Rainbow Electronics DS2180A User Manual

Page 16

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DS2180A

041995 16/36

193E RECEIVE MULTIFRAME TIMING Figure 15

1

2

3

4

5

6

7

8

9

10 11 12

13 14

15 16 17

FRAME#

RFSYNC

RMSYNC

RSIGSEL

RSIGFR

RLCLK

RABCD

1

RLINK

2

18

19

20 21 22 23

24

24

ЙЙЙЙЙ

ЙЙЙЙЙ

A

B

C

ЙЙЙЙЙ

ЙЙЙЙЙ

D

ЙЙЙЙЙЙ

ЙЙЙЙЙЙ

D

ЙЙЙЙЙЙ

ЙЙЙЙЙЙ

NOTES:

1. Signaling data is updated during signaling frames on channel boundaries. RABCD outputs the LSB of each

channel word in non-signaling frames.

2. RLINK data (FDL-bit) is updated one bit time prior to odd frames and held for two frames.