AT40K ATMEL [ATMEL Corporation], AT40K Datasheet - Page 29

• Manufacturer Part Number: AT40K
• Description: 5K - 50K Gates Coprocessor FPGA with FreeRAM
• Manufacturer: ATMEL [ATMEL Corporation]

FreeRAM Asynchronous Timing Characteristics
Single-port Write/Read
Dual-port Write with
Read
Dual-port Read
0896C–FPGA–04/02
WR ADDR
WR DATA
RD ADDR
RD ADDR
RD DATA
ADDR
DATA
WE
OE
DATA
WE
OE
= WR ADDR 1
t
OXZ
0
0
t
OZX
PREV.
OLD
t
AWS
t
AWS
0
AT40K/AT40KLV Series FPGA
t
WD
t
DS
t
WEL
1
t
WEL
1
PREV.
t
DD
NEW
t
WECYC
t
AD
t
t
OH
AWH
t
DH
t
t
t
AWH
DH
WEH
2
1
t
OZX
NEW
2
t
OXZ
t
AD
3
29