Transcend Memoria Ram DDR2 2GB TS256MFB72V8U-T 用户手册
产品代码
TS256MFB72V8U-T
T
T
T
S
S
S
2
2
2
5
5
5
6
6
6
M
M
M
F
F
F
B
B
B
7
7
7
2
2
2
V
V
V
8
8
8
U
U
U
-
-
-
T
T
T
240PIN DDR2 800 Fully Buffered DIMM
2GB With 128Mx8 CL5
Transcend Information Inc.
1
Description
The TS256MFB72V8U-T is a 256M x 72bits ECC
DDR2-800 Fully Buffered DIMM. The TS256MFB72V8U-T
consists of 18pcs 128Mx8bits DDR2 SDRAMs in 68 ball
FBGA package, 1 pcs AMB IC, and a 2048 bits serial
EEPROM on a 240-pin printed circuit board. The
TS256MFB72V8U-T is a 240pin fully buffered dual in-line
memory module.
The Advanced Memory Buffer also allows buffering of
memory traffic to support large memory capacities. All
memory control for the DRAM resides in the host,
including memory request initiation, timing, refresh,
scrubbing, sparing, configuration access, and power
management. The Advanced Memory Buffer interface is
responsible for handling channel and memory requests to
and from the local DIMM and for forwarding requests to
other DIMMs on the memory channel. Fully Buffered
DIMM provides a high memory bandwidth, large capacity
channel solution that has a narrow host interface.
Features
240pin fully buffered dual in-line memory module
3.2Gb/s, 4.0Gb/s, 4.8Gb/s link transfer rate
1.8V +/- 0.1V Power Supply for DRAM VDD/VDDQ
1.5V +/- 0.075V Power Supply for AMB VCC
3.3V +/- 0.3V Power Supply for VDDSPD
Buffer Interface with high-speed differential
point-to-point Link at 1.5 volt
Channel error detection & reporting
Channel fail over mode support
Serial presence detect with EEPROM
8 Banks
Posted CAS
Programmable CAS Latency : 3, 4, 5
Automatic DDR2 DRAM bus and channel calibration
MBIST and IBIST Test functions
Hot add-on and Hot Remove Capability
Transparent mode for DRAM test support
Support ECC Function.
Placement
F E
D
B
A
C
G
H
M
I
J
K
L
AMB
N
PCB: 09-2602