Datasheet

DS26521 Single T1/E1/J1 Transceiver
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Figure 10-5. T1 Receive-Side 2.048MHz Boundary Timing (Elastic Store Enabled)
RSER
CHANNEL 1
RCHCLK
RCHBLK
RSYSCLK
RSYNC
CHANNEL 31 CHANNEL 32
1
3
4
RSYNC
2
RMSYNC
RSIG
CHANNEL 31
CHANNEL 32
BA
C/A
D/B
C/A
D/B
AB
CHANNEL 1
LSB MSB
LSB
NOTE 1: RSER DATA IN CHANNELS 1, 5, 9, 13, 17, 21, 25, AND 29 ARE FORCED TO ONE.
NOTE 2: RSYNC IS IN THE OUTPUT MODE (RIOCR.2 = 0).
NOTE 3: RSYNC IS IN THE INPUT MODE (RIOCR.2 = 1).
NOTE 4: RCHBLK IS PROGRAMMED TO BLOCK CHANNEL 1.
NOTE 5: THE F-BIT POSITION IS PASSED THROUGH THE RECEIVE-SIDE ELASTIC STORE.