Datasheet

DS26514 4-Port T1/E1/J1 Transceiver
19-5856; Rev 4; 5/11 6 of 305
Figure 11-16. T1 Transmit-Side TCHCLKn Gapped Mode During F-Bit .............................................................. 273
Figure 11-17. E1 Receive-Side Timing ............................................................................................................... 274
Figure 11-18. E1 Receive-Side Boundary Timing (Elastic Store Disabled) .......................................................... 274
Figure 11-19. E1 Receive-Side 1.544MHz Boundary Timing (Elastic Store Enabled) .......................................... 275
Figure 11-20. E1 Receive-Side 2.048MHz Boundary Timing (Elastic Store Enabled) .......................................... 275
Figure 11-21. E1 Receive-Side Interleave Bus Operation—BYTE Mode ............................................................. 276
Figure 11-22. E1 Receive-Side Interleave Bus Operation—FRAME Mode .......................................................... 277
Figure 11-23. E1 Receive-Side RCHCLKn Gapped Mode During Channel 1 ...................................................... 277
Figure 11-24. E1 Transmit-Side Timing .............................................................................................................. 278
Figure 11-25. E1 Transmit-Side Boundary Timing (Elastic Store Disabled) ......................................................... 278
Figure 11-26. E1 Transmit-Side 1.544MHz Boundary Timing (Elastic Store Enabled) ......................................... 279
Figure 11-27. E1 Transmit-Side 2.048MHz Boundary Timing (Elastic Store Enabled) ......................................... 279
Figure 11-28. E1 Transmit-Side Interleave Bus Operation—BYTE Mode ............................................................ 280
Figure 11-29. E1 Transmit-Side Interleave Bus Operation—FRAME Mode ......................................................... 281
Figure 11-30. E1 G.802 Timing .......................................................................................................................... 282
Figure 11-31. E1 Transmit-Side TCHCLKn Gapped Mode During Channel 1 ...................................................... 282
Figure 13-1. SPI Interface Timing Diagram......................................................................................................... 286
Figure 13-2. Intel Bus Read Timing (BTS = 0) .................................................................................................... 288
Figure 13-3. Intel Bus Write Timing (BTS = 0) .................................................................................................... 288
Figure 13-4. Motorola Bus Read Timing (BTS = 1) ............................................................................................. 289
Figure 13-5 Motorola Bus Write Timing (BTS = 1) .............................................................................................. 289
Figure 13-6. Receive Framer Timing—Backplane (T1 Mode) ............................................................................. 291
Figure 13-7. Receive-Side Timing—Elastic Store Enabled (T1 Mode) ................................................................ 292
Figure 13-8. Transmit Formatter Timing—Backplane.......................................................................................... 294
Figure 13-9. Transmit Formatter Timing—Elastic Store Enabled......................................................................... 295
Figure 13-10. BPCLK1 Timing ........................................................................................................................... 295
Figure 13-11. JTAG Interface Timing Diagram ................................................................................................... 296
Figure 14-1. JTAG Functional Block Diagram ..................................................................................................... 297
Figure 14-2. TAP Controller State Diagram ........................................................................................................ 300