hys64v64220gbdl Infineon Technologies Corporation, hys64v64220gbdl Datasheet - Page 4

• Manufacturer Part Number: hys64v64220gbdl
• Description: So-dimm Sdram Modules
• Manufacturer: Infineon Technologies Corporation

Block Diagram for two bank 64M x 64 SDRAM DIMM - Module
Infineon Technologies
Note: 1. DQ wiring may differ from the description in this
CLK1
CLK0
CKE1
DQMB2
DQ(23:16)
DQ(31:24)
CKE0
CS1
CS0
DQMB0
DQ(7:0)
DQMB1
DQ(15:8)
DQMB3
A0-A12,BA0,BA1
VDD
VSS
RAS, CAS, WE
2. In this design each of the D0 - D7 components
3. All resistors are 10 Ohm.
drawing, however DQ/DQMB/CKE/CS relationship
are represented by two 32M x 8 chips. These two
is maintained as shown.
chips effectively work as a single 32M x 16 device.
C
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
D4 - D7
D0 - D3
8 Loads
8 Loads
D0 - D7
CS
CS
D0 - D7
D0
D1
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
D0 - D7
D0 - D7
CS
D5
CS
D4
4
144 pin SO-DIMM SDRAM Modules
DQ(55:48)
DQ(47:40)
DQMB6
DQMB7
DQ(63:56)
DQMB4
DQ(39:32)
DQMB5
HYS64V64220GBDL-7/7.5/8-D
E
2
PROM (256wordx8bit)
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
SA0
SA1
SA2
CS
CS
D2
D3
SCL
SDA
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
DQM
DQ0-DQ7
2002-08-06
CS
D6
D7
CS