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Receive side esf timing figure 35-2 – Maxim Integrated DS21Q55 User Manual

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RECEIVE SIDE ESF TIMING Figure 35-2



NOTES:

1) RSYNC in frame mode (IOCR1.4 = 0) and double wide frame sync is not enabled (IOCR1.6 = 0).
2) RSYNC in frame mode (IOCR1.4 = 0) and double wide frame sync is enabled (IOCR1.6 = 1).
3) RSYNC in multiframe mode (IOCR1.4 = 1).
4) ZBTSI mode disabled (T1RCR2.2 = 0).
5) RLINK data (FDL bits) is updated one bit time before odd frames and held for two frames.
6) ZBTSI mode is enabled (T1RCR2.2 = 1).
7) RLINK data (Z bits) is updated one bit time before odd frames and held for four frames.

1

2

3

4

5

6

7

8

9

10 11 12

1

2

3

6

RFSYNC

FRAME#

TLCLK

RSYNC

RSYNC

RSYNC

TLINK

13 14 15 16 17 18 19 20 21 22 23 24

1

2

3

4

5

4

RLCLK

RLINK

5

7