K4H510438G SAMSUNG [Samsung semiconductor], K4H510438G Datasheet - Page 7

• Manufacturer Part Number: K4H510438G
• Description: 512Mb G-die DDR SDRAM Specification
• Manufacturer: SAMSUNG [Samsung semiconductor]

K4H510438G
K4H510838G
K4H511638G
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
7 of 24
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)
Rev. 1.1 November 2009
x4/x8/16
LUDM (x16)
LDM (x4/x8)
DQi
x4/x8/16
DDR SDRAM
LWE
LUDM (x16)
LDM (x4/x8)
Data Strobe