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DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
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Figure 12-12. Receive-Side Boundary Timing (Elastic Store Disabled)
CHANNEL 23
CHANNEL 24 CHANNEL 1
CHANNEL 23
CHANNEL 24 CHANNEL 1
RCLKO
RSERO
RSYNC
RFSYNC
RSIG
RCHCLK
RCHBLK
1
BA
C/A
D/B
AC/A
D/B
LSB
F
MSB
MSB
LSB
AB
NOTE 1: RCHBLK IS PROGRAMMED TO BLOCK CHANNEL 24.
Figure 12-13. Receive-Side 1.544MHz Boundary Timing (Elastic Store Enabled)
RSERO
CHANNEL 23
CHANNEL 24 CHANNEL 1
RCHCLK
RCHBLK
RSYSCLK
RSYNC
2
3
RSYNC
1
RMSYNC
RSIG
LSB
F
MSB
MSB
LSB
CHANNEL 23 CHANNEL 24
CHANNEL 1
BA
C/A
D/B
AC/A
D/B
AB
NOTE 1: RSYNC IS IN THE OUTPUT MODE (TR.IOCR1.4 = 0).
NOTE 2: RSYNC IS IN THE INPUT MODE (TR.IOCR1.4 = 1).
NOTE 3: RCHBLK IS PROGRAMMED TO BLOCK CHANNEL 24.