Datasheet

DS26514 4-Port T1/E1/J1 Transceiver
19-5856; Rev 4; 5/11 294 of 305
Figure 13-8. Transmit Formatter Timing—Backplane
TCLKn
TSERn/TSIGn
TCHCLKn
t
t
CL
t
CH
CP
TSYNCn
1
TSYNCn
2
TCHBLKn
t
D2
t
D2
t
D2
t
t
t
SU
HD
D1
t
HD
TESO
t
SU
NOTE 1: TSYNCn IS IN THE OUTPUT MODE.
NOTE 2: TSYNCn IS IN THE INPUT MODE.
NOTE 3: TSERn IS SAMPLED ON THE FALLING EDGE OF TCLK WHEN THE TRANSMIT-SIDE ELASTIC STORE IS DISABLED.
NOTE 4: TCHCLKn AND TCHBLKn ARE SYNCHRONOUS WITH TCLK WHEN THE TRANSMIT-SIDE ELASTIC STORE IS DISABLED.
NOTE 5: NO RELATIONSHIP BETWEEN TCHCLKn AND TCHBLKn AND THE OTHER SIGNALS IS IMPLIED.