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Data Sheet
June 1999
ORCA Series 2 FPGAs
158
Lucent Technologies Inc.
Timing Characteristics
(continued)
Table 47. Series 2 General Configuration Mode 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
≤
T
A
≤
+85 °C.
OR2TxxA/B Commercial: V
DD
= 3.0 V to 3.6 V, 0 °C
≤
T
A
≤
70 °C; OR2TxxA/B Industrial: V
DD
= 3.0 V to 3.6 V,
–40 °C
≤
T
A
≤
+85
°C.
Parameter
Symbol
Min
Max
Unit
All Configuration Modes
M[3:0] Setup Time to
INIT
High
M[3:0] Hold Time from
INIT
High
RESET
Pulse Width Low to Start Reconfiguration
PRGM
Pulse Width Low to Start Reconfiguration
Master and Asynchronous Peripheral Modes
Power-on Reset Delay
CCLK Period (M3 = 0)
(M3 = 1)
Configuration Latency (noncompressed):
OR2C/2T04A
T
SMODE
T
HMODE
T
RW
T
PGW
50.0
600.0
50.0
50.0
—
—
—
—
ns
ns
ns
ns
(M3 = 0)
(M3 = 1)
(M3 = 0)
(M3 = 1)
(M3 = 0)
(M3 = 1)
(M3 = 0)
(M3 = 1)
(M3 = 0)
(M3 = 1)
OR2C/2T06A
OR2C/2T08A
OR2C/2T10A
OR2C/2T12A
OR2C/2T15A/2T15B (M3 = 0)
(M3 = 1)
(M3 = 0)
(M3 = 1)
OR2C/2T26A
OR2C/2T40A/2T40B (M3 = 0)
(M3 = 1)
T
PO
T
CCLK
T
CL
17.30
66.0
528.00
4.31
34.48
6.00
48.00
7.62
60.96
9.82
78.56
11.86
94.88
14.57
116.56
20.25
162.00
31.29
250.32
69.47
265.00
2120.00
17.30*
138.40*
24.08*
192.64*
30.60*
244.80*
39.43*
315.44*
47.62*
380.96*
58.51*
468.08*
81.32*
650.56*
125.62*
1004.96*
ms
ns
ns
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Slave Serial and Synchronous Peripheral Modes
Power-on Reset Delay
CCLK Period (OR2CxxA/OR2TxxA)
CCLK Period (OR2TxxB)
Configuration Latency (noncompressed):
OR2C/2T04A
OR2C/2T06A
OR2C/2T08A
OR2C/2T10A
OR2C/2T12A
OR2C/2T15A
OR2T15B
OR2C/2T26A
OR2C/2T40A
OR2T40B
T
PO
T
CCLK
T
CCLK
T
CL
4.33
100.00
25.00
6.53
9.09
11.55
14.88
17.97
22.08
5.52
30.69
47.40
11.85
17.37
—
—
—
—
—
—
—
—
—
—
—
—
ms
ns
ns
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
* Not applicable to asynchronous peripheral mode.