PM7344 S/UNI-MPH
DATA SHEET
PMC-950449
ISSUE 6
MULTI-PHY USER NETWORK INTERFACE
Symbol
Description
Min
Max
Units
tH
RRDENB[x] Hold time to RFCLK
(or RRA[1:0], RRDMPHB if
1
ns
RRDENB
2
MPHEN = 1)
RFCLK High to Output Valid
RFCLK High to Output Tristate
t
t
t
7,8
4
4
0
25
20
ns
ns
ns
P
RFCLK
Z
RFCLK
6
ZB
RFCLK High to Output Driven
RFCLK
Figure 49
- Receive Cell Interface Timing Diagram
RFCLK
tS
tH
RRDENB
RRDENB
RRDENB[x]/RRA[1:0]/
RRDMPHB
tP
RFCLK
RCA[x]/RCAMPH
RFCLK
RRDENB[x]/
RRDMPHB
tP
tZ
RFCLK
RFCLK
RDAT[7:0]
RXPRTY
RSOC
Valid Data
tZB
RFCLK
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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