A54SX32A-PQ208 Actel, A54SX32A-PQ208 Datasheet - Page 28

• Manufacturer Part Number: A54SX32A-PQ208
• Description: FPGA - Field Programmable Gate Array 32K System Gates
• Manufacturer: Actel

Specifications of A54SX32A-PQ208

• Processor Series: A54SX32
• Core: IP Core
• Number Of Macrocells: 1800
• Maximum Operating Frequency: 238 MHz
• Number Of Programmable I/os: 174
• Delay Time: 1.2 ns
• Supply Voltage (max): 5.25 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Development Tools By Supplier: Silicon-Explorer II, Silicon-Sculptor 3, SI-EX-TCA
• Mounting Style: SMD/SMT
• Supply Voltage (min): 2.25 V
• Number Of Gates: 48 K
• Package / Case: PQFP-208
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1-19 • A54SX32A Timing Characteristics
1 -2 4
Parameter
3.3 V PCI Output Module Timing
t
t
t
t
t
t
d
d
3.3 V LVTTL Output Module Timing
t
t
t
t
t
t
d
d
Notes:
1. Delays based on 10 pF loading and 25 Ω resistance.
2. To obtain the slew rate, substitute the appropriate Delta value, load capacitance, and the V
3. Delays based on 35 pF loading.
DLH
DHL
ENZL
ENZH
ENLZ
ENHZ
DLH
DHL
ENZL
ENZH
ENLZ
ENHZ
TLH
THL
TLH
THL
HiRel SX-A Family FPGAs
Slew Rate [V/ns] = (0.1*V
where C
2
2
2
2
d
load
T[LH|HL|HLS]
(Worst-Case Military Conditions V
Data-to-Pad Low to High
Data-to-Pad High to Low
Enable-to-Pad, Z to L
Enable-to-Pad, Z to H
Enable-to-Pad, L to Z
Enable-to-Pad, H to Z
Delta Low to High
Delta High to Low
Data-to-Pad Low to High
Data-to-Pad High to Low
Enable-to-Pad, Z to L
Enable-to-Pad, Z to H
Enable-to-Pad, L to Z
Enable-to-Pad, H to Z
Delta Low to High
Delta High to Low
is the load capacitance driven by the I/O in pF
is the worst case delta value from the datasheet in ns/pF.
Description
CCI
– 0.9*V
1
CCI)
3
/ (C
load
CCA
* d
T[LH|HL|HLS]
= 2.25 V, V
Min.
–1 Speed
)
v2.0
CCI
= 3.0 V, T
Max.
0.02
0.05
0.02
0.05
3.6
3.6
3.1
2.0
3.1
3.8
2.8
4.3
3.9
4.3
4.2
3.6
J
= 125°C)
Min.
Std. Speed
CCI
value into the following equation:
Max.
0.04
0.05
0.04
0.05
4.2
2.3
3.6
4.5
4.2
4.6
5.1
4.9
3.6
3.3
5.1
4.2
Units
ns/pF
ns/pF
ns/pF
ns/pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns