the two wire U interface that extends from the customer premises NT1 to the switch line card LT The two halves of the board can be physically and functionally separated providing independent NT1 and LT evaluation capability The kit provides the ability to interactively manipulate status registers in the MC145572EVK U Interface transceiver or inthe MC145474 75 S T Interface transceiver with the aid of an external terminal The device can also be controlled using the MC68302 Integrated Multiprotocol Processor application development system to complete a total Basic Rate ISDN evaluation solution 2B1Q U Interface S T NT1 Side Interface COC oC SC SCS T Interface Transceiver CXXX ZNJ MC 145474 U Interface Transceiver MC145572FN Lal a MOTOROLA 96 MC145572EVK LT Side gt IDL U Interface Transceiver MC145572FN Frequency Reference Gated lt Clocks IDL Clock Generator ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Voice Data Communication Digital Transmission 2 Wire Universal Digital Loop Transceiver UDLT MC145422P DW Master Station Case 708 751E MC145426P DW Slave Station Case 708 751E The UDLT family of transceivers allows the use of existing twisted pair telephone lines between conventional telephones and a PBX for the transmission of digital data With the UDLT every voice only telephone station in a PBX system can
20. 0 V Current source sink Yes Serial MC145190 F 751J 5 0 V double ended DT 948D MC145191 F 751J DT 948D 1100 2 7 t05 0 6 0 2 7 V MC145192 F 751J 3 0 V DT 948D 1100 2 7 to 5 5 12 Two current source sink MC145220 F 803C 3 0 V double ended DT 948D 2000 4 5 to 5 5 12 5 0 V Current source sink MC145200 F 751J 5 0 V double ended DT 948D 2000 4 5 to 5 5 12 5 0V MC145201 F 751d 5 0 V DT 948D 2000 2 7t05 5 40 3 0V MC145202 F 751J 3 0 V DT 948D Dual PLL Table 12 Phase Locked Loop Functions a 1 L HHE MC4016 Programmable Modulo N Counters N 0 9 16 PL MC4018 Programmable Modulo N Counters N 0 9 16 MC4024 Dual Voltage Controlled Multivibrator 14 MC4044 Phase Frequency Detector 14 MC4316 Programmable Modulo N Counters N 0 9 16 MC4324 Dual Voltage Controlled Multivibrator 14 MC4344 Phase Frequency Detector 14 MC12002 Analog Mixer 14 MC12009 480 MHz 5 6 Dual Modulus Prescaler 16 MC12011 550 MHz 8 9 Dual Modulus Prescaler 16 MC12013 550 MHz 10 11 Dual Modulus Prescaler 16 MC12014 Counter Control Logic 16 MC12015 225 MHz 32 33 Dual Modulus Prescaler MC12016 225 MHz 40 41 Dual Modulus Prescaler MC12017 225 MHz 64 65 Dual Modulus Prescaler MC12018 520 MHz 128 129 Dual Modulus Prescaler MC12019 225 MHz 20 21 Dual Modulus Prescaler MC12022A 1 1 GHz 64 65 128 129 Dual Modulus Prescaler MC12022B 1 1 GHz 64 65 128 129 Dual Modulus Prescaler MOTOROLA ANALOG AND INTERFACE INTEGRATED
21. 5537EVK or MC145536EVK 5 0 V Only for Full Duplex Operation Convenient Access to Key Signals Piezo Loudspeaker EIA 232 Serial Computer Terminal Interface for Control of the MC14LC5540 ADPCM Codec Features Compatible Handset Provided Schematics Data Sheets and User s Manual Included Figure 2 MC145537EVK Block Diagram 5 0 V Gnd Piezo Speaker 3 0 V Clock Generation Circuitry 5 0 V 3 0 V Level Shift 3 0 V 5 0 V Level Shift 5 0 V 3 0 V MC14LC5540 Analog ADPCM Codec Interface ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Clocks MC145407 EIA 232 Driver Receiver EIA 232 MC68HC705C8 Microcontroller MOTOROLA 93 PBX Architecture continued MC145536EVK Codec Filter ADPCM Transcoder Evaluation Kit The MC145536EVK is the primary tool for evaluation and demonstration of the MC145480 Single 5 0 V supply PCM Codec Filter and the MC145532 ADPCM Transcoder see Telephone Accessory Circuits The MC145536EVK provides the necessary hardware needed to evaluate the many separate operating modes under which the MC145480 and MC 145532 are intended to operate e Provides Stand Alone Evaluation on a Single Board e Easily Interfaced to Test Equipment Customer System or Second MC145536EVK e Convenient Access to Key Signals e Generous Wire Wrap Area for Application Development e The kit provides Analog to Analog Analog to Digital or Digital to
22. CIRCUITS 116 SELECTOR GUIDE amp CROSS REFERENCE Phase Locked Loop Components continued Phase Locked Loop Functions continued MC12022LVA MC12022LVB MC12022SLA MC12022SLB MC12022TSA MC12022TSB MC12022TVA MC12022TVB MC12023 MC12025 MC12026A MC12026B MC12028A MC12028B MC12031A MC12031B MC12032A MC12032B MC12033A MC12033B MC12034A MC12034B MC12036A MC12036B MC12040 MC12061 MC12073 MC12074 MC12076 MC12078 MC12079 MC 12080 MC 12083 MC 12089 MC 12090 MC12100 MC12101 MCH12140 MCK12140 MC12148 1 GHz 64 65 128 129 Low Voltage Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Low Voltage Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Low Voltage Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Low Voltage Dual Modulus Prescaler 225 MHz 64 Prescaler 520 MHz 64 65 Dual Modulus Prescaler 1 1 GHz 8 9 16 17 Dual Modulus Prescaler 1 1 GHz 8 9 16 17 Dual Modulus Prescaler 1 1 GHz 32 33 64 65 Dual Modulus Prescaler 1 1 GHz 32 33 64 65 Dual Modulus Prescaler 2 0 GHz 64 65 128 129 Low Voltage Dual Modulus Prescaler 2 0 GHz 64 65 128 129 Low Voltage Dual Modulus Prescaler 2 0 GHz 64 65 128 129 Dual Modulus Prescaler 2 0 GHz 64 65 128 129 Dual Modulus Prescaler 2 0 GHz 32 33 64 65 Low Voltage Dual
23. D CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE MC145554 57 64 67 Case 648 751D 751G 738 These per channel PCM Codec Filters perform the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems They are designed to operate in both synchronous and asynchronous applications and contain an on chip precision voltage reference The MC145554 Mu Law and MC145557 A Law are general purpose devices that are offered in 16 pin packages The MC145564 Mu Law and MC 145567 A Law offered in 20 pin packages add the capability of analog loop back and push pull power amplifiers with adjustable gain All four devices include the transmit bandpass and receive lowpass filters on chip as well as active RC pre filtering and post filtering Fully differential analog circuit design assures lowest noise Performance is specified over the extended temperature range of 40 to 85 C These PCM Codec Filters accept both industry standard clock formats They also maintain compatibility with Motorola s family of MC3419 MC33120 SLIC products MC145480P DW SD Case 738 751D 940C This 5 0 V general purpose per channel PCM Codec Filter offers selectable Mu Law or A Law companding in 20 pin DIP SOG and SSOP packages It performs the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems It is designed to operate in both synchronous
24. GRATED CIRCUITS 104 SELECTOR GUIDE amp CROSS REFERENCE Speakerphones continued Voice Switched Speakerphone Circuit MC34118P DW Ta 20 to 60 C Case 710 751F The MC34118 Voice Switched Speakerphone circuit incorporates the necessary amplifiers attenuators level detectors and control algorithm to form the heart of a high quality hands free speakerphone system Included are a microphone amplifier with adjustable gain and mute control Transmit and Receive attenuators which operate in a complementary manner level detectors at input and output of both attenuators and background noise monitors for both the transmit and receive channels A dial tone detector prevents the dial tone from being attenuated by the Receive background noise monitor circuit Also included are two line driver amplifiers which can be used to form a hybrid network in conjunction with an external coupling transformer A high pass filter can be used to filter out 60 Hz noise in the receive channel or for other filtering functions A Chip Disable pin permits powering down the entire circuit to conserve power on long loops where loop current is at a minimum The MC34118 may be operated from a power supply or it can be powered from the telephone line requiring typically Volume Power Amp External ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Dial Tone Ta Detector 5 0 mA The MC34118 can be interfaced directl
25. INAD IF2 Sensitivity Limiter Suffix Vcc Icc Typ IF1 In Package MC3362 2 7 V 3 0mA 0 7 uV 180 10 7 455 kHz Includes buffered P 724 MHZ MHZ VCO output DW 751E MC3363 4 0 mA 0 4 uV Includes RF DW 751F amp mute MC3335 MC13135 MC13136 0 7 uV 1 0 nV Universal Cordless Phone Subsystem ICs Programmable Dual Compander Low Rx Tx Trim Gain Conversion Universal and Audio Voice Battery and LBD Voltage Suffix Device Vcc Icc Receiver Dual PLL Interface Scrambler Detect Reference Package MC13109 2 0 5 5 V Active Mode FB 848B 6 7 mA FTA 932 Inactive Mode 40 uA MC13110 2 7 5 5 V Active Mode 8 2 mA Inactive Mode 60 uA MC13111 2 7 5 5 V Active Mode 8 2 mA Inactive Mode 60 uA Table 6 Transmitters AM FM FSK Max RF Max Freq Mod Suffix Vcc Icc Out Freq Package MC2833 3 8 V 10 mA 30 dBm 150 MHz 50 kHz FM transmitter Includes two frequency P 648 to multiplier amplifier transistors D 751B 10 dBm Low cost version DW 751D P 738 Voltage buffered DW 751E RSSI LC Quad P 724 Detector Voltage Buffered RSSI Ceramic Quad Detector MC13175 2 5V 40mA 8 0 dBm 500 MHz 5 0 MHz AM FM transmitter Single frequency PLL D 751B fout 8 X fref includes power down function MC13176 1 0 GHz fout 32 x fref includes power down function MOTOROLA ANALOG AND INTERFACE INTEGRATED CIRCUITS 82 SELECTOR GUIDE amp CROSS REFERENCE Table 7 Balanced Modulator Demodulator Suffix Vo
26. Line Powered Applications Low Quiescent Supply Current 2 5 mA Typical e Low Power Down Quiescent Current 60 uA Typical Current Mode Switching Regulator MC34129P D Ta 0 to 70 C Case 646 751A High performance current mode switching regulator for low power digital telephones Unique internal fault timer provides automatic restart for overload recovery A start run comparator is included to implement bootstrapped operation of Vcc Although primarily intended for digital telephone systems these devices can be used cost effectively in many other applications On chip functions and features include Current Mode Operation to 300 kHz Automatic Feed Forward Compensation Latching PWM for Cycle By Cycle Current Limiting Latched Off or Continuous Retry after Fault Timeout Soft Start with Maximum Peak Switch Current Clamp Internally Trimmed 2 Bandgap Reference Input Undervoltage Lockout ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Cl 0 Audio Input Differential Gain 2 x T i Ri Rf 6 0k 150k Speaker 32 Q Chip Disable Optional 13 starvRun Output Undervoltage Lockout T Input PWM Input 1o Drive Out O o Sync Inhibit 4 4 Input MOTOROLA 109 Telephone Accessory Circuits continued 300 Baud FSK Modems MC145442P DW Modem CCITT V 21 Case 738 751D MC145443P DW Modem Bell 103 Case 738 751D
27. MC145447 is designed to demodulate Bell 202 1200 baud FSK asynchronous data Its primary application is in products that will be used to receive and display the calling number or the message waiting indicator sent to subscribers from participating central office facilities of the public switched telephone network The device also contains a carrier detect circuit and telephone ring detector which may be used to power up the device Applications include adjunct boxes answering machines feature phones fax machines and computer interface products Ring Detector On Chip Ring Detect Output for MCU Interrupt Power Down Mode Less Than 1 0 LA Single Supply 3 5 V to 6 0 V Pin Selectable Clock Frequencies 3 68 MHz 3 58 MHz or 455 kHz Two Stage Power Up for Power Management Control Calling Line ID Receiver Evaluation Kit MC145460EVK The MC145460EVK is a low cost evaluation platform for the MC145447 The MC145460EVK facilitates development and testing of products that support the Bellcore customer premises equipment CPE data interface which enables services such as Calling Number Delivery CND The MC145447 can be easily incorporated into any telephone FAX PBX key system answering machine CND adjunct box or other telephone equipment with the help of the MC145460EVK development kit Ring Det In 1 Ring Det In 2 m Internal PWR Up Power Up Clock Select 3 58 MHz 3 68 MHz OSCin OR 455 kH
28. Modulus Prescaler 2 0 GHz 32 33 64 65 Low Voltage Dual Modulus Prescaler 2 0 GHz 32 33 64 65 Dual Modulus Prescaler 2 0 GHz 32 33 64 65 Dual Modulus Prescaler 1 1 GHz 64 65 128 129 Dual Modulus Prescaler with Stand By Mode 1 1 GHz 64 65 128 129 Dual Modulus Prescaler with Stand By Mode Phase Frequency Detector Crystal Oscillator 1 1 GHz 64 Prescaler 1 1 GHz 256 Prescaler 1 3 GHz 256 Prescaler 1 3 GHz 256 Prescaler 2 8 GHz 64 128 256 Prescaler 1 1 GHz 10 20 40 80 Prescaler 1 1 GHz 2 Low Power Prescaler with Stand By Mode 2 8 GHz 64 128 256 Low Power Prescaler 750 MHz 2 UHF Prescaler 200 MHz Voltage Controlled Multivibrator 130 MHz Voltage Controlled Multivibrator Phase Frequency Detector Phase Frequency Detector Low Power Voltage Controlled Oscillator ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE co O O O O O O O O O O O GQ GQ WoO Oo ak Y K O A co O O OO N M O O O g S 9 Os D D S DH D DoR Q Dg ee GR DR gog GR Dg ggg g 0 T zZ 0 FS a A T A UU DU D UU D G D D U i V V MOTOROLA 117 Communications Circuits Package Overview CASE 620 CASE 626 L SUFFIX CASE 646 P SUFFIX CASE 648 P SUFFIX P SUFFIX CASE 707 CASE 708 P SUFFIX CASE 709 P SUFFIX P SUFFIX eer CASE 710 CASE 711 P SUFFIX CASE 724 P SUFFIX P SUFFIX
29. RF Communications Table 1 Wideband FM FSK IFs Max Sensitivity Data Suffix Vcc Icc Typ Rate Package MC13055 3 12 V 25 mA 20 uV 40 MHz L 4 2 0 MD Wideband Data IF includes P 648 data shaper D 751B MC13155 100 WW 250 MHz a 10Mb Video Speed FM IF D 751B Table 2 Wideband Single Conversion Receivers VHF Max Sensitivity Data Suffix Device Vcc Icc Typ Rate Package MC3356 3 9 V 25 mA 30 uV 200MHz 10 7MHz L L 500 kb Includes front end mixer L O P 738 DW 751D MC13156 2 6V 5 0mA 2 0 uV 500 MHz 21 4MHz CT 2 FM Demodulator DW 751E FB 873 MC13158 2 6V 6 0mA 1 2 Mb FM IF Demodulator with FTB 873 split IF for DECT Table 3 Narrowband Single Conversion Receivers VHF 12 dB SINAD Max Sensitivity Data Suffix Device Vcc Icc Typ Rate Package gt 4 8kb Ceramic Quad P 648 Detector Resonator D 751B gt 2 4 kb Lowest cost receiver P648 D 751B g i 6V MC3357 5 0mA 5 0nV 45MHz 455kHz v MC3359 4 9V 7 0mA 2 0 uV Scan output option P 707 DW 751D L 4 8kb RSSI P 648 RSSI Ceramic Quad Bina Detector Resonator L gt 9 6 kb Coilless Detector with FTB 873 on Adjustable Bandwidth FTA 977 dB MC3361C 2 8V 6 0 mA 60 MHz MC3371 MC3372 A MC13150 1 0 WW 500 MHz ANALOG AND INTERFACE INTEGRATED CIRCUITS MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 81 RF Communications continued Table 4 Narrowband Dual Conversion Receivers FM FSK VHF 12 dB S
30. algorithm to form the heart of a high quality hands free speakerphone system Included are a microphone amplifier with adjustable gain and mute control transmit and receive attenuators which operate in a complementary manner and level detectors and background noise monitors A dial tone detector prevents dial tone from being attenuated by the receive background noise monitor A Chip Disable pin permits powering down the entire circuit to conserve power The MC33219A may be operated from a power supply or it can be powered from the telephone line requiring typically Speaker Speaker Amp WV Volume Control ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE 4 0 mA The MC33219A can be interfaced directly to Tip and Ring through a coupling transformer for stand alone operation or it can be used in conjuction with a handset speech network and or other features of a featurephone e Low Voltage Operation 2 7 to 6 0 V e 2 Point Sensing Background Noise Monitor in Each Path e Chip Disable Pin for Active Standby Operation e Microphone Amplifier Gain Set by External Resistors Mute Function Included e Dial Tone Detector to Inhibit Receive Idle Mode During Dial Tone Presence e Volume Control Range 34 dB e Compatible with MC34119 Speaker Amplifier Ty Output Ry Input Voc Chip Disable MOTOROLA 107 Speakerphones continued Table 9 The Motorola Family of Speakerphone Integrated
31. alog signals In addition to these important functions Motorola s family of pulse code modulation mono circuits also provides the band limiting filter functions all on a single monolithic CMOS chip with extremely low power dissipation The Mono circuits require no external components They incorporate the bandpass filter required for antialiasing and 60 Hz rejection the A D D A conversion functions for either U S Mu Law or European A Law companding formats the low pass filter required for reconstruction smoothing an on board precision voltage reference and a variety of options that lend flexibility to circuit implementations Unique features of Motorola s Mono circuit family include wide power supply range 6 0 to 13 V selectable on board voltage reference 2 5 3 1 or 3 8 V and TTL or CMOS I O interface Motorola supplies three versions in this series The MC145503 and MC145505 are general purpose devices in 16 pin packages designed to operate in digital telephone or line card applications The MC145502 is the full feature device that presents all of the options available on the chip This device is packaged in a 22 pin DIP and 28 pin chip carrier package Tyl TDC T T Digital TDE X Converter TDD Control i CC VAG Timing E MSI EERE Reference RSI RXO Voltage Vref RyG E Digital RDD to RxO Analog RCE Converter Filter RDC Vss lt PDI DD g MA lt VLS ANALOG AND INTERFACE INTEGRATE
32. and asynchronous applications and contains an on chip precision reference voltage 1 575 V The transmit bandpass and receive lowpass filters and the active RC pre filtering and post filtering are incorporated as well as fully differential analog circuit design for lowest noise Push pull 300 Q power drivers with external gain adjust are also included The MC145480 PCM Codec Filter accepts a variety of clock formats including short frame sync long frame sync IDL and GCI timing environments This device also maintains compatibility with Motorola s family of Telecom products including the MC145472 U TInterface Transceiver MC145474 75 S T Interface Transceiver MC145532 ADPCM Transcoder MC145422 26 UDLT I MC145421 25 UDLT II and MC3419 MC33120 SLIC MOTOROLA 91 PBX Architecture continued MC14LC5540P DW FU Case 710 751F 873 The MC14LC5540 ADPCM Codec is a single chip implementation of a PCM Codec Filter and an ADPCM encoder decoder and therefore provides an efficient solution for applications requiring the digitization and compression of voiceband signals This device is designed to operate over a wide voltage range 2 7 V to 5 25 V and as such is ideal for battery powered as well as ac powered applications The MC14LC5540 ADPCM Codec also includes a serial control port and internal control and status registers that permit a microcomputer to exercise many built in features The ADPCM Codec is designed to meet
33. ansmit Enable Transmit Data Signal Output 1 gt Signal Output 2 MOTOROLA 97 Voice Data Communication Digital Transmission continued 2 Wire ISDN Universal Digital Loop Transceiver II UDLT II MC145421P DW Master Case 709 751E MC145425P DW Slave Case 709 751E Electronic Telephone The Complete Electronic Telephone Circuit MC34010P FN Ta 20 to 60 C Case 711 777 The conventional transformer driven telephone handset is undergoing major innovations The bulky transformer is disappearing So are many of its discrete components including the familiar telephone bell They are being replaced with integrated circuits that perform all the major handset functions simply reliably and inexpensively functions such as 2 to 4 wire conversion DTMF dialing tone ringing anda variety of related activities The culmination of these capabilities is the Electronic Telephone Circuit the MC34010 These ICs place all of the above mentioned functions on a single monolithic chip These telephone circuits utilize advanced bipolar analog 12L technology and provide all the necessary elements of a modern tone dialing telephone The MC34010 even incorporates an MPU interface circuit for the inclusion of automatic dialing in the final system e Provides all basic telephone functions including DTMF dialer tone ringer speech network and line voltage regulator Piezo Sound Element Ceramic Resonator
34. c Icc Package 1 MC1496 3 5 V O mA General purpose balanced modulator demodulator for AM SSB FM detection P 646 with Carrier Balance gt 50 dB D 751A Table 8 Infrared Transceiver 12 dB SINAD Sensitivity Data Suffix Device Vcc Icc Typ Carr Det Rate Package MC13173 3 5V 6 5 mA 5 0 uV 10 7 L 4 200 kb Includes Single Frequency FTB 873 Universal Cordless Telephone Subsystem IC MC13109FB FTA Ta 40 to 85 C Case 848B 932 The MC13109 integrates several of the functions required e Dual Universal Programmable PLL for a cordless telephone into a single integrated circuit This Supports New 25 Channel U S Standard with No significantly reduces component count board space External Switches requirements and external adjustments It is designed for use Universal Design for Domestic and Foreign CT 1 in both the handset and the base Standards e Dual Conversion FM Receiver Digitally Controlled Via a Serial Interface Port Receive Side Includes 1st LO VCO Phase Detector and 14 Bit Programmable Counter and 2nd LO with 12 Bit Counter Transmit Section Contains Phase Detector and 14 Bit Counter MPU Clock Output Eliminates Need for MPU Crystal Complete Dual Conversion Receiver Antenna Input to Audio Output 80 MHz Maximum Carrier Frequency RSSI Output Carrier Detect Output with Programmable Threshold Comparator for Data Recovery Operates with Either a Quad Coil
35. cement TAA On Chip Diode Bridge Internal Transient Protection Differential Output to Piezo Transducer for Louder Sound Ring e Input Impedance Signature Meets Bell Se U and EIA Standards Clamp i Element e Rejects Rotary Dial and Hook Switch Output a Transients z e Base Frequency and Warble Frequencies are Independently Ea Adjustable i Ca e Adjustable Base Frequency Re Warble e Reduced Number of Externals gA E ROAS AEDES J Speech Networks Telephone Speech Network with Dialer Interface MC34114P DW TA 20 to 70 C Case 707 751D Operation Down to 1 2 V Adjustable Transmit Receive and Sidetone Gains by External Resistors Microphone and Receive Amplifiers Muted During Dialing Differential Microphone Amplifier Input Minimizes RFI Differential Receive Amplifier Output Eliminates Coupling Transmit Receive and Sidetone Equalization on both Capacitor Voice and DTMF Signals Operates with Receiver Impedances of 150 Q and Higher Regulated 1 7 V Output for Biasing Microphone Regulated 3 3 V Output for Powering External Dialer DTMF In Mute MOTOROLA ANALOG AND INTERFACE INTEGRATED CIRCUITS 100 SELECTOR GUIDE amp CROSS REFERENCE Speech Networks continued Cordless Universal Telephone Interface MC34016DW P Ta 20 to 70 C Case 751D 738 The MC34016 is a telephone line interface meant for use in cordless telephone base stations for CTO CT1 CT2 and DECT The circuit forms the inte
36. des dc and ac line e Microphone and Earpiece Mute termination the hybrid function with 2 adjustable sidetone e Transmit Amplifier Soft Clipping networks handset connections and an efficient supply point FEATURES Line Driver and Supply Dialing and Ringing e Interrupter Driver for Pulse Dialing DC and AC Termination of the Telephone Line e DTMF Interfacing Selectable DC Mask France U K Low Voltage e Ringing via External Ringer Current Protection Adjustable Set Impedance for Resistive and Complex Termination e Corded Telephony Application Areas e Efficient Supply Point for Peripherals e Cordless Telephony Base Station e Hook Status Detection e Answering Machines e Fax Handset Operation e Intercom e Transmit and Receive Amplifiers e Modem Line DC and AC Termination Handset DC Mask Generation Tee AC Termination Supply Sana 2 4 Wire Conversion Stabilizer Handset Microcontroller 4a A Interface Sy ee Line ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE e Reduced Current Consumption During Pulse Dialing MOTOROLA 103 Speakerphones Voice Switched Speakerphone Circuit MC34018P DW Ta 20 to 60 C Case 710 751F The MC34018 Speakerphone integrated circuit e All Necessary Level Detection and Attenuation Controls incorporates the necessary amplifiers attenuators and for a Hands Free Telephone in a Single Integrated control functions to pro
37. duce a high quality hands free Circuit speakerphone system Included are a microphone amplifier e Background Noise Level Monitoring with Long Time a power audio amplifier for the speaker transmit and receive Constant attenuators a monitoring system for background sound level e Wide Operating Dynamic Range Through Signal and an attenuation control system which responds to the Compression relative transmit and receive levels as well as the background e On Chip Supply and Reference Voltage Regulation level Also included are all necessary regulated voltages for e Typical 100 mW Output Power into 25 Q with Peak both internal and external circuitry allowing line powered Limiting to Minimize Distortion operation no additional power supplies required A Chip e Chip Select Pin for Active Standby Operation Select pin allows the chip to be powered down when notin use e Linear Volume Control Function A volume control function may be implemented with an external potentiometer MC34018 applications include speakerphones for household and business uses intercom systems automotive telephones and others Electret Microphone Transmit Channel Transmit Transmit Output Attenuator Attenuator a Mka Control i SPENE Comparator Receive Attenuator Speaker Receive Channel Speakerphone IC System DC Input ee MC34018 ine I Sa TN E EAN a Bs Enable AAA Input Receive Volume Control MOTOROLA ANALOG AND INTERFACE INTE
38. e 10 7 bit error rate performance on all ANSI specified test loops with worst case impairments present The state of the art 0 65 micron single chip solution uses advanced design techniques to combine precision analog signal processing elements with three digital signal coprocessors to build an adaptively equalized echo cancelling receiver Two modes of handling U interface maintenance functions are provided on the MC 145572 In the automatic maintenance mode the U interface transceiver handles all ANSI specified maintenance and channel procedures internally to minimize your software development effort Automatic procedures include generating and monitoring the cyclic redundancy check reporting and counting far end block errors near end block errors too handling the ACT and DEA bits as well as monitoring and appropriately responding to embedded operations channel messages The MC145572 has 275 mW maximum power dissipation It also has an enhanced TDM interface that supports an on chip timeslot assigner GCI and IDL modes of operation The optional manual maintenance mode lets you choose an inexpensive microcontroller such as a member of Motorola s MC68HC05 family to control and augment the T ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE MC68302 MC33121 standard maintenance channel functions This flexible feature also allows for easy implementation of proprietary maintenance functi
39. elow were designed to meet those requirements with a minimum of out by the FCC and EIA 470 simply stated are that a ringer MC34012P D TA 20 to 60 C Case 626 751 Complete Telephone Bell Replacement On Chip Diode Bridge and Transient Protection Single Ended Output to Piezo Transducer Input Impedance Signature Meets Bell and EIA Standards Rejects Rotary Dial and Hook Switch Transients Adjustable Base Frequencies Output Frequency to Warble Ratio MC34012 1 80 MC34012 2 160 MC34012 3 40 MC34017P D TA 20 to 60 C Case 626 751 Complete Telephone Bell Replacement On Chip Diode Bridge and Transient Protection Differential Output to Piezo Transducer for Louder Sound Input Impedance Signature Meets Bell and EIA Standards Rejects Rotary Dial and Hook Switch Transients Output Frequency to Warble Ratio MC34017 1 80 MC34017 2 160 MC34017 3 40 ANALOG AND INTERFACE INTEGRATED CIRCUITS external components Ring Threshold Comparator Clamp Sound Element Tone Frequency Divider Warble Frequency Divider iG Piezo C Input Current Mirror Transient Piezo Lj Sound Push Pull Nee Output Buffer Tone Frequency Divider Threshold Comparator MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 99 Tone Ringers continued MC34217P D Ta 20 to 60 C Case 626 751 Complete Telephone Bell Repla
40. ercial Telephone Dual Input Analog Input O Comparator Analog Feedback O Digital Data Input O 3 or 4 Bit Shift Register Digital Threshold O Q Q Q Q o Coincidence Output Digital Output O es Slope o Syllablic Filter Amplifier Polarit i Switch O Gain Control Vcc 2 Reference O PE lac 7 5 6 O O O Analog Reference Filter Output Input Input ta MOTOROLA ANALOG AND INTERFACE INTEGRATED CIRCUITS 112 SELECTOR GUIDE amp CROSS REFERENCE Telephone Accessory Circuits continued Table 10 Summary of Bipolar Telecommunication Circuits Suffix Package Subscriber Loop Interface Circuits SLICs PBX Applications All gains externally programmable most BORSHT functions L 726 MC3419 1 current limit adjustable to 100 mA Central Office Remote Terminals All gains externally programmable most BORSHT functions P 738 MC33121 PBX Applications current limit adjustable to 50 mA 58 dB Longitudinal Balance FN 776 21 6 V to 42 V Central Office Remote Terminals All gains externally programmable most BORSHT functions P 738 MC33120 PBX Applications current limit adjustable to 50 mA 58 dB Longitudinal Balance FN 776 42 V to 58 V Complete Telephone Circuit POTS Circuit MPU Dialing Speech network tone ringer dc loop current interface DTMF P 711 MC34010 dialer with serial port control FN 777 Tone Ringers Adjustable Tone Ringer Single ended output meets FCC requirements adjustable REN P 626
41. ess DMA controller The DMA controller minimizes the number of microprocessor interrupts from the communications channels freeing the microprocessor s resources for other tasks The DMA controller can access up to 64 kbytes of memory and transfers either 8 bit bytes or 16 bit words to or from memory The MC145488 DDLC is compatible with Motorola s MC68000 and other microprocessors In a typical ISDN terminal application one DDLC communications channel supports the D channel LAPD while the other supports the B channel LAPB While the DDLC is ideally suited for ISDN applications it can support many other HDLC protocol applications as well Some of the powerful extras found on the DDLC include automatic abort and retransmit of D channel collisions in S T interface applications address recognition automatic recovery mechanisms for faulty frame correction and several system test modes Address recognition provides a reduction in the host microprocessor load by filtering data frames not addressed to the host The DDLC can compare either SAPI or TEI fields of LAPD frames For LAPD Q 921 applications both A and B addresses may be checked MC14LC5494EVK U Interface Transceiver Evaluation Kit discontinued MC145572EVK U Interface Transceiver Evaluation Kit This kit provides the hardware and software to evaluate the many configurations under which the MC145572EVK is able to operate Used as a whole it operates as both ends of
42. gies include CMOS for lowest Table 11 PLL Frequency Synthesizers Nominal Supply Supply Frequency Voltage Current Suffix MHz V mA Phase Detector Stendby Case 40 5 0V 45to12 60 5 0V Single ended 3 state eee mere over es over es D 15 5 0V 3 0 to 9 0 Two single ended 3 state e S P 738 DW 751D 7 5 5 0 V Analog MC145159 1 P 738 DW 751D 4 Bit MC145145 2 P 707 DW 751D MC145146 2 P 738 DW 751D Parallel MC145151 2 P 710 DW 751F MC145152 2 P 710 DW 751F Serial MC145155 2 P 707 DW 751D MC145156 2 P 707 DW 751D MC145157 2 P 648 DW 751G MC145158 2 P 648 DW 751G 60 3 0 V 2 5 to 5 5 3 0 3 0 V Two single ended 3 state MC145162 P 648 DW 751G 60 2 0 V 1 8 to 3 6 15 18V MC145165 P 648 D 751B DW 751G Niel Serial MC145169 85 3 0 V 2 5to5 5 30 3 0V KOECH 1 P 648 DW 751G 40 130 4 5 to 5 5 9 0 5 0 V Single ended 3 state MC145173 DW 751E 5 0 V Current source sink 100 3 0V 25to55 20 30V No MC145170 1 P 648 185 5 0 V 6 0 5 0 V D 751B Dual PLL 20 5 0 V 3 0 to 9 0 7 5 5 0 V Single ended 3 state double ended Double ended Single ended 3 state double ended ANALOG AND INTERFACE INTEGRATED CIRCUITS MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 115 Phase Locked Loop Components continued PLL Frequency Synthesizers continued Nominal Supply Frequency Current Suffix MHz mA Phase Detector Standby Case 1100 4 5 to 5 5 7 0 5
43. k rate P 738 MC34115 Modulator Demodulator CVSD 3 bit coding for secure communications voice storage retrieval DW 751G answering machines 0 to 70 C Same as above except 4 bit coding P 738 MC3418 DW751G Figure 3 The Motorola Family of Handset Telecom Integrated Circuits MC34018 MC34010 MC34014 MC34114 Speakerphone Speech Speech Speech Network Network Network w Speaker Amp MC34118 DC DC DC Interface Speakerphone Interface Interface w Hybrid Amps Microprocessor DTMF Dialer Dialer MC33218A Interface Generator Interface Interface Speakerphone w MPU Interface MC34012 MC34017 MC33219A Tone Ringer Tone Ringer Basic Low Cost Single Ended Push Pull Speakerphone MC33110 MC33111 Output Output Low Voltage Compander w Mute amp Passthrough Op Amps MC34119 Low Voltage Compander MC34217 Basic Compander 400 mW Speaker Tone Ringer Push Pull Amplifier Output MOTOROLA ANALOG AND INTERFACE INTEGRATED CIRCUITS 114 SELECTOR GUIDE amp CROSS REFERENCE Phase Locked Loop Components Motorola offers a choice of phase locked loop components power consumption and bipolar for high speed operation ranging from complete functional frequency synthesizers for Typical applications include TV CATV radios scanners dedicated applications to a wide selection of general purpose cordless telephones plus home and personal computers PLL circuit elements Technolo
44. mming the output of both IF sections A precision data shaper has a hold function to preset the shaper for fast recovery of new data 144 455 MHz 75p 50 p RF Input Wer C gt en eS SMA j Ot 2 L m 10 A 10 7 MHz Ceramic Filter 10 7 MHz Veco Ceramic Applications for the MC13156 include CT 2 wideband data links and other radio systems utilizing GMSK FSK or FM modulation e 2 0 to 6 0 Vdc Operation e Typical Sensitivity of 6 0 uV for 12 dB SINAD e RSSI Dynamic Range Typically 80 dB e High Performance Data Shaper for Enhanced CT 2 Operation Internal 300 Q and 1 4 KQ Terminations for 10 7 MHz and 455 kHz Filters Split IF for Improved Filtering and Extended RSSI Range 100 p 0 82 u Prg 5 6k amp j 470 43p L Z 133 755 MHz XTAL Osc Tripler Carrier O Detect RSSI Output Data Slicer Hold 5 Data Output O Vcc ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE MOTOROLA 87 Wideband FM IF Subsystem MC13158FTB TA 40 to 85 C Case 873 The MC13158 is a wideband IF subsystem that is designed for high performance data and analog applications Excellent high frequency performance is achieved with low cost through the use of Motorola s MOSAIC 1 5 RF bipolar process The MC13158 has an on board grounded collector VCO transistor that may be used with a fundamental or overtone crystal in single channel operation or with a PLL in multi channel
45. ons Second Generation S T Interface Transceivers MC145574PB Case 736B MC145574DW Case 837A The MC145574 S T Interface Transceivers provide a CCITT 1 430 compatible interface for use in line card network termination and ISDN terminal equipment applications Manufactured with Motorola s advanced 0 65 micron CMOS mixed analog and digital process technology the MC 145574 is a physical layer device capable of operating in point to point or point to multipoint passive bus arrangements In addition the MC145574 implements the optional NT1 Star topology NT terminal mode and TE slave mode This device features outstanding transmission performance It reliably transmits over 1 kilometer in a point to point application Comparable performance is achieved in all other topologies as well Other features include pin selectable terminal or network operating modes industry standard microprocessor serial control port full support of the multiframing S and Q channels a full range of loopbacks and low power CMOS operation with a maximum power consumption of 90 mW The MC145574 has an enhanced TDM interface that supports GCI IDL and an on chip timeslot assigner C e n t r a 0 f MC145572 muda U 2 Chip E ED MC145480 MOTOROLA 95 ISDN Voice Data Circuits continued Dual Data Link Controller MC145488FN Case 779 The MC145488 features two full duplex serial HDLC channels with an on chip Direct Memory Acc
46. operation The mixer is useful to 500 MHz and may be used in a balanced differential or single ended configuration The IF amplifier is split to accommodate two low cost cascaded filters RSSI output is derived by summing the output of both IF sections A precision data shaper has an Off function to shut the output off to save current An enable control is provided to power down the IC for power Mix Mix Osc N C Emit Base N C Veg Enable n2 Ini MC13158 management in battery operated applications Applications include DECT wideband wireless data links for personal and portable laptop computers and other battery operated radio systems which utilize GFSK FSK or FM modulation e Designed for DECT Applications e 1 8 to 6 0 Vdc Operating Voltage e Low Power Consumption in Active and Standby Mode Greater than 600 kHz Detector Bandwidth Data Slicer with Special Off Function Enable Function for Power Down of Battery Operated Systems RSSI Dynamic Range of 80 dB Minimum Low External Component Count DS Gnd DS Out DS In2 DS off DS Int Det Out Lim Lim N C Lim Quad N C Det V g2 Deci Dec2 Out MOTOROLA 88 Gain ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE UHE FM AM Transmitter MC13175 176D Ta 0 to 70 C Case 751B The MC13175 and MC13176 are one chip FM AM transmitter subsystems designed for AM FM communication systems operating in the 260 to 470 MHz
47. or is programmable in 1 0 dB steps ADPCM Transcoder MC145532DW L Case 751G 620 The MC145532 Adaptive Differential Pulse Code Modulation ADPCM Transcoder provides a low cost full duplex single channel transcoder to from a 64 kbps PCM channel from to either a 16 kbps 24 kbps 32 kbps or 64 kbps channel e Complies with CCITT Recommendation G 721 1988 e Complies with the American National Standard T1 301 1987 Full Duplex Single Channel Operation Mu Law or A Law Coding is Pin Selectable Synchronous or Asynchronous Operation Easily Interfaces with any Member of Motorola s PCM Codec Filter Mono Circuit Family or Other Industry Standard Codecs e Serial PCM and ADPCM Data Transfer Rate from 64 kbps to 5 12 Mbps e Power Down Capability for Low Cost Consumption e The Reset State is Automatically Initiated when the Reset Pin is Released e Simple Time Slot Assignment Timing for Transcoder Applications e Single 5 0 V Power Supply e Evaluation Kit MC145536 EVK Supports the MC145532 as well as the MC145480 PCM Codec Filter See PBX Architecture Pages for More Information DDO DOE VO Data Bus DDC DDI DIE T DB 38 D a MODE APD Vss gt ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Telephone Accessory Circuits continued Calling Line Identification CLID Receiver with Ring Detector MC145447P DW Case 648 751G The
48. rface towards the telephone line and performs all speech and line interface functions like dc and ac line termination 2 4 wire conversion automatic gain control and hookswitch control Adjustment of transmission parameters is accomplished by two 8 bit registers accessible via the integrated serial bus interface and by external components e DC Masks for Voltage and Current Regulation e Supports Passive or Active AC Set Impedance Applications e Double Wheatstone Bridge Sidetone Architecture Symmetrical Inputs and Outputs with Large Signal Swing Capability Gain Setting and Mute Function for Tx and Rx Amplifiers Very Low Noise Performance Serial Bus Interface SPI Compatible Operation from 3 0 V to 5 5 V FEATURES Line Driver Architecture e Two DC Masks for Voltage Regulation e Two DC Masks for Current Regulation e Passive or Active Set Impedance Adjustment MC34016 Tx Inputs Serial Bus Interface CLK DATA BEN JOUT1 OUT2 HKSW YN Serial Bus Logic Inputs Outputs ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE e Double Wheatstone Bridge Architecture e Automatic Gain Control Function Transmit Channel e Symmetrical Inputs Capable of Handling Large Voltage Swing e Gain Select Option via Serial Bus Interface e Transmit Mute Function Programmable via Bus e Large Voltage Swing Capability at the Telephone Line Receive Channel e Double Sidetone Architecture for Optimum Line Matching
49. rophone and Earpiece Mute as AC Termination 2 4 Wire Conversion Handset Microphone Anti R Howling Base Loudspeaker MOTOROLA 102 DC and AC Termination DC Mask Generation e Earpiece Gain Increase Switch e Microphone Squelch Function e Transmit Amplifier Soft Clipping Dialing and Ringing e Generates DTMF Pilot Tones and Ring Signal Interrupter Driver for Pulse Dialing Low Current While Pulse Dialing Optimized for Ringing via Loudspeaker Programmable Ring Melodies e Uses Inexpensive 500 kHz Resonator Loudspeaking Facility e Integrated Loudspeaker Amplifier Peak to Peak Limiter Prevents Distortion Programmable Volume Anti Howling Circuitry for Group Listening In Interfacing for Handsfree Conversation Application Areas e Corded Telephony with Group Listening In e Cordless Telephony Base Station with Group Listening In e Telephones with Answering Machines e Fax Intercom Modem Line Supply Stabilizer DTMF and Ring Generator Microcontroller Interface Line ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE Speech Networks continued Telephone Line Interface TCA3388DP FP Ta 0 to 70 C Case 738 751D The TCA3388 is a telephone line interface circuit which e Double Anti Sidetone Network performs the basic functions of a telephone set in combination e Line Length AGC with a microcontroller and a ringer It inclu
50. tation through CMOS technology takes advantage of low power operation increased reliability and the proven capabilities to perform complex telecommunications functions Functional Features e Provides Synchronous Duplex 64 kbits Second Voice Data Channel and Two 8 kbits Second Signaling Data Channels Over One 26 AWG Wire Pair Up to 2 km e Compatible with Existing and Evolving Telephone Switch Architectures and Call Signaling Schemes e Automatic Detection Threshold Adjustment for Optimum Performance Over Varying Signal Attenuations e Protocol Independent e Single 5 0 V to 8 0 V Power Supply MC145422 Master UDLT e 2 048 MHz Master Clock e Pin Controlled Power Down and Loop Back Features e Variable Data Clock 64 kHz to 2 56 MHz e Pin Controlled Insertion Extraction of 8 kbits Seconds Channel into LSB of 64 kbits Second Channel for Simultaneous Routing of Voice and Data Through PCM Voice Path of Telephone Switch MC145426 Slave UDLT e Compatible with MC145500 Series and Later PCM Mono Circuits e Automatic Power Up Down Feature e On Chip Data Clock Recovery and Generation e Pin Controlled 500 Hz D3 or CCITT Format PCM Tone Generator for Audible Feedback Applications Signaling Input 1 Signaling Input 2 Receive Data Input Receive Enable Valid Data Power Down TIR Data Clock Convert Clock Master Sync Master Signal Insert Enable Only Signal Enable 0 Tone Enable Slave lt XTAL In Only Se XTAL Out Tr
51. the 32 kbps ADPCM conformance requirements of CCITT Recommendation G 721 1988 and ANSI T1 301 1987 It also meets ANSI T1 303 and CCITT Recommendation G 723 for 24 kbps ADPCM operation and the 16 kbps ADPCM standard CCITT Recommendation G 726 This device also meets the PCM conformance specification of the CCITT G 714 Recommendation Figure 1 MC14LC5540 ADPCM Codec Block Diagram POs Codec Filter PO Pl RO Trim Gain AXO and Filter AXO Sidetone TG Gain Tl Tl VDD VAG Vss MOTOROLA 92 DR DSP FSR ADPCM BCD Transcoder Receive Gain BCLKT and Dual Tone FST Generator DT VDSP Sequence Control SPC SCPCLK SCP TX ANALOG AND INTERFACE INTEGRATED CIRCUITS SELECTOR GUIDE amp CROSS REFERENCE PBX Architecture continued MC145537EVK ADPCM Codec Evaluation Kit The MC145537EVK is the primary tool for evaluation and N demonstration of the MC14LC5540 ADPCM Codec It provides the necessary hardware and software interface to access the many features and operational modes of the N MC14LC5540 ADPCM Codec e Provides Stand Alone Evaluation on Single Board N e The kit provides Analog to Analog Analog to Digital or Digital to Analog Connections with Digital Connections N being 64 kbps PCM 32 or 24 kbps ADPCM or 16 kbps N CCITT G 726 or Motorola Proprietary ADPCM e 5 0 V Only Power Supply or 5 0 V Plus 2 7 to 5 25 V Supply Easily Interfaced to Test Equipment Customer System Second MC14
52. ute hybrid and filter DW 751F Complete Speaker Phone with All level detection attenuators and switching controls mike amp P 724 MC33218A MPU Interface MPU interface for volume control mode selection mike mute DW 751E Basic Low Cost Speakerphone All level detection attenuators and switching controls Mike P 724 MC33219A amplifier with Mute low voltage operation DW 751E Audio Amplifiers 1 Watt Audio Amp 1 0 W output power into 16 Q 35 V maximum D 751 MC13060 Low Voltage Audio Amp 400 mW 8 0 to 100 Q 2 0 to 16 V differential outputs P 626 MC34119 chip disable input pin D 751 ANALOG AND INTERFACE INTEGRATED CIRCUITS MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 113 Telephone Accessory Circuits continued Summary of Bipolar Telecommunications Circuits continued Suffix Package Companders Basic Compander 2 1 V to 7 0 V no precision externals 80 dB range 40 to P 646 MC33110 85 C independent compressor and expander D 751A Compander with Features 3 0 V to 7 0 V no precision externals 80 dB range 40 to P 648 MC33111 85 C independent compressor and expander pass through and D 751B mute functions two op amps Switching Regulator Current Mode Regulator For phone line power applications soft start current limiting P 646 MC34129 2 accuracy D 751A Voice Encoder Decoders Continuously Variable Slope Telephone quality voice encoding decoding variable cloc
53. y to Tip and Ring through a coupling transformer for stand alone operation or it can be used in conjunction with a handset speech network and or other features of a featurephone e Improved Attenuator Gain Range 52 dB Between Transmit and Receive e Low Voltage Operation for Line Powered Applications 3 0 to 6 5 V e 4 Point Signal Sensing for Improved Sensitivity e Background Noise Monitors for Both Transmit and Receive Paths e Microphone Amplifier Gain Set by External Resistors Mute Function Included e Chip Disable for Active Standby Operation e On Board Filter Pinned Out for User Defined Function e Dial Tone Detector Inhibits Receive Idle Mode During Dial Tone Presence e Compatible with MC34119 Speaker Amplifier a a EATE 7 Tip Level R Detectors p Ring Background Noise Monitor MOTOROLA 105 Speakerphones continued Voice Switched Speakerphone with Processor Interface MC33218AP DW TA 40 to 85 C Case 724 751E The MC33218A Voice Switched Speakerphone circuit incorporates the necessary amplifiers attenuators level detectors and control algorithm to form the heart of a high quality hands free speakerphone system Included are a microphone amplifier with adjustable gain and mute control transmit and receive attenuators which operate in a complementary manner and level detectors and background noise monitors for both paths A dial tone detector prevents dial tone from being attenuated
54. z OSCoyt gt VDD Vss Easy Clip On Access to Key MC 145447 Signals Generous Prototype Area Configurable for MC145447 Automatic or External Power Up Control EIA 232 and Logic Level Ports for Connection to any PC or MCU Development Platform Carrier Detect Ring Detect and Data Status LEDs Optional Tip and Ring Input Protection Network MC145460EVK User Guide MC145447 Data Sheet and Additional MC145447 Sample Included MC145407 EIA 232 Level EIA 232 Output Driver Receiver CD RD Data Input Demodulator 00000 32 BB lt MC145447 bane ees ircuit nes Calling Line ID CD RD Data Rino Detect Receiver Ing Detector Ring Detector s S Circuit MC145460EVK Network ANALOG AND INTERFACE INTEGRATED CIRCUITS MOTOROLA SELECTOR GUIDE amp CROSS REFERENCE 111 Telephone Accessory Circuits continued Continuously Variable Slope Delta CVSD Modulator Demodulator MC34115P DW Ta 0 to 70 C Case 648 751G MC3418P DW Ta 0 to 70 C Case 648 751G Provides the A D D A function of voice communications by e CMOS Compatible Digital Output digital transmission Designed for speech synthesis and e Digital Input Threshold Selectable VCC 2 reference commercial telephone applications A single IC provides both provided on Chip encoding and decoding e MC34115 Has a 3 Bit Algorithm General e Encode and Decode Functions on the Same Chip with a Communications Digital Input e MC3418 Has a 4 Bit Algorithm Comm
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