Functional timing, 1 t1 receiver functional timing diagrams, T1 r – Rainbow Electronics DS26519 User Manual
Page 268: Eceiver, Unctional, Iming, Iagrams, Figure 11-1. t1 receive-side d4 timing, Figure 11-2. t1 receive-side esf timing
DS26519 16-Port T1/E1/J1 Transceiver
268 of 310
11. FUNCTIONAL
TIMING
11.1 T1 Receiver Functional Timing Diagrams
Figure 11-1. T1 Receive-Side D4 Timing
FRAME#
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
RSYNCn
3
RSYNCn
1
RFSYNCn
RSYNCn
2
NOTE 1: RSYNCn IN THE FRAME MODE (RIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (RIOCR.1 = 0).
NOTE 2: RSYNCn IN THE FRAME MODE (RIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (RIOCR.1 = 1).
NOTE 3: RSYNCn IN THE MULTIFRAME MODE (RIOCR.0 = 1).
Figure 11-2. T1 Receive-Side ESF Timing
1
2
3
4
5
6
7
8
9
10 11 12
RFSYNCn
FRAME#
RSYNCn
1
RSYNCn
2
RSYNCn
3
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
NOTE 1: RSYNCn IN THE FRAME MODE (RIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (RIOCR.1 = 0).
NOTE 2: RSYNCn IN THE FRAME MODE (RIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (RIOCR.1 = 1).
NOTE 3: RSYNCn IN THE MULTIFRAME MODE (RIOCR.0 = 1).