Datasheet

DS26518 8-Port T1/E1/J1 Transceiver
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11.2 T1 Transmitter Functional Timing Diagrams
Figure 11-9. T1 Transmit-Side D4 Timing
Figure 11-10. T1 Transmit-Side ESF Timing
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TSSYNCIOn
FRAME#
TSYNCn
1
TSYNCn
2
TSYNCn
3
NOTE 1: TSYNCn IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (TIOCR.1 = 0).
NOTE 2: TSYNCn IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (TIOCR.1 = 1).
NOTE 3: TSYNCn IN THE MULTIFRAME MODE (TIOCR.0 = 1).
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TSSYNCIOn
FRAME#
TSYNCn
1
TSYNCn
2
TSYNCn
3
13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5
NOTE 1: TSYNCn IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (TIOCR.1 = 0).
NOTE 2: TSYNCn IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (TIOCR.1 = 1).
NOTE 3: TSYNCn IN THE MULTIFRAME MODE (TIOCR.0 = 1).