Datasheet

DS26521 Single T1/E1/J1 Transceiver
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10.2 T1 Transmitter Functional Timing Diagrams
Figure 10-8. T1 Transmit-Side D4 Timing
Figure 10-9. T1 Transmit-Side ESF Timing
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TSSYNC
FRAME#
TSYNC
TSYNC
TSYNC
NOTE 1: TSYNC IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (TIOCR.1 = 0).
NOTE 2: TSYNC IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (TIOCR.1 = 1).
NOTE 3: TSYNC IN THE MULTIFRAME MODE (TIOCR.0 = 1).
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TSSYNC
FRAME#
TSYNC
TSYNC
TSYNC
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NOTE 1: TSYNC IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (TIOCR.1 = 0).
NOTE 2: TSYNC IN THE FRAME MODE (TIOCR.0 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (TIOCR.1 = 1).
NOTE 3: TSYNC IN THE MULTIFRAME MODE (TIOCR.0 = 1).