W9864G6KH-5 Block diagram
W9864G6KH
Publication Release Date: Nov. 12, 2013
- 6 -
Revision A02
6. BLOCK DIAGRAM
CLK
CKE
A10
CLOCK
BUFFER
COMMAND
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 4096 * 256 * 16
A0
A9
BS0
BS1
CS
RAS
CAS
WE
A11
150