nt1gt72u8pb1bd-2c Nanya Techology, nt1gt72u8pb1bd-2c Datasheet - Page 3
![no-image](/images/no-image-200.jpg)
nt1gt72u8pb1bd-2c
Manufacturer Part Number
nt1gt72u8pb1bd-2c
Description
240pin Ddr2 Sdram Fully Buffered Dimm Based On 64mx8 & 128mx4 Ddr2 Sdram - B Die
Manufacturer
Nanya Techology
Datasheet
1.NT1GT72U8PB1BD-2C.pdf
(15 pages)
NT512T72U89B1BD-2C / NT1GT72U8PB1BD-2C / NT2GT72U4NB1BD-2C
512MB: 64Mx72 / 1GB: 128Mx72 / 2GB: 256Mx72
DIMM Connector Pin Description
Note:
REV 1.0
09/2007
DNU/M_TEST
PN0-PN13
SN0-SN13
VID0-VID1
Pin Name
PS0-PS9
SS0-SS9
SA0-SA2
1.
2.
V
SCK
SCL
SDA
RFU
V
V
DDSPD
V
V
-
-
-
-
CC
DD
SS
TT
System Clock Signals SCK and SCK switch at one half the DRAM CK/
Eight pins reserved for forwarded clocks, eight pins reserved for future architecture flexibility
Pin Description
System Clock Input, positive line
System Clock Input, negative line
Primary Northbound Data, positive lines
Primary Northbound Data, negative lines
Primary Southbound Data, positive lines
Primary Southbound Data, negative lines
Secondary Northbound Data, positive lines
Secondary Northbound Data, negative lines
Secondary Southbound Data, positive lines
Secondary Southbound Data, negative lines
Serial Presence Detect (SPD) Clock Input
SPD Data Input / Output
SPD Address Inputs, also used to select the DIMM number in the AMB
Voltage ID: These pins must be unconnected for DDR2-based Fully Buffered DIMMs
VID0 is V
AMB reset signal
Reserved for Future Use
AMB Core Power and AMB Channel Interface Power (1.5V)
DRAM Power and AMB DRAM I/O Power (1.8V)
DRAM Address/Command/Clock Termination Power (V
SPD Power (3.3V)
Ground
It provides an external connection on 512MB/1GB for testing the margin of Vref which is
produced by a voltage divider on the module. It is not intended to be used in normal
system operation and must not be connected (DNU) in a system. This test pin may have
other features on future card designs and if it does, will be included in this specification at
that time.
DD
value: OPEN=1.8V, GND=1.5V; VID1 is V
3
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
CC
DD
value: OPEN=1.5V, GND=1.2V
/2)
frequency
© NANYA TECHNOLOGY CORP.