EM6A9320 Etron Technology Inc., EM6A9320 Datasheet - Page 3

• Manufacturer Part Number: EM6A9320
• Description: 4M x 32 DDR SDRAM
• Manufacturer: Etron Technology Inc.

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Block Diagram
DQS0~3
Etron Confidential
A0
A10
A11
BA0
BA1
A8/AP
CK
CK#
CKE
CS#
RAS#
CAS#
WE#
DQ0
DQ31
D
ADDRESS
STROBE
COUNTER
BUFFER
COLUMN
BUFFER
DPVO UFS
COMMAND
SFGSFTI
DECODER
DATA
BUFFER
CLOCK
DLL
BUFFER
DM0~3
GENERATOR
DQ
CONTROL
REGISTER
SIGNAL
MODE
4Mx32 DDR SDRAM
3
Decoder
Row
Decoder
Row
4096 X 256 X 32
Column Decoder
Sense Amplifier
4096 X 256 X 32
4096 X 256 X 32
Column Decoder
Column Decoder
Sense Amplifier
CELL ARRAY
Sense Amplifier
4096 X 256 X 32
Column Decoder
CELL ARRAY
CELL ARRAY
Sense Amplifier
(BANK #1)
CELL ARRAY
(BANK #0)
(BANK #2)
(BANK #3)
Rev 0.3
EM6A9320
July. 2002