A42MX24-PLG84 Actel, A42MX24-PLG84 Datasheet - Page 34

• Manufacturer Part Number: A42MX24-PLG84
• Description: FPGA - Field Programmable Gate Array 36K System Gates
• Manufacturer: Actel

Specifications of A42MX24-PLG84

• Processor Series: A42MX24
• Core: IP Core
• Number Of Macrocells: 912
• Maximum Operating Frequency: 250 MHz
• Number Of Programmable I/os: 140
• Delay Time: 5.6 ns
• Supply Voltage (max): 5.5 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): 3 V
• Number Of Gates: 36 K
• Package / Case: PLCC-84
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Decode Module Timing
Figure 1-28 • Decode Module Timing
SRAM Timing Characteristics
Figure 1-29 • SRAM Timing Characteristics
Dual-Port SRAM Timing Waveforms
Note: Identical timing for falling edge clock.
Figure 1-30 • 42MX SRAM Write Operation
1 -2 8
40MX and 42MX FPGA Families
A–G, H
WRAD[5:0]
Y
C
D
G
A
B
E
F
WD[7:0]
BLKEN
WCLK
WRAD [5:0]
BLKEN
WEN
WCLK
WD [7:0]
WEN
Write Port
t PLH
50%
H
t
t
t
Valid
Valid
ADSU
WENSU
3 2x8 or 64x4
BENSU
RAM Array
(2 56 Bits)
v6.1
t
RCKHL
t
t
t
ADH
BENH
WENH
t PHL
t
Read Port
RDAD [5:0]
RCKHL
RD [7:0]
RCLK
Y
LEW
REN