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Transmit system side ac timing figure 14–8, Transmit line interface side ac timing figure 14–9 – Rainbow Electronics DS2154 User Manual

Page 66

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DS2154

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TRANSMIT SYSTEM SIDE AC TIMING Figure 14–8

t

R

t

F

t

SP

t

SL

t

SH

t

SU

t

D3

t

HD

t

D3

t

PW

t

SU

TSYSCLK

TSER

TCHCLK

TCHBLK

TSSYNC

NOTES:

1. TSER is only sampled on the falling edge of TSYSCLK when the transmit side elastic store is enabled.

2. TCHCLK and TCHBLK are synchronous with TSYSCLK when the transmit side elastic store is enabled.

TRANSMIT LINE INTERFACE SIDE AC TIMING Figure 14–9

t

R

t

F

t

LP

t

LL

t

LH

t

SU

TCLKI

t

DD

TCLKO

TPOSI, TNEGI

t

HD

TPOSO, TNEGO