Rainbow Electronics W9825G6CH - Manual (Page 4)

W9825G6CH
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BLOCK DIAGRAM
D Q 0
DQ15
L D Q M
U D Q M
C L K
C K E
C S
R A S
C A S
W E
A10
A0
A9
A11
A12
BS0
BS1
C L O C K
B U F F E R
C O M M A N D
D E C O D E R
ADDRESS
B U F F E R
R E F R E S H
C O U N T E R
C O L U M N
C O U N T E R
C O N T R O L
S I G N A L
G E N E R A T O R
M O D E
REGISTER
C O L U M N D E C O D E R
SENSE AMPLIFIER
CELL ARRAY
BANK #2
C O L U M N D E C O D E R
SENSE AMPLIFIER
CELL ARRAY
BANK #0
C O L U M N D E C O D E R
SENSE AMPLIFIER
CELL ARRAY
BANK #3
D A T A C O N T R O L
CIRCUIT
D Q
B U F F E R
C O L U M N D E C O D E R
SENSE AMPLIFIER
CELL ARRAY
BANK #1
Note: The cell array configuration is 8192 * 512 * 16.
ROW DECODER
ROW DECODER ROW DECODER
ROW DECODER