PM7344 S/UNI-MPH
DATA SHEET
PMC-950449
ISSUE 6
MULTI-PHY USER NETWORK INTERFACE
Figure 41
- TCLKI Input Timing
tHTTCLKI , tH ETCLKI
,
tHJTCLKI , tH ATCLKI
TCLKI
tLTTCLKI , tL
,
tLJTCLKI , tLETCLKI
ATCLKI
TFPI/TOHI
Valid
tSTCLKI
tHTCLKI
TCLKI
With TFALL bit =0
Valid
TFPI/TOHI
tSTCLKI
tHTCLKI
TCLKI
With TFALL bit =1
Table 10
Symbol
- Digital Receive Interface Input Timing (Figure 42)
Description
Min
Max
Units
t
RCLKI[x] Frequency for T1
1.6
MHz
T1RCLKI
3,6
format
(nominally 1.544 MHz ±
130 ppm)
tL
RCLKI[x] Low Duration (T1
250
ns
T1RCLKI
6
format)
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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