Block diagram – Rainbow Electronics W982516CH User Manual
Page 4
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W982516CH
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BLOCK DIAGRAM
DQ0
D Q 1 5
LDQM
UDQM
C L K
CKE
CS
RAS
CAS
W E
A10
A0
A9
A11
A12
BS0
BS1
C L O C K
BUFFER
C O M M A N D
DECODER
ADDRESS
BUFFER
REFRESH
COUNTER
COLUMN
COUNTER
CONTROL
SIGNAL
GENERATOR
MODE
REGISTER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #0
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #3
DATA CONTROL
CIRCUIT
DQ
BUFFER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #1
Note: The cell array configuration is 8192 * 512 * 16.
ROW DECODER
ROW DECODER
ROW DECODER
ROW DECODER
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