k4h1g0838m Samsung Semiconductor, Inc., k4h1g0838m Datasheet - Page 7

• Manufacturer Part Number: k4h1g0838m
• Description: 1gb M-die Sdram Specification
• Manufacturer: Samsung Semiconductor, Inc.

DDR SDRAM 1Gb M-die (x4, x8)
6.0 Block Diagram (64Mbit x4 / 32Mbit x8 I/O x4 Banks)
CK, CK
ADD
LCKE
CK, CK
LRAS LCBR
Bank Select
CKE
CS
LWE
CK, CK
RAS
LCAS
Timing Register
CAS
32Mx8/ 16Mx16
32Mx8/ 16Mx16
Latency & Burst Length
32Mx8/ 16Mx16
32Mx8/ 16Mx16
Programming Register
Data Input Register
Column Decoder
Serial to parallel
WE
x8/16
x4/8
LWCBR
DM Input Register
x8/16
CK, CK
x4/8
L(U)DM
Rev. 1.1 June. 2005
LDM
DQi
x4/8
LWE
DDR SDRAM
LDM
Data Strobe