Rainbow Electronics DS21458 - Manual (Page 245)

DS21455/DS21458 Quad T1/E1/J1 Transceivers
245 of 270
Figure 36-18. Transmit Side Timing
NOTES:
1) TSYNC in frame mode (IOCR1.2 = 0).
2) TSYNC in multiframe mode (IOCR1.2 = 1).
3) TLINK is programmed to source just the Sa4 bit.
4) This diagram assumes both the CAS MF and the CRC-4 MF begin with the TAF frame.
5) TLINK and TLCLK are not synchronous with TSSYNC.
1 2 3 4 5 6 7 8 9 10 11 12
1
3
TSSYNC
FRAME#
TSYNC
TSYNC
13 14 15 16 1 2 3 4 5
TLCLK
TLINK
14 15 16 6 7 8 9 10
3
2