STANDARD PRODUCT
PM4351 COMET
DATA SHEET
PMC-1970624
ISSUE 10
COMBINED E1/T1 TRANSCEIVER
PROPRIETARY AND CONFIDENTIAL
iv
14.9
Using the Per-Channel Serial Controllers.................................. 421
14.9.1 Initialization..................................................................... 421
14.9.2 Direct Access Mode........................................................ 421
14.9.3 Indirect Access Mode ..................................................... 421
14.10 Isolating an Interrupt.................................................................. 422
14.11 Using the Performance Monitor Counter Values....................... 422
14.12 JTAG Support............................................................................ 428
15
ABSOLUTE MAXIMUM RATINGS....................................................... 438
16
D.C. CHARACTERISTICS................................................................... 439
17
A.C. TIMING CHARACTERISTICS...................................................... 442
17.1
Microprocessor Interface Timing Characteristics....................... 442
17.2
Transmit Backplane Interface (Figure 71, Figure 73)................ 446
17.3
Receive Backplane Interface (Figure 75, Figure 77)................. 448
17.4
Receive Digital Interface (Figure 79)......................................... 452
17.5
Transmit Digital Interface (Figure 81)........................................ 453
17.6
JTAG Port Interface (Figure 83) ................................................ 455
18
ORDERING AND THERMAL INFORMATION...................................... 458
19
MECHANICAL INFORMATION............................................................ 459