73M1922 Demo Board User Manual
Contents
1. Qty Reference Part DigikeyPN MFRPN MFR 1 BR1 HD04 HDO4DICT ND HD04 T DIODES Inc 2 C1 C3 0 022uF 250V 399 1242 1 ND C1206C223K5RACTU Kemet 1 C4 10uF 399 3522 1 ND C0805C225K8RACTU Kemet 2 C6 C7 1uF 587 1241 1 ND EMK107BJ105KA TR Taiyo Yuden 1 C8 4 7uF PCC2176CT ND ECJ 2FB0J475M Panasonic 2 C10 C9 O 47uF PCC1911CT ND ECJ 1VBOJ474K Panasonic 6 C12 15 17 33 38 49 0 1uF 399 1095 1 ND C0603C104K8RACTU Kemet 2 C14 C13 15pF 445 1271 1 ND C1608COG1H150J TDK 2 C19 C18 27pF PCC270ACVCT ND ECJ 1VC1H270J Panasonic 4 C21 C22 C32 C34 3 3uF PCC1925CT ND ECJ 2YB0J335K Panasonic 2 C35 C36 220pF 3KV 445 2380 1 ND C4532COG3F221K TDK 8 C26 28 30 31 39 43 46 47 1nF PCC1772CT ND ECJ 1VB1H102K Panasonic 2 C37 C48 0 O1uF 478 1227 1 ND 06035C103KAT2A AVX 1 C50 100pF 311 1069 1 ND CC0603JRNP09BN101 Yageo 1 C51 220pF 630V 445 2338 1 ND C3216C0G2J221J TDK 1 E1 TB3100H TB3100H FDICT TB3100H 13 H DIODES 1 F1 TRF600 150 576 04611 25ER 04611 25ER Littlefuse 1 JS1 CONN 10X2 517 8520 4500 8520 4500JL 3M 1 J1 RJ 11 A31420 ND 5555163 1 AMP Tyco 1 J4 POWER CONN SC237 ND RAPC712X Switchcraft Inc 2kOhm 2 L1 L2 100MHz 200mA 240 2396 1 ND HZ0805C202R 10 Steward 2 Q3 Q7 MMBTA42 863 MMBTA42LT1G MMBTA42LT1G ON Semi 1 Q4 MMBTA92 863 MMBTA92LT1G MMBTA92LT1G ON Semi 1 Q5 MMBTA06 863 MMBTAO6LT1G MMBTAO6LT1G ON Semi 1 Q6 BCP56 568 1639 1 ND BCP56 Philips 1 R2 10M 541 10 0MCCT ND CRCW080510MOFKEA2. H L O GPIO 3 RGP S Fe DON N T FSB 4 OFH E SCLK S DCI SDIN gt DCD N ER 73M il 73M DCB y E T SIN 1902 1912 kang T Es MS 3 gS V S S mw E INT RGDT 25 TRANSHORMER 3 mp P OSCIN 25 i ES SRE F oScOUT ua ga Acs C aour 25 35 SRB C E E Shaded pins and names are optional depending on packages 73M1922 Figure 1 MicroDAA System Block Diagram The 73M1922 performs a modem codec function that interfaces a Host DSP and the PSTN Public Switched Telephone Network The codec supports data rates up to V 92 with call progress signaling In addition to the codec function the 73M1922 MicroDAA chipset also performs other necessary DAA functions such as CID caller identification ring detection tip ring polarity reversal detection on off hook switch control pulse dialing regulation of loop current DC IV line impedance matching line in use and parallel pickup detection All data and control information between the LIC and the HIC is transferred across a low cost pulse transformer barrier Also all clock and synchronization information needed in LIC is embedded in this data and control bit stream across the barrier transformer received from HIC and reconstructed within LIC The LIC interface to tip ring of the PSTN significantly lowers the number of external components and their cost The DAA feature integra
3. nano 11 Figure 8 73M1922 20 Pin TSSOP Demo Board Silk Screen Bottom nano 11 Figure 9 73M1902 73M1912 20 Pin TSSOP Packages Pinout top view 15 Tables Table 1 73M1922 Demo Board Connectors nennen nn nn rca nnn nnne nennen nnne nnne 7 Table 2 73M1922 Demo Board Configuration Geitngs errar 7 Table 3 JS1 Host Interface Conmechor nennen seen nnne nennen enean 7 Table 4 73M1922 20 Pin TSSOP Demo Board Bill of Materials ooo oooccnnnnnnnnniciccccnnnnnnnnnnnonaccnnncnnnnnn 13 Table 5 73M1902 HIC 20 Pin TSSOP Package Pin Definitions rrrrnnrrrrnnnnnnnonnnnnrrrrnnnnnnnnnnnnrrrnnnnennnnr 14 Table 6 73M1912 LIC 20 Pin TSSOP Package Pin Definitions 0 ccccseeeeeeeeeeeeeeceeeeeeeeeeteesaaeeeeeees 14 4 Rev 5 1 UM 1922 006 73M1922 Demo Board User Manual 1 Introduction The 73M1922 MicroDAA Chipset Demo Board integrates silicon Data Access Arrangement DAA function along with Analog Front End functions chipsets for worldwide compliance The 73M1922 MicroDAA chipset consists of a 73M1902 and a 73M1912 The 73M1902 is the Host Interface Chip HIC providing a host microprocessor or DSP interface by a synchronous serial port Modem Analog Front End MAFE and the 73M1912 is the Line Interface Chip LIC to connect to a telephone line The 73M1922 chipset is packaged in two 20 pin TSSOP or two 32 pin QFN packages for a very small physical dimension and offers low cost global DAA design
4. 508 8877 http www teridian com 2 Rev 5 1 UM 1922 006 73M1922 Demo Board User Manual Table of Contents 1 Introduction eee ANAN NANANA ee 5 1 51 Ge EE 6 1 2 Safety and ESD Notes AEN 6 1 3 Demo Board Optica ie 6 CONE ds E EEE E E E E E E E E E 7 Demo Board Schematics PCB Layouts and Bill of Materials sas osso 8 eNe E IT 8 3 2 73M1922 20 Pin TSSOP Demo Board Layout 9 3 3 Demo Board Physical DIMENSIONS ta a ttaaatttaaa te ao oaaaottsssseaaaooooooottsssssassooooooroooon 12 EAS E EEEE E E AAAA E NEAS 13 B40 PIN DIN AA AA 14 lee RT ATAL LEE 15 Related DocumentatiOn s rrnnnnnnnnnnnnnvnnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnner 15 Contact Informiation ve ii madness daa 15 Rev 5 1 3 73M1922 Demo Board User Manual UM 1922 006 Figures Figure 1 MicroDAA System Block Diagram errar aa aaaaaa n nnn nnne nnns 5 Figure 2 73M1922 MicroDAA 20 Pin TSSOP Demo Board Schematic Diagram rsvrrnnnvnvvrnnnvvnvrnvnrvnvrn 8 Figure 3 73M1922 20 Pin TSSOP Demo Board Top Signal Layer 9 Figure 4 73M1922 20 Pin TSSOP Demo Board Layer 2 Ground Plane nc cnn 9 Figure 5 73M1922 20 Pin TSSOP Demo Board Layer 3 Supply Plane eurasnnnnnnrrnnnnnnnnnnnnnnrrrrnnnnnnnnr 10 Figure 6 73M1922 20 Pin TSSOP Demo Board Bottom Signal Layer 10 Figure 7 73M1922 20 Pin TSSOP Demo Board Silk Screen Top
5. 00 EZ bia L1 az T2 2kOhm St VNDIVNX Rim PAMMBTA42 6 ND HM RH al C36 TJ C8 ra yr Gas 0 1u 3K boopF 3kv WT patut 8 MD e 100K 19 gt c50 NOTE GND for C35 and C36 connect Pulse TFR T SRE ACS 00pF N to GND on the HOST side of the barrier gan SRB VBG cra 10 p 47hF c13 73M1912 15 kz6jinr R9 100K 1 O 4 E 15pl 24 C7 c i cal cas tuF po inF 3kV in Laau J ou SOT i 1 R58 1K Di 1 t Q6 1 R10 N 255 1 TP15 eg BCP56 Jos VPS MMBTAO 1 R61 1K GND rm Jer panes E ES Ep eos 1 T712 vec ut tuk Sour Xa 4 52255PEA25 amoo C48 c12 C8 R5 DI a oS pa ER SS 5 Ex C34 8976 pra 3 car 0 01uF C43 8 2 MMsza7io 7 8 3 3UF C47 a amp 0 01uF 0 1uF inF J X 10 ES ink gt g 4 7uF E i Lx aco Lt 5 E 1 si i Jl X 49 9 Z84rus J REE E EE reis REM Yo ay 19 20 4X99 UGO VNS a J CONN SOCKET 10X2 GND SINA TP16 xd VOC 7 Copie 1 R540 C15 C22 1 028 T otuF 33w ine Ja 7 R46 120K 3 3V POWER veg gt a 046 1 R49 Ls2 1 inF C30 C21 17 C45 0 1uF 20K 3 gt ST inF 3 3uf UF R48 20K 41 un vout LE AST 2308MR R X vce ak 8 Projects Unlimited GND 3 1 CD vouT2 TP1 od 4 2 6 NGC pr Ai col X Dem wd V7 Y2 C19 C29 C27 625 27pF 24 576MHz 27pF 3 3uF 3 8uF iuF NJM amp 2135M Y Y L ii L Figure 2 73M1922 MicroDAA 20 Pin TSSOP Demo Board Schematic Diagram 8 Rev 5 0 UM 1922 006 73M1922 Demo Board User Manual 3 2 73M1922 20 Pin TSSOP Demo B
6. 11 VBG 2 RGN 12 ACS 3 RGP 13 VNS 4 OFH 14 VPS 5 VNX VNS 15 RXP 6 SCP 16 RXM 7 MID LEV 17 TXM 8 VPX 18 DCD 9 SRE 19 DCE 10 SRB 20 DCB 14 Rev 5 0 UM 1922 006 73M1922 Demo Board User Manual 3 5 1 731922 MicroDAA Pinout Figure 9 shows the pinout top views of the 73M1902 73M1912 TSSOP packages FSD IC 20 SDOUT DCI 1O a DCB FS 2 19 SDIN RGN 2 19 DCE VND 3 18 VND RGP 3 18 DCD VPD VPPLL 4 17 SCLK OFH 4 17 TXM OSCIN 5 16 INT VND VNX 5 16 RXM 73M1902 73M1912 OSCOUT 6 15 VPT VPD SCP 6 15 RXP VNPLL VNA 7 14 PRP MID 7 14 VPS VPD AOUT 8 13 PRM VPX 8 13 VNS TYPE 9 12 M S SRE 9 12 ACS VPA VPM 10 11 VNM VNT SRB 10 11 VBG Figure 9 73M1902 73M1912 20 Pin TSSOP Packages Pinout top view 4 Related Documentation The following 73M1x22 documents are available from Teridian Semiconductor Corporation 73M1822 73M1922 Data Sheet 73M1922 Demo Board User Manual this document 73M1822 73M1922 Layout Guideline 73M1x22 Worldwide Design Guide 73M1822 73M1922 Evaluation System with Linux Softmodem User s Guide 73M1x22 73M1x66B MicroDAA DC Control Loop Operation 73M1x22 73M1x66 MicroDAA Hybrid Operation 5 Contact Information For more inf
7. 7 SEMICONDUCTOR CORP Simplifying System Integration 73M1922 Demo Board User Manual June 24 2010 Rev 5 1 UM 1922 006 73M1922 Demo Board User Manual UM 1922 006 2010 Teridian Semiconductor Corporation All rights reserved Teridian Semiconductor Corporation is a registered trademark of Teridian Semiconductor Corporation Simplifying System Integration is a trademark of Teridian Semiconductor Corporation MicroDAA is a registered trademark of Teridian Semiconductor Corporation Microsoft is a registered trademark of Microsoft Corporation Windows is a registered trademark of Microsoft Corporation All other trademarks are the property of their respective owners Teridian Semiconductor Corporation makes no warranty for the use of its products other than expressly contained in the Company s warranty detailed in the Teridian Semiconductor Corporation standard Terms and Conditions The company assumes no responsibility for any errors which may appear in this document reserves the right to change devices or specifications detailed herein at any time without notice and does not make any commitment to update the information contained herein Accordingly the reader is cautioned to verify that this document is current by comparing it to the latest version on http www teridian com or by checking with your sales representative Teridian Semiconductor Corp 6440 Oak Canyon Suite 100 Irvine CA 92618 TEL 714 508 8800 FAX 714
8. Vishay 1 R3 412K 1 P412KHTR ND ERJ SEKF4123V Panasonic 4 R4 R6 R8 R9 100K 1 P100KHCT ND ERJ SEKF1003V Panasonic 1 R5 8 2 541 8 20CCT ND CRCW08058R20FNEA Vishay 1 Rio 255 1 311 255HRCT ND RC0603FR 07255RL Yageo 1 R11 3K 311 3 00KHRCT ND RC0603FR 073KOL Yageo 1 R12 5 1K 311 5 10KHRCT ND RC0603FR 075K1L Yageo 4 R50 R51 R52 R53 49 9 P49 9HCT ND ERJ 3EKF49R9V Panasonic 1 R54 0 PO OGCT ND ERJ 3GEYOROOV Panasonic 2 R58 R61 1K P1 00KHCT ND ERJ 3EKF1001V Panasonic 1 R65 200 P200HCT ND ERJ 3EKF2000V Panasonic 2 R67 R66 1M 196 311 1 00MCRCT ND RC0805FR 071ML Yageo 2 TP1 10 14 15 16 18 Test Points 5002K ND 5002 Keystone 1 T1 Pulse TFR ESMIT 4180 750110001 Sumida Midcom 1 U1 73M1902 73M1902 Teridian 1 U2 73M1912 73M1912 Teridian 1 Y2 24 576MHz 815 ABMM2 24 576 E2T ABMM2 24 576MHZ E2 T ABRACON Rev 5 0 13 73M1922 Demo Board User Manual UM 1922 006 3 5 Pin Descriptions Table 5 shows the 73M1902 20 pin TSSOP package pin names and Table 6 shows the 73M1912 20 pin TSSOP package pin definitions Table 5 73M1902 HIC 20 Pin TSSOP Package Pin Definitions Pin Name Pin Name 1 FSD 11 VNM VNT 2 FS 12 M S 3 VND 13 PRM 4 VPD VPPLL 14 PRP 5 OSCIN 15 VPT VPD 6 OSOUT 16 INT RGDT 7 VNPLL VNA 17 SCLK 8 AOUT 18 VND 9 TYPE 19 SDIN 10 VPA VPM 20 SDOUT Table 6 73M1912 LIC 20 Pin TSSOP Package Pin Definitions Pin Name Pin Name 1 DCI
9. ata Sheet Table 3 JS1 Host Interface Connector PIN Number Name Description PIN Number Name Description 1 NC 11 RINGD Ring Det out 2 VCC 3 3V power 12 NC supply 3 NC 13 NC 4 RESET Reset Input 14 NC 5 NC 15 AFEIN Serial Data In 6 NC 16 AFEOUT Serial Data Out 7 NC 17 SCLK Serial Clock 8 NC 18 FS Frame Sync 9 RINGD Ring Det out 19 NC 10 NC 20 GND Ground 73M1922 Demo Board User Manual UM 1x22 006 3 Demo Board Schematics PCB Layouts and Bill of Materials 3 1 Schematic R66 AM 1 N 0 022uF 250V ARR WAY TT Li 2kOhm c3 os ITRF600 150 R67 AM 1 0 022uF 250v 20pF 3KV KA y P Ji 5 Tera ly L 2 amm ni OFH Si 041 TB3100H xis J R12 5 1K 4 220pF P3100SBRA SA u2 MBT R2 O TP10 B MBTA92 10M HD04 j RJA1 DM o no oca L2 Li pos S B RGN DCE e ej ET RGP DCD a R65 200 sd INIA 4 RGF
10. l the connectors and jumpers available on 73M1922 MicroDAA Demo Board JS1 is the main connector for interfacing to a host processor or DSP board Line monitor Call progress monitor speaker and driver circuits are also on board J1 is a modular connector for phone line connection and J4 is for power connection from the main board or an external power supply Table 1 73M1922 Demo Board Connectors Schematic and PCB Name Description Reference JS1 3M CONN 20 pin connector to interface 73M1922 Demo Board to a 10X2 HOST controller main board J1 RJ 11 Telephone line connector J2 3 3 V supply Plug for connecting external 3 3 V DC power supply Table 2 73M1922 Demo Board Configuration Settings Schematic and PCB UN Reference Name Description R54 20 TSSOP DB TYPE Frame Sync Type 0 Q population Late FSB Default for Samsung ARM9 Interface None Early FSB R64 32 QFN DB only MODE SCLK mode 0 O population 32 Clock None Continuous SCLK Default for Samsung ARM9 Interface NOTE Due to the package restrictions the MODE pin is not available in a 20 pin TSSOP package And neither the Mode pin nor the TYPE pin is available in 42 pin QFN package User should choose the right device option when ordering parts depending on the clock mode 32 clock or continuous and Frame sync type early or late frame sync required Refer to the ordering information section of the 73M1822 73M1922 D
11. oard Layout o e e io ES t aan ee i UTG ug Wa 0 0 POT se 49000660 Figure 4 73M1922 20 Pin TSSOP Demo Board Layer 2 Ground Plane 9 Rev 5 0 73M1922 Demo Board User Manual UM 1922 006 LSC 000040060 D Figure 6 73M1922 20 Pin TSSOP Demo Board Bottom Signal Layer 10 Rev 5 0 UM 1922 006 73M1922 Demo Board User Manual Cig 19 or 4 R 3 So Ci CJ m oo 04 C R11 ng HO sav RING SER E SEU RIDIAN SEMICONDUCTOR GORP C34 151 DEMO BOARD D otar 219T sear MACIA ATAR JADI ADTJUONOJIMIE BLAT puros Idttassera ABEE Figure 8 73M1922 20 Pin TSSOP Demo Board Silk Screen Bottom Rev 5 0 11 73M1922 Demo Board User Manual UM 1922 006 3 3 Demo Board Physical Dimensions PCB Dimensions e Size 73M1922DB Height w components and solder 73M1922DB Environmental e Operating Temperature function of crystal oscillator affected outside e Storage Temperature Power Supply e DC Input Voltage powered from DC supply e Supply Current 3 16 x 2 05 80 20 x 52 50 mm 0 65 16 5 mm 2 40 to 85 C 10 C to 60 C 65 to 150 C 3 3 VDC 10 25 mA off hooked at room temperature typical Rev 5 0 UM 1922 006 73M1922 Demo Board User Manual 3 4 Bill of Materials Table 4 73M1922 20 Pin TSSOP Demo Board Bill of Materials
12. ormation about Teridian Semiconductor products or to check the availability of the 73M1922 contact us at 6440 Oak Canyon Road Suite 100 Irvine CA 92618 5201 Telephone 714 508 8800 FAX 714 508 8878 Email modem support teridian com For a complete list of worldwide sales offices go to http www teridian com Rev 5 0 15
13. ted in this chipset offers a configurable US ETSI ES 203 021 2 or other World Wide DAA capability to the telephone line interface and an auxiliary DAC with gain control for line monitoring during the call progress period Rev 5 1 5 73M1922 Demo Board User Manual UM 1922 006 1 1 Package Contents The 73M1922 Demo Board Kit includes e A73M1922 Demo Board Rev D1 e The following documents on CD e 73M1922 Demo Board User Manual this document e 73M1822 73M1922 Data Sheet e 73M1822 73M1922 Layout Guideline e 73M1x22 Worldwide Design Guide 1 2 Safety and ESD Notes Connecting live voltages to the Demo Board system will result in potentially hazardous voltages on the boards Extreme caution should be taken when handling the Demo Boards after connection to live voltages The Demo Boards are ESD sensitive ESD precautions should be taken when handling these boards 1 3 Demo Board Options The 73M1922 Demo Board has 20 pin right angle connectors to plug on to a target DSP or CPU system Each has a 3 3 V power receptacle for powering on board circuits from target system or external power supply or power can be supplied through the 20 pin connector along with the other signals The 73M1922 Demo Board allows the evaluation of the 73M1922 chipset for universal modem voice application and interface to a general DSP or CPU system use 6 Rev 5 1 UM 1922 006 73M1922 Demo Board User Manual 2 Connectors Table 1 shows al
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