Maxim Integrated DS33R11 - Manual (Page 304)

DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
304 of 344
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
RCHBLK1
B A C/A D/B A C/A D/B
LSB
F
MSB MSB LSB
A B
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
B A C/A D/B A C/A D/B A B
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.