EMD12164P Emlsi Inc., EMD12164P Datasheet - Page 5

• Manufacturer Part Number: EMD12164P
• Description: 512m 32m X 16 Mobile Ddr Sdram
• Manufacturer: Emlsi Inc.

FUNCTIONAL BLOCK DIAGRAM
BA0, BA1
A0 - A12
RASB
CASB
WEB
CKE
CKB
CSB
CK
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15
COUNTER
COMMAND
REFRESH
DECODE
13
CONTROL
LOGIC
13
13
2
2
9
STANDARD MODE
EXTENDED MODE
REGISTER
REGISTER
ADDRESS
DECODER
CONTROL
ROW -
LOGIC
BANK
x 4
8,192
COLUMN -
DECODER
ADDRESS
(8,192 x 512x 32)
512
SENSE AMPLIFIERS
MEMORY
ARRAY
x 4
BANK
DM MASK LOGIC
I/O GATING
32
5
x 4
32
32
32
GENERATOR
512M: 32M x 16 Mobile DDR SDRAM
1
Parallel
Parallel
Dout
Serial
Serial
DQS
Din
to
to
2
2
16
2
16
INPUT BUF.
INPUT BUF.
INPUT BUF.
EMD12164P
DRIVER
DRIVER
DQS
Dout
DQS
Din
DM
Preliminary
16
2
16
2
2
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Rev 0.0
DQS0~
DQS1
DM0~
DQ0~
DQ15
DM1