PM7340 S/UNI-IMA-8
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
16.3 JTAG Timing
Table 49
Symbol
JTAG Port Interface
Description
Min
Max
Units
TCK Frequency
TCK Duty Cycle
TMS Set-up time to TCK
1
60
MHz
%
ns
40
50
tS
TMS
TMS Hold time to TCK
TDI Set-up time to TCK
TDI Hold time to TCK
TCK Low to TDO Valid
TRSTB Pulse Width
50
50
50
2
ns
ns
ns
ns
ns
tH
TMS
TDI
tS
tH
TDI
50
tP
tV
TDO
100
TRSTB
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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