k4d263238e-gc Samsung Semiconductor, Inc., k4d263238e-gc Datasheet - Page 6
k4d263238e-gc
Manufacturer Part Number
k4d263238e-gc
Description
1m X 32bit X 4 Banks Graphic Double Data Rate Synchronous Dram With Bi-directional Data Strobe And Dll
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4D263238E-GC.pdf
(17 pages)
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BLOCK DIAGRAM
K4D263238E-GC
CK,CK
ADDR
LCKE
CK,CK
LRAS LCBR
Bank Select
(1Mbit x 32I/O x 4 Bank)
CKE
LWE
CS
CK, CK
LCAS
RAS
Timing Register
CAS
Latency & Burst Length
Programming Register
Data Input Register
- 6 -
Column Decoder
Serial to parallel
1Mx32
1Mx32
1Mx32
1Mx32
64
WE
Intput Buffer
32
LWCBR
DMi
64
CK,CK
DLL
128M GDDR SDRAM
32
LDMi
DQi
Rev 1.7 (Nov. 2003)
LWE
LDMi
x32
Data Strobe
(DQS0~DQS3)