DS26518GNB1+ Maxim Integrated Products, DS26518GNB1+ Datasheet - Page 6
![IC TXRX T1/E1/J1 8PRT 256-CSBGA](/photos/6/50/65053/256-csbga_21-0315_sml.jpg)
DS26518GNB1+
Manufacturer Part Number
DS26518GNB1+
Description
IC TXRX T1/E1/J1 8PRT 256-CSBGA
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Datasheet
1.DS26518GNB1.pdf
(312 pages)
Specifications of DS26518GNB1+
Number Of Drivers/receivers
8/8
Protocol
T1/E1/J1
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
256-CSBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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DS26518 8-Port T1/E1/J1 Transceiver
Figure 11-16. T1 Transmit-Side TCHCLKn Gapped Mode During F-Bit ................................................................. 281
Figure 11-17. E1 Receive-Side Timing.................................................................................................................... 282
Figure 11-18. E1 Receive-Side Boundary Timing (Elastic Store Disabled) ............................................................ 282
Figure 11-19. E1 Receive-Side 1.544MHz Boundary Timing (Elastic Store Enabled)............................................ 283
Figure 11-20. E1 Receive-Side 2.048MHz Boundary Timing (Elastic Store Enabled)............................................ 283
Figure 11-21. E1 Receive-Side Interleave Bus Operation—BYTE Mode ............................................................... 284
Figure 11-22. E1 Receive-Side Interleave Bus Operation—FRAME Mode ............................................................ 285
Figure 11-23. E1 Receive-Side RCHCLKn Gapped Mode During Channel 1 ........................................................ 285
Figure 11-24. E1 Transmit-Side Timing................................................................................................................... 286
Figure 11-25. E1 Transmit-Side Boundary Timing (Elastic Store Disabled) ........................................................... 286
Figure 11-26. E1 Transmit-Side 1.544MHz Boundary Timing (Elastic Store Enabled)........................................... 287
Figure 11-27. E1 Transmit-Side 2.048MHz Boundary Timing (Elastic Store Enabled)........................................... 287
Figure 11-28. E1 Transmit-Side Interleave Bus Operation—BYTE Mode .............................................................. 288
Figure 11-29. E1 Transmit-Side Interleave Bus Operation—FRAME Mode ........................................................... 289
Figure 11-30. E1 G.802 Timing ............................................................................................................................... 290
Figure 11-31. E1 Transmit-Side TCHCLKn Gapped Mode During Channel 1 ........................................................ 290
Figure 13-1. SPI Interface Timing Diagram ............................................................................................................. 294
Figure 13-2. Intel Bus Read Timing (BTS = 0) ........................................................................................................ 296
Figure 13-3. Intel Bus Write Timing (BTS = 0)......................................................................................................... 296
Figure 13-4. Motorola Bus Read Timing (BTS = 1) ................................................................................................. 297
Figure 13-5 Motorola Bus Write Timing (BTS = 1) .................................................................................................. 297
Figure 13-6. Receive Framer Timing—Backplane (T1 Mode)................................................................................. 299
Figure 13-7. Receive-Side Timing—Elastic Store Enabled (T1 Mode) ................................................................... 299
Figure 13-8. Transmit Formatter Timing—Backplane ............................................................................................. 301
Figure 13-9. Transmit Formatter Timing—Elastic Store Enabled............................................................................ 302
Figure 13-10. BPCLK1 Timing................................................................................................................................. 302
Figure 13-11. JTAG Interface Timing Diagram........................................................................................................ 303
Figure 14-1. JTAG Functional Block Diagram ......................................................................................................... 304
Figure 14-2. TAP Controller State Diagram............................................................................................................. 307
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