W9812G6GH-6 WINBOND [Winbond], W9812G6GH-6 Datasheet - Page 6

• Manufacturer Part Number: W9812G6GH-6
• Description: 2M X 4 BANKS X 16 BITS SDRAM
• Manufacturer: WINBOND [Winbond]

6. BLOCK DIAGRAM
A10
A11
BS0
BS1
A0
A9
C KE
C AS
CLK
C S
R AS
W E
CO UNTE R
RE FRESH
CO M MA ND
DEC ODE R
AD DRES S
BU FFER
BU FFER
C LO CK
C OUN TER
C OLUM N
GENERATOR
REG ISTER
CONTROL
M O DE
SIGNAL
Note: The cell array configuration is 4096 * 512 * 16.
R
O
W
D
E
C
O
D
E
R
R
O
W
D
E
C
O
D
E
R
CO LUM N DE COD ER
C OLUM N D ECO DER
SEN SE AM PLIFIER
SENSE A MPLIFIER
CELL ARRAY
BANK #2
CELL ARRAY
BANK #0
DATA CONTRO L
CIRCUIT
- 6 -
Publication Release Date:Aug. 13, 2007
R
O
W
D
E
C
O
D
E
R
R
O
W
D
E
C
O
D
E
R
C OLUM N D ECO DER
COLU MN D ECO DER
SEN SE AM PLIFIE R
SENSE A MPLIFIER
CELL ARRAY
CELL ARRAY
BANK #3
BANK #1
W9812G6GH
BUFFER
DQ
DM n
Revision A06
DQ15
DQ0
LDQM
UDQM