Delta Electronics LCP-155A4HSRx User's Manual
Contents
1. Inv Received Data Out Received Data Out Receiver Ground W Transmit Data In 3 Notes Inv Transmit Data In 3 Notes Transmitter Ground 1 Notes Plug Seq Pin engagement sequence during hot plugging w 4 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com 4A NELTA Notes 1 2 TX Fault is internally connected to TX ground TX disable is an input that is used to shut down the transmitter optical output It is pulled up within the module with a 4 7 10 K Q resistor Its states are Low 0 0 8V Transmitter on gt 0 8 lt 2 0V Undefined High 2 0 3 465V Transmitter Disabled Open Transmitter Disabled Mod Def 0 1 2 These are the module definition pins They should be pulled up with a 4 7K 10KQresistor on the host board The pull up voltage shall be VccT or VccR see Section IV for further details Mod Def 0 is grounded by the module to indicate that the module is present Mod Def 1 is the clock line of two wire serial interface for serial ID Mod Def 2 is the data line of two wire serial interface for serial ID LOS Loss of Signal is an open collector drain output which should be pulled up with a 4 7K 10KQ resistor Pull up voltage between 2 0V and VccT R 0 3V When high this output indicates the received optical power is below the worst case receiver sensitivity as defined by the standard in use Low indicates normal operation In the low state the output wi2. Time from rising edge of TX DISABLE to Pe A AREEN usec when the optical output falls below 10 of nominal Time from falling edge of TX_DISABLE to msec when the modulated optical output rises above 90 of nominal initialize reset of TX Faut A faul l aur Ati usec Time from fault to TX fault on Time TX_DISABLE to Time TX Disable must be held high to reset t_rest 10 usec reset TX_Fault LOS Assert Time tloss on 100 psec Time from LOS state to Rx LOS assert LOS Deassert Time tloss off 100 usec Time from non LOS state to Rx LOS deassert Serial ID Clock Rate f_serial_clock 100 SE 8 Sep 2006 Rev 0B DELTA ELECTRONICS INC www deltaww com DELTA SFP timing parameters We gt 3154 Mec gt 3 15 V TX_FAULT x TX_FAULT TX_DISABLE Tx_DSABLE Transmitiod Signal Transmitted Signal Power on initialization of SFP transceiver TX DISABLE Power on initialization of SFP TX DISABLE asserted Initialization during hot plugging of SFP TRANSCEIVER Voc 3 15V TA_FAULT Tx_DIS ABLE Tranemittodi Signal Transmitted Signal TX_FAULT TX_FAULT TX_DISABLE TX_DISABLE Transmitted Signal Transmitted Signal t fault SFP shall clear TE FAULT inc tina Fl the tothe ja karmieni Successful recovery from transient safety fault condition TX_ FAULT TaA_DIS ABLE Transmitted Signal t_imit SEP thai clear T FAULT m CE jai id ha aaa la Eanalani Unsuccessful recovery from safety
3. fault condition Timing of LOS detection 9 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com NELTA LCP 155A4HSRx EEPROM Serial ID Memory Contents 2 Wire Address A0h Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII 00 03 25 20 50 53 S 15 SN 100 00 125 00 01 04 26 20 51 52 R 76 SN 101 00 126 00 02 07 27 20 52 20 17 SN 102 00 127 00 03 00 28 20 53 20 78 SN 103 00 04 00 29 20 54 20 19 SN 104 00 05 01 30 20 55 20 80 SN 105 00 06 00 31 20 56 30 81 SN 106 00 07 00 32 20 57 30 82 SN 107 00 08 00 33 20 58 30 83 SN 108 00 09 00 34 20 59 30 84 DC Note3 109 00 10 00 35 20 60 05 85 DC 110 00 11 03 36 00 61 1E 86 DC 111 00 12 02 37 00 62 00 87 DC 112 00 13 00 38 00 63 CS1 Note 1 88 DC 113 00 14 00 39 00 64 00 89 DC 114 00 15 00 40 4C L 65 1A 90 DC 115 00 16 00 41 43 C 66 05 91 DC 116 00 17 C8 42 50 P 67 05 92 00 117 00 18 00 43 2D 68 SN Note 2 93 00 118 00 19 00 44 31 1 69 SN 94 00 119 00 20 44 D 45 35 5 70 SN 95 CS2 Note 4 120 00 21 45 E 46 35 5 71 SN 96 00 121 00 22 4C L 47 41 A 72 SN 97 00 122 00 23 54 T 48 34 4 13 SN 98 00 123 00 24 41 A 49 48 H 74 SN 99 00 124 00 Notes Byte 63 CS1 Check sum of bytes 0 62 2 Byte 68 83 SN Serial number 3 Byte 84 91 DC Date code 4 Byte 95 CS2 Check sum of bytes 64 94 5 Bytes 128 255 had been set hex 00 10 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com ANNELTA Regulatory Compli
4. 0 m dim Optical Extinction Rio ER 9 dB Center Wavelengh Xe eo m Spectral Width RMS 0 20 mm Optical Rise Fall Time 5 n Duty Cycle Distortion peb 06 nso e 10 nm RN tae Compliant with ITU T recommendation G 957 Notes 1 These are unfiltered 10 90 values 2 The sensitivity is provided at a BER of 110 or better with an input signal consisting of 155Mb s 2 1 PRBS and ER 9dB 1 20 1 00 Mean level of logical 1 0 50 n 0 20 0 00 Mean level of logical 0 0 20 0 00 0 15 0 35 0 65 0 85 1 00 Time Optical Pulse Mask with Bessel Filter Specified in ITU T G 957 Mask of the eye diagram for the optical transmit signal 3 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com NELTA SFP Transceiver Electrical Pad Layout VeeT TxFaull Tx Disable MOD DEF 2 MOD DEF 1 MOC DEF 0 Top of Board Bottom of Board as viewed thru top of board Pin Function Definitions Transmitter Ground Name Function Plug Seq ee Note Note 1 Note 2 Module disables on high or open Receiver Power 3 3 5 Note 7 Transmitter Power 3 3 5 Note 7 Transmitter Ground 1 Notes TX Fault Non connection Transmitter Disable MOD DEF2 Module Definition 2 MOD DEF 1 Module Definition 1 MOD DEFO Module Definition 0 Rate Select Not Connect Loss of Signal Receiver Ground Receiver Ground Receiver Ground
5. C SerDes IC Preamp amp Quantizer Pro Mod def 1 Mod def 0 RES1 4 7k to 10k Ohms Depands on SerDes IC used PLD PAL Mod def 2 ej 6 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com ANNELTA Package Outline Drawing for Metal Housing with Bail de latch 9 U0 0 1U 46 200 10 l D z a A i D gt Se gt er z D I als UN iD EE i i J AN VAN DI NP TER A Dis J L A I i i AB ol 6 254005 z MAI DZ a Ba 45 00 0 20 RA l Li TESE si Unitimn p zZ T Sep 2006 Rev 0B DELTA ELECTRONICS INC www deltaww com ANNELTA SFP timing parameters for SFP management Parameter Symbol Min Max Unit UnitConditionsa amp amp n_6_ Q_
6. NELTA RoHS compliant Small Form Factor Pluggable Transceiver for Fast Ethernet ATM SONET OC 3 SDH STM 1 Description The LCP 155A4HSRx series pluggable 3 3V Small Form Factor transceiver IS a hot module designed expressly for high speed communication applications that require rates of up to 155Mbit sec It is compliant with the ATM SONET OC 3 SDH STM 1 standards as well as the SFP Multisource Agreement MSA except for TX fault function is not implemented The LCP 155A4HSRx transceivers provide with the LC receptacle that is compatible with the industry standard LC connector The transceiver is also compatible with industry standard RFT connector and cage The post amplifier of the LCP 155A4HSRx also includes a Loss Of Signal LOS circuit that provides a TTL unusable optical signal level is detected The LCP 155A4HSRx transceiver is a Class 1 eye safety product The optical power levels logic high output when an under normal operation are at eye safe level DELTA ELECTRONICS INC FEATURES e Compliant with SFP Transceiver MSA specification e Compliant with Intra office SONET OC 3 SDH STM 1 I 1 e Compliant with Industry Standard RFT Electrical Connector and Cage e Single 3 3V Power Supply and TTL Logic Interface e EEPROM with Serial ID Functionality Laser Class 1 Product which comply with the requirements of IEC 60825 1 and IEC 60825 2 e Duplex LC Connector interface Applications
7. ance Feature Reference Performance Electromagnetic Interference FCC Class B EMI EN 55022 Class B CISPR 22A Radio Frequency EN 61000 4 3 Electromagnetic Field 1 Satisfied with electrical IEC 1000 4 3 characteristics of product Electrostatic Discharge to the EN 61000 4 2 Spee Duplex LC Receptacle IEC 1000 4 2 2 No physical damage IEC 801 2 Electrostatic Discharge to the wiL STD 883E Method 3015 7 Electrical Pins Eye Safety US FDA CDRH AEL Class 1 CDRH File 0321539 00 EN 60950 2000 TUV Certificate No R5003247 1 EN 60825 1 1994 A11 A2 EN 60825 2 2000 Component Recognition Underwriters Laboratories and UL File E239394 Canadian Standards Association Joint Component Recognition for Information Technology Equipment Including Electrical Business Equipment Ordering information for SFP modules LCP 155A4HSRX X Temperature Blank 5 to 70 degree C H 10 to 85 degree C T 40 to 85 degree C Related SFP products LCP 155Bxxx 155 52Mb s Single mode transceiver LCP 1250xxxx 1 25Gb s Multimode and single mode transceiver from 500m to 10km LCP 2125xxxx 2 125Gb s Multimode and single mode transceiver from 300m to 10km LCP 2488xxxx 2 488Gb s multimode and single mode transceiver from 300m to 15km 11 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com
8. e SONET OC 3 SDH STM 1 ATM Network Fast Ethernet Switch to Switch interface Switched backplane applications File server interface Performance e LCP 155A4HSR H T Data Link up to 2km in 62 5 125um Multi Mode Fiber Sep 2006 Rev OB www deltaww com ANNELTA Absolute Maximum Ratings Parameter sm EE Storage Temperature TR 46 amp vee 0 5 V Supply Voltage Recommended Operating Conditions Parameter Symbol See Ordering Case Operating Temperature nemici for detail Supply Voltage Electrical Characteristics Vcc 3 135V to 3 465V Symbol Total Supply Current leer 7820 mA Transmitter Differential Input Voltage Vor 05 24 v 1 Transmitter Disable Input High Vos 2 Wens v Transmitter Disable Input Low Vos 0 08 vV PORE aaa ai Receiver Receiver Differential Output Voltage _ Vor 0 35 13 2 Vi 2 Receiver LOS Load Ramos 47 10 KQ 3 LOS Output VolageLow Vea 06 08 V EE Notes 1 Internally AC coupled 2 Internally AC coupled but requires a 100 Ohm differential termination at or internal to Serializer Deserializer Pull up to Vcc on host Board 4 These are 20 80 values 2 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com 4A NELTA Optical Characteristics Vcc 3 135V to 3 465V Data Rate 155Mb sec PRBS 2 1 NRZ 62 5 125um MMF Output Optical Power Avg Po 2
9. ll be pulled to lt 0 8V VeeR and VeeT may be internally connected within the SFP module RD These are the differential receiver outputs They are AC coupled 1000 differential lines which should be terminated with 1000 differential at the user SERDES The AC coupling is done inside the module and is thus not required on the host board The voltage swing on these lines will be between 370 and 2000 mV differential 185 1000 mV single ended when properly terminated VccR and VccT are the receiver and transmitter power supplies They are defined as 3 3V 5 at the SFP connector pin Maximum supply current is 300 mA Recommended host board power supply filtering is shown below Inductors with DC resistance of less than 1 should be used in order to maintain the required voltage at the SFP input pin with 3 3V supply voltage TD These are the differential transmitter inputs They are AC coupled differential lines with 1000 differential termination inside the module The AC coupling is done inside the module and is thus not required on the host board The inputs will accept differential swings of 500 2400 mV 250 1200 mV single ended though it is recommended that values between 500 and 1200 mV differential 250 600 mV single ended be used for best EMI performance 5 Sep 2006 Rev OB DELTA ELECTRONICS INC www deltaww com 4A NELTA Recommend Circuit Schematic Protocol Vcc Tx Disable Tx Fault Protocol I
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