MT90868 Zarlink Semiconductor, Inc., MT90868 Datasheet - Page 55

• Manufacturer Part Number: MT90868
• Description: High Bandwidth Digital Switch - 8,192 x 8,192 channels among local streams and 1,024 x 1,024 channels among two selected backplane streams
• Manufacturer: Zarlink Semiconductor, Inc.

Advance Information
AC Electrical Characteristics
10 Reset pulse width
1
2
3
4
5
6
7
8
9
†Characteristics are over recommended operating conditions unless otherwise stated.
TRST
TCK Clock Period
TCK Clock Pulse Width High
TCK Clock Pulse Width Low
TMS Set-up Time
TMS Hold Time
TDi Input Set-up Time
TDi Input Hold Time
TDo Output Delay
TRST pulse width
TMS
TCK
TDo
TDi
Reset
t
TMSS
t
Characteristic
TDIS
Figure 24 - JTAG Test Port Timing Diagram
†
Figure 25 - Reset Pin Timing Diagram
- JTAG Test Port and Reset Pin Timing
t
TDIH
t
TMSH
t
TCKL
t
TCKH
t
RSTW
t
t
t
t
t
TRSTW
t
t
t
Sym
t
TMSH
t
TDOD
RSTW
TCKH
TMSS
TCKP
TCKL
TDIS
TDIH
t
TCKP
t
Min
200
200
500
TDOD
80
80
10
10
20
90
Typ
Max
30
t
TRSTW
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MT90868
C
C
C
L
L
L
Notes
=30pF
=30pF
=30pF
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