W9864G6 WINBOND [Winbond], W9864G6 Datasheet - Page 25

• Manufacturer Part Number: W9864G6
• Description: 1M x 4 BANKS x 16 BITS SDRAM
• Manufacturer: WINBOND [Winbond]

Operating Timing Example, continued
Interleaved Bank Read (Burst Length = 4, CAS Latency = 3, Auto Precharge)
Bank #0
Bank #1
Bank #2
Bank #3
A0-A9
DQM
CKE
CLK
RAS
CAS
BS0
BS1
A10
WE
DQ
CS
Idle
Active
RAa
RAa
0
* AP is the internal precharge start timing
t
RCD
1
t
RRD
2
CAw RBb
Read
3
t
RAS
Active
RBb
4
t
AC
5
t
RC
aw0
t
RCD
6
aw1
AP*
t
7
RRD
aw2
8
t
RAS
CBx
Read
aw3
9
t
RP
- 25 -
(CLK = 100 MHz)
10
t
RC
t
Active
RAc
RAc
AC
11
bx0
t
RCD
12
AP*
bx1
13
Publication Release Date: January 27, 2003
CAy
t
Read
bx2
RRD
14
t
bx3
RAS
t
RP
15
t
AC
16
t
RC
RBd
Active
RBd
cy0
17
cy1
AP*
t
18
RCD
W9864G6DB
cy2
19
t
RRD
CBz
Read
cy3
20
t
t
t
RAS
RC
RP
21
t
Active
RAe
RAe
AC
Revision A1
22
dz0
23