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Data Sheet
June 1999
ORCA Series 2 FPGAs
168
Lucent Technologies Inc.
Timing Characteristics
(continued)
BSTD(F).2c.r3
Figure 73. Boundary-Scan Timing Diagram
Table 55. Series 2 Boundary-Scan Timing Characteristics
OR2CxxA Commercial: V
DD
= 5.0 V ± 5%, 0 °C
≤
T
A
≤
70 °C; OR2CxxA Industrial: V
DD
= 5.0 V ± 10%, –40 °C
≤
A
≤
+85 °C.
OR2TxxA Commercial: V
DD
= 3.0 V to 3.6 V, 0 °C
≤
T
A
≤
70 °C; OR2TxxA Industrial: V
DD
= 3.0 V to 3.6 V, –40 °C
≤
T
A
≤
+85
°C.
OR2TxxB Commercial: V
DD
= 3.0 V to 3.6 V, 0 °C
≤
T
A
≤
70 °C; OR2TxxB Industrial: V
DD
= 3.0 V to 3.6 V, –40 °C
≤
T
A
≤
+85
°C.
Parameter
Symbol
T
S
T
H
T
CL
T
CH
T
D
T
TCK
Min
25
0
50
50
—
—
Max
—
—
—
—
20
10
Unit
ns
ns
ns
ns
ns
MHz
TDI/TMS to TCK Setup Time
TDI/TMS Hold Time from TCK
TCK Low Time
TCK High Time
TCK to TDO Delay
TCK Frequency
TCK
TMS
TDI
TDO
T
S
T
H
T
D