W1D128M72R8A-3.75AE-FB2
| Model | W1D128M72R8A-3.75AE-FB2 |
| Description | 128MX8 DDR DRAM MODULE, 0.5ns, DMA240, MO-237, DIMM-240 |
| PDF file | Total 11 pages (File size: 255K) |
| Chip Manufacturer | XILINX |
DDR2-400, 533
Single Rank, x8 Registered SDRAM DIMMs
Functional Block Diagram:
Single Rank 32M x 72 (256MB), 64M x 72 (512MB), 128M x 72 (1GB), and 256M x 72 (2GB) DDR2 Registered
SDRAM DIMM (x8 organization)
RCS0#
DQS0
DQS0#
DM0/DQS9
DQS9#
DQ[0:7]
8
DQS1
DQS1#
DM1/DQS10
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
DQS4
DQS4#
DM4/DQS13
DQS13#
DQ[32:39]
8
DQS5
DQS5#
DM5/DQS14
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
U0
U4
DQS10#
DQ[8:15]
8
DQS2
DQS2#
DM2/DQS11
DQS14#
DQ[40:47]
8
DQS6
DQS6#
DM6/DQS15
U1
U5
DQS11#
DQ[16:23]
8
DQS3
DQS3#
DM3/DQS12
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
DQS15#
DQ[48:55]
8
DQS7
DQS7#
DM7/DQS16
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
U2
U6
DQS12#
DQ[24:31]
8
DQS8
DQS8#
DM8/DQS17
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
DQS16#
DQ[56:63]
8
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
U3
U7
DQS17#
CB[0:7]
8
NU/
DM/ CS# DQS# DQS
RDQS# RDQS
V
DDSPD
V
DD
/V
DDQ
V
REF
Vss
SERIAL PD
SCL
A0
SA0
A1
SA1
A2
SA2
U8
To SPD
To U0 - U8
To U0 - U8
To U0 - U8
SDA
BA0-BA1
A0-A13
RAS#
CAS#
WE#
CKE0
ODT0
CS0#*
RESET#
R
E
G
I
S
T
E
R
RST#
RBA0-RBA1 -> BA0-BA1 to U0 - U8
RA0-RA13 -> A0-A13 to U0 - U8
RRAS# -> RAS# to U0 - U8
RCAS# -> CAS# to U0 - U8
RWE# -> WE# to U0 - U8
RCKE0 -> CKE0 to U0 - U8
RODT0 -> ODT0 to U0 - U8
RS0# -> CS0# to U0 - U8
CK0
CK0#
RESET#
P
L
L
CK to U0 - U8
CK# to U0 - U8
CK to all registers
CK# to all registers
Note:
1. *) CS0# connects to DCS# of Register 1 and CSR# of Register 2;
CSR# of Register 1 and DCS# of Register 2 connects to VDD
2. DQ/DM/DQS, address and control resistor values are 22 Ohms.
DDR2_RDIMM_1 rank_x8_spec
Rev. 1.0 - December, 04
Wintec Industries, Inc., reserves the right to change datasheets and/or products without any notice.
2004 Wintec Industries, Inc.
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