k4h510438d-zccc Samsung Semiconductor, Inc., k4h510438d-zccc Datasheet - Page 7

• Manufacturer Part Number: k4h510438d-zccc
• Description: 512mb D-die Ddr Sdram Specification
• Manufacturer: Samsung Semiconductor, Inc.

K4H510438D
K4H510838D
K4H511638D
6.0 Block Diagram
CK, CK
ADD
LCKE
CK, CK
LRAS LCBR
Bank Select
CKE
(32M x 4 / 16Mb x 8 / 8Mb x 16 I/O x4 Banks)
CS
LWE
CK, CK
RAS
LCAS
Timing Register
CAS
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
Latency & Burst Length
Programming Register
Data Input Register
Column Decoder
Serial to parallel
WE
x8/x16/32
x4/x8/16
LWCBR
DM Input Register
x8/x16/32
CK, CK
LUDM (x16)
LDM (x4/x8)
x4/x8/16
Rev. 1.2 January 2006
LDM (x4/x8)
LUDM (x16)
DQi
x4/x8/16
DDR SDRAM
LWE
LUDM (x16)
LDM (x4/x8)
Data Strobe