Rainbow Electronics DS26519 - Manual (Page 270)

DS26519 16-Port T1/E1/J1 Transceiver
270 of 310
Figure 11-5. T1 Receive-Side 2.048MHz Boundary Timing (Elastic Store Enabled)
RSERn
1
CHANNEL 1
RCHCLKn
RCHBLKn 4
RSYSCLKn
RSYNCn
3
CHANNEL 31 CHANNEL 32
RSYNCn
2
RMSYNCn
RSIGn
CHANNEL 31 CHANNEL 32
B A C/A D/B C/A D/B A B
CHANNEL 1
LSB MSB LSB
NOTE 1: RSERn DATA IN CHANNELS 1, 5, 9, 13, 17, 21, 25, AND 29 ARE FORCED TO ONE.
NOTE 2: RSYNCn IS IN THE OUTPUT MODE (RIOCR.2 = 0).
NOTE 3: RSYNCn IS IN THE INPUT MODE (RIOCR.2 = 1).
NOTE 4: RCHBLKn IS PROGRAMMED TO BLOCK CHANNEL 1.
NOTE 5: THE F-BIT POSITION IS PASSED THROUGH THE RECEIVE-SIDE ELASTIC STORE.