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Transmit side ac timing figure 14–7 – Rainbow Electronics DS2154 User Manual

Page 65

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DS2154

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TRANSMIT SIDE AC TIMING Figure 14–7

t

R

t

F

t

CP

t

CL

t

CH

t

SU

t

D2

t

HD

t

D2

t

D2

t

D2

t

PW

t

SU

t

HD

t

SU

TCLK

TSER/TSIG/

TDATA

TCHCLK

TCHBLK

TSYNC

1

TSYNC

2

TLCLK

5

TLINK

t

D1

TESO

NOTES:

1. TSYNC is in the output mode (TCR1.0=1).

2. TSYNC is in the input mode (TCR1.0=0).

3. TSER is sampled on the falling edge of TCLK when the transmit side elastic store is disabled.

4. TCHCLK and TCHBLK are synchronous with TCLK when the transmit side elastic store is disabled.

5. TLINK is only sampled during Sa–bit locations as defined in TCR2; no relationship between TLCLK/TLINK

and TSYNC is implied.