txc-03456 TranSwitch Corporation, txc-03456 Datasheet - Page 39

• Manufacturer Part Number: txc-03456
• Description: Device Level Mapper
• Manufacturer: TranSwitch Corporation

TCK clock high time
TCK clock low time
TMS setup time to TCK
TMS hold time after TCK
TDI setup time to TCK
TDI hold time after TCK
TDO delay from TCK
*Note: TDO is a three-state output. If this pin is used, it should be connected via a 4.7 k
(Output)
(Input)
(Input)
(Input)
TDO*
TMS
TCK
TDI
the +5 volt supply.
Parameter
t
PWL
t
t
PWH
SU(2)
Figure 21. Boundary Scan Timing
t
SU(1)
Symbol
t
t
t
H(1)
t
t
SU(1)
t
SU(2)
t
PWH
PWL
H(1)
H(2)
t
D
DATA SHEET
- 39 -
t
H(2)
t
D
Min
3.0
2.0
3.0
2.0
50
50
-
Max
7.0
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
resistor to
Ed. 1A, January 2000
TXC-03456
TXC-03456-MB
L4M