W9864G6 WINBOND [Winbond], W9864G6 Datasheet - Page 30

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

Operating Timing Example, continued
Page Mode Read (Burst Length = 4, CAS Latency = 3)
Bank #0
Bank #1
Bank #2
Bank #3
A0-A9
DQM
CKE
BS0
BS1
CLK
RAS
CAS
A10
WE
DQ
CS
Active
RAa
RAa
0
Idle
1
t
RCD
t
RRD
2
Read
CAI
3
Active
RBb
RBb
4
5
t
t
RCD
AC
a0
6
Read
CBx
a1
7
t
* AP is the internal precharge start timing
RAS
t
CCD
a2
8
Read
CAy
a3
9
t
(CLK = 100 MHz)
AC
bx0
- 30 -
10
t
CCD
bx1
t
RAS
11
t
AC
Read
Ay0
CAm
12
Ay1
13
t
CCD
Ay2
14
t
AC
Read
am0
CBz
15
am1
16
Precharge
am2
17
t
AC
bz0
18
W9864G6DB
AP*
bz1
19
bz2
20
bz3
21
22
23