User Manual
Table Of Contents
- Features
- Description
- 1. Pin Out - 144-Pin LQFP Package
- 2. Pin Out - 160-Ball FBGA Package
- 3. Pin Descriptions
- 4. operation
- 5. Power-up
- 6. Master Clock
- 7. G.772 Monitoring
- 8. Building Integrated Timing Systems (BITS) Clock Mode
- 9. Transmitter
- 10. Receiver
- 11. Jitter Attenuator
- 12. Operational Summary
- 13. Host Mode
- 14. Register Descriptions
- 14.1 Revision/IDcode Register (00h)
- 14.2 Analog Loopback Register (01h)
- 14.3 Remote Loopback Register (02h)
- 14.4 TAOS Enable Register (03h)
- 14.5 LOS Status Register (04h)
- 14.6 DFM Status Register (05h)
- 14.7 LOS Interrupt Enable Register (06h)
- 14.8 DFM Interrupt Enable Register (07h)
- 14.9 LOS Interrupt Status Register (08h)
- 14.10 DFM Interrupt Status Register (09h)
- 14.11 Software Reset Register (0Ah)
- 14.12 Performance Monitor Register (0Bh)
- 14.13 Digital Loopback Reset Register (0Ch)
- 14.14 LOS/AIS Mode Enable Register (0Dh)
- 14.15 Automatic TAOS Register (0Eh)
- 14.16 Global Control Register (0Fh)
- 14.17 Line Length Channel ID Register (10h)
- 14.18 Line Length Data Register (11h)
- 14.19 Output Disable Register (12h)
- 14.20 AIS Status Register (13h)
- 14.21 AIS Interrupt Enable Register (14h)
- 14.22 AIS Interrupt Status Register (15h)
- 14.23 AWG Broadcast Register (16h)
- 14.24 AWG Phase Address Register (17h)
- 14.25 AWG Phase Data Register (18h)
- 14.26 AWG Enable Register (19h)
- 14.27 Reserved Register (1Ah)
- 14.28 Reserved Register (1Bh)
- 14.29 Reserved Register (1Ch)
- 14.30 Reserved Register (1Dh)
- 14.31 Bits Clock Enable Register (1Eh)
- 14.32 Reserved Register (1Fh)
- 14.33 Status Registers
- 15. Arbitrary Waveform Generator
- 16. JTAG Support
- 17. Boundary Scan Register (BSR)
- 18. Applications
- 19. Characteristics and specifications
- 19.1 Absolute Maximum Ratings
- 19.2 Recommended Operating Conditions
- 19.3 Digital Characteristics
- 19.4 Transmitter Analog Characteristics
- 19.5 Receiver Analog Characteristics
- 19.6 Jitter Attenuator Characteristics
- 19.7 Master Clock Switching Characteristics
- 19.8 Transmit Switching Characteristics
- 19.9 Receive Switching Characteristics
- 19.10 Switching Characteristics - Serial Port
- 19.11 Switching Characteristics - Parallel Port (Multiplexed Mode)
- 19.12 Switching Characteristics- Parallel Port (Non-Multiplexed Mode)
- 19.13 Switching Characteristics - JTAG
- 20. Compliant Recommendations and specifications
- 21. 160-Ball FBGA package dimensions
- 22. 144-Pin LQFP Package dimensions
CS61880
DS450PP3 5
LIST OF FIGURES
Figure 1. CS61880 144-Pin LQFP Package Pin Outs .................................................................... 7
Figure 2. CS61880 160-Ball FBGA Package Pin Outs ................................................................... 8
Figure 3. G.703 BITS Clock Mode in NRZ Mode.......................................................................... 23
Figure 4. G.703 BITS Clock Mode in RZ Mode............................................................................. 23
Figure 5. G.703 BITS Clock Mode in Remote Loopback .............................................................. 23
Figure 6. Pulse Mask at E1 Interface............................................................................................24
Figure 7. Analog Loopback Block Diagram................................................................................... 30
Figure 8. Analog Loopback with TAOS Block Diagram................................................................. 30
Figure 9. Digital Loopback Block Diagram.................................................................................... 31
Figure 10. Digital Loopback with TAOS ........................................................................................ 31
Figure 11. Remote Loopback Block Diagram ............................................................................... 31
Figure 12. Serial Read/Write Format (SPOL = 0) ......................................................................... 33
Figure 13. Arbitrary Waveform UI ................................................................................................. 42
Figure 14. Test Access Port Architecture...................................................................................... 44
Figure 15. TAP Controller State Diagram ..................................................................................... 45
Figure 16. Internal RX/TX Impedance Matching........................................................................... 50
Figure 17. Internal TX, External RX Impedance Matching............................................................ 51
Figure 18. Jitter Transfer Characteristic vs. G.736 & TBR 12/13.................................................. 56
Figure 19. Jitter Tolerance Characteristic vs. G.823..................................................................... 57
Figure 20. Recovered Clock and Data Switching Characteristics................................................. 59
Figure 21. Transmit Clock and Data Switching Characteristics .................................................... 59
Figure 22. Signal Rise and Fall Characteristics ............................................................................ 59
Figure 23. Serial Port Read Timing Diagram ................................................................................ 60
Figure 24. Serial Port Write Timing Diagram ................................................................................ 60
Figure 25. Parallel Port Timing - Write; Intel® Multiplexed Address / Data Bus Mode ................. 62
Figure 26. Parallel Port Timing - Read; Intel Multiplexed Address / Data Bus Mode.................... 62
Figure 27. Parallel Port Timing - Write; Motorola® Multiplexed Address / Data Bus Mode .......... 63
Figure 28. Parallel Port Timing - Read; Motorola Multiplexed Address / Data Bus Mode............. 63
Figure 29. Parallel Port Timing - Write; Intel Non-Multiplexed Address / Data Bus Mode ............ 65
Figure 30. Parallel Port Timing - Read; Intel Non-Multiplexed Address / Data Bus Mode............ 65
Figure 31. Parallel Port Timing - Write; Motorola Non-Multiplexed Address / Data Bus Mode..... 66
Figure 32. Parallel Port Timing - Read; Motorola Non-Multiplexed Address / Data Bus Mode..... 66
Figure 33. JTAG Switching Characteristics................................................................................... 67
Figure 34. 160-Ball FBGA Package Drawing................................................................................ 69
Figure 35. 144-Pin LQFP Package Drawing................................................................................. 70