K4H510438F SAMSUNG [Samsung semiconductor], K4H510438F Datasheet - Page 7

• Manufacturer Part Number: K4H510438F
• Description: 512Mb F-die DDR SDRAM Specification
• Manufacturer: SAMSUNG [Samsung semiconductor]

K4H510438F
K4H510838F
K4H511638F
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 2008
x4/x8/16
LDM (x4/x8)
LUDM (x16)
DQi
x4/x8/16
DDR SDRAM
LWE
LUDM (x16)
LDM (x4/x8)
Data Strobe