km4132g271a ETC-unknow, km4132g271a Datasheet - Page 35

• Manufacturer Part Number: km4132g271a
• Description: 128k 32bit Banks Synchronous Graphic
• Manufacturer: ETC-unknow

CLOCK
KM4132G271A
Page Write Cycle at Different Bank @Burst Length=4
ADDR
DQM
CKE
RAS
CAS
DSF
WE
DQ
CS
A
A
9
8
Row Active with
Write-Per-Bit
0
(A-Bank)
enable
RAa
RAa
1
Load Mask
Register
Mask
Key
2
Masked Write
3
(A-Bank)
DAa0 DAa1 DAa2
CAa
Row Active
4
(B-Bank)
RBb
RBb
5
6
DAa3 DBb0 DBb1 DBb2 DBb3 DAc0 DAc1 DAc2 DAc3
t
7
CDL
(B-Bank)
Write
CBb
8
9
HIGH
10
Masked Write
11
precharge
with auto
(A-Bank)
CAc
12
13
14
Rev.0 (August 1997)
Write with auto
15
Precharge
(B-Bank)
DBd0 DBd1 DBd2 DBd3
CBd
CMOS SGRAM
16
17
: Don't care
18
19