DS3171/DS3172/DS3173/DS3174
11 of 230
Table 12-13. Per Port Common Register Map ........................................................................................................ 135
Table 12-14. BERT Register Map............................................................................................................................ 146
Table 12-15. Transmit Side B3ZS/HDB3 Line Encoder/Decoder Register Map..................................................... 153
Table 12-16. Receive Side B3ZS/HDB3 Line Encoder/Decoder Register Map...................................................... 154
Table 12-17. Transmit Side HDLC Register Map.................................................................................................... 158
Table 12-18. Receive Side HDLC Register Map..................................................................................................... 161
Table 12-19. FEAC Transmit Side Register Map .................................................................................................... 165
Table 12-20. FEAC Receive Side Register Map ..................................................................................................... 167
Table 12-21. Transmit Side Trail Trace Register Map............................................................................................. 170
Table 12-22. Trail Trace Receive Side Register Map.............................................................................................. 171
Table 12-23. Transmit DS3 Framer Register Map .................................................................................................. 176
Table 12-24. Receive DS3 Framer Register Map ................................................................................................... 178
Table 12-25. Transmit G.751 E3 Framer Register Map.......................................................................................... 186
Table 12-26. Receive G.751 E3 Framer Register Map........................................................................................... 188
Table 12-27. Transmit G.832 E3 Framer Register Map.......................................................................................... 193
Table 12-28. Receive G.832 E3 Framer Register Map........................................................................................... 196
Table 12-29. Transmit Clear Channel Register Map............................................................................................... 204
Table 12-30. Receive Clear Channel Register Map................................................................................................ 205
Table 13-1. JTAG Instruction Codes ....................................................................................................................... 210
Table 13-2. JTAG ID Codes .................................................................................................................................... 211
Table 14-1. Pin Assignment Breakdown ................................................................................................................. 212
Table 17-1. Recommended DC Operating Conditions............................................................................................ 218
Table 17-2. DC Electrical Characteristics................................................................................................................ 218
Table 17-3. Output Pin Drive................................................................................................................................... 219
Table 18-1. Framer Port Timing............................................................................................................................... 222
Table 18-2. Line Interface Timing............................................................................................................................ 222
Table 18-3. Misc Pin Timing .................................................................................................................................... 223
Table 18-4. Overhead Port Timing .......................................................................................................................... 223
Table 18-5. Micro Interface Timing.......................................................................................................................... 224
Table 18-6. DS3 Waveform Template..................................................................................................................... 227
Table 18-7. DS3 Waveform Test Parameters and Limits........................................................................................ 227
Table 18-8. E3 Waveform Test Parameters and Limits........................................................................................... 228
Table 18-9. Receiver Input Characteristics—DS3 Mode......................................................................................... 229
Table 18-10. Receiver Input Characteristics—E3 Mode ......................................................................................... 230
Table 18-11. Transmitter Output Characteristics—DS3 Modes.............................................................................. 230
Table 18-12. Transmitter Output Characteristics—E3 Mode................................................................................... 230
Table 18-13. JTAG Interface Timing........................................................................................................................ 231