Datasheet

DS26518 8-Port T1/E1/J1 Transceiver
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Figure 11-30. E1 G.802 Timing
Figure 11-31. E1 Transmit-Side TCHCLKn Gapped Mode During Channel 1
TCLKn
TSYNCn
TCHCLKn
TSERn LSB MSB
1 2 3 4 5 6 7 8 9 10 1112 13 1415 16 1718 19 20 21 22 2324 25 2627 28 29 30 31 0 31 32
TS#
RSYNCn
TSYNCn
RCHCLKn
TCHCLKn
RCHBLKn
TCHBLKn
CHANNEL 26
CHANNEL 25
LSB
MSB
RCLKn/RSYSCLKn
TCLKn/TSYSCLKn
RSERn/TSERn
RCHCLKn/TCHCLKn
RCHBLKn/TCHBLKn
1 2 0
NOTE: RCHBLKn OR TCHBLKn PROGRAMMED TO PULSE HIGH DURING TIME SLOTS 1 THROUGH 15, 17
THROUGH 25, AND BIT 1 OF TIME SLOT 26.