DS26514 4-Port T1/E1/J1 Transceiver
LIST OF TABLES
Table 4-1. T1-Related Telecommunications Specifications................................................................................... 14
Table 4-2. E1-Related Telecommunications Specifications................................................................................... 15
Table 5-1. Time Slot Numbering Schemes........................................................................................................... 16
Table 8-1. Detailed Pin Descriptions .................................................................................................................... 20
Table 9-1. CLKO Frequency Selection................................................................................................................. 32
Table 9-2. Reset Functions.................................................................................................................................. 33
Table 9-3. Registers Related to the Elastic Store ................................................................................................. 36
Table 9-4. Elastic Store Delay After Initialization .................................................................................................. 37
Table 9-5. Registers Related to the IBO Multiplexer ............................................................................................. 39
Table 9-6. RSER Output Pin Definitions (GTCR1.GIBO = 0) ................................................................................ 43
Table 9-7. RSIG Output Pin Definitions (GTCR1.GIBO = 0).................................................................................. 43
Table 9-8. TSER Input Pin Definitions (GTCR1.GIBO = 0).................................................................................... 44
Table 9-9. TSIG Input Pin Definitions (GTCR1.GIBO = 0)..................................................................................... 44
Table 9-10. RSYNC Input Pin Definitions (GTCR1.GIBO = 0)............................................................................... 45
Table 9-11. D4 Framing Mode ............................................................................................................................. 48
Table 9-12. ESF Framing Mode........................................................................................................................... 49
Table 9-13. SLC-96 Framing................................................................................................................................ 49
Table 9-14. E1 FAS/NFAS Framing ..................................................................................................................... 51
Table 9-15. Registers Related to Setting Up the Framer....................................................................................... 52
Table 9-16. Registers Related to the Transmit Synchronizer ................................................................................ 53
Table 9-17. Registers Related to Signaling........................................................................................................... 54
Table 9-18. Registers Related to SLC-96............................................................................................................. 57
Table 9-19. Registers Related to T1 Transmit BOC.............................................................................................. 59
Table 9-20. Registers Related to T1 Receive BOC............................................................................................... 59
Table 9-21. Registers Related to T1 Transmit FDL............................................................................................... 60
Table 9-22. Registers Related to T1 Receive FDL................................................................................................ 60
Table 9-23. Registers Related to E1 Data Link..................................................................................................... 61
Table 9-24. Registers Related to Maintenance and Alarms .................................................................................. 63
Table 9-25. T1 Alarm Criteria............................................................................................................................... 65
Table 9-26. Registers Related to Transmit RAI (Yellow Alarm)............................................................................. 65
Table 9-27. Registers Related to Receive RAI (Yellow Alarm).............................................................................. 66
Table 9-28. T1 Line Code Violation Counting Options .......................................................................................... 67
Table 9-29. E1 Line Code Violation Counting Options.......................................................................................... 67
Table 9-30. T1 Path Code Violation Counting Arrangements................................................................................ 68
Table 9-31. T1 Frames Out of Sync Counting Arrangements................................................................................ 68
Table 9-32. Registers Related to DS0 Monitoring................................................................................................. 69
Table 9-33. Registers Related to T1 In-Band Loop Code Generator..................................................................... 71
Table 9-34. Registers Related to T1 In-Band Loop Code Detection...................................................................... 72
Table 9-35. Register Related to Framer Payload Loopbacks ................................................................................ 73
Table 9-36. HDLC-64/HDLC-256 Controller Features........................................................................................... 74
Table 9-37. Registers Related to the HDLC-64..................................................................................................... 74
Table 9-38. Recommended Supply Decoupling.................................................................................................... 84
Table 9-39. Registers Related to Control of the LIU.............................................................................................. 87
Table 9-40. Telecommunications Specification Compliance for DS26514 Transmitters......................................... 88
Table 9-41. Transformer Specifications................................................................................................................ 88
Table 9-42. T1.231, G.775, and ETS 300 233 Loss Criteria Specifications ........................................................... 94
Table 9-43. Jitter Attenuator Standards Compliance............................................................................................. 96
Table 9-44. Registers Related to Configure, Control, and Status of BERT.......................................................... 100
Table 10-1. Register Address Ranges (in Hex)................................................................................................... 102
19-5856; Rev 4; 5/11
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