Datasheet

DS26514 4-Port T1/E1/J1 Transceiver
19-5856; Rev 4; 5/11 270 of 305
Figure 11-11. T1 Transmit-Side Boundary Timing (Elastic Store Disabled)
Figure 11-12. T1 Transmit-Side 1.544MHz Boundary Timing (Elastic Store Enabled)
LSB F MSB LSB MSB LSB MSB
CHANNEL 1 CHANNEL 2
CHANNEL 1 CHANNEL 2
A
B
C/A
D/B
A
B
C/A
D/B
TCLKn
TSERn
TSYNCn
1
TSYNCn
2
TSIGn
TCHCLKn
TCHBLKn
3
D/B
NOTE 1: TSYNCn IS IN THE OUTPUT MODE (TIOCR.2 = 1).
NOTE 2: TSYNCn IS IN THE INPUT MODE (TIOCR.2 = 0).
NOTE 3: TCHBLKn IS PROGRAMMED TO BLOCK CHANNEL 2.
LSB F MSB LSB MSB
CHANNEL 1
CHANNEL 24
A
B
C/A
D/B
A
B
C/A
D/B
TSYSCLKn
TSERn
TSSYNCIOn
TSIGn
TCHCLKn
TCHBLKn
1
CHANNEL 23
A
CHANNEL 23
CHANNEL 24
CHANNEL 1
NOTE 1: TCHBLKn IS PROGRAMMED TO BLOCK CHANNEL 24.