AS4C128M8D2
Figure 2. Block Diagram
DLL
CLOCK
BUFFER
CK
CK#
16M x 8
CELL ARRAY
(BANK #0)
Column Decoder
CKE
16M x 8
CELL ARRAY
(BANK #1)
CONTROL
SIGNAL
GENERATOR
CS#
RAS#
CAS#
WE#
Column Decoder
COMMAND
DECODER
16M x 8
CELL ARRAY
(BANK #2)
Column Decoder
A10/AP
COLUMN
COUNTER
16M x 8
CELL ARRAY
(BANK #3)
MODE
REGISTER
Column Decoder
A0~A9
A11~A13
BA0~BA2
ADDRESS
BUFFER
16M x 8
CELL ARRAY
(BANK #4)
Column Decoder
16M x 8
CELL ARRAY
(BANK #5)
REFRESH
COUNTER
Column Decoder
16M x 8
CELL ARRAY
(BANK #6)
DQS
DQS#
RDQS
RDQS#
DATA
STROBE
BUFFER
Column Decoder
DQ
Buffer
DQ0
DQ7
16M x 8
CELL ARRAY
(BANK #7)
Column Decoder
DM
ODT
Alliance Memory Inc. 551 Taylor Way, San Carlos, CA 94070
TEL: (650) 610-6800 FAX: (650) 620-9211
Alliance Memory Inc. reserves the right to change products or specification without notice.
Rev. 1.0
3
June 2013
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
