hys64t128020edl-3s-c2 Qimonda, hys64t128020edl-3s-c2 Datasheet - Page 10

• Manufacturer Part Number: hys64t128020edl-3s-c2
• Description: 200-pin So-dimm Ddr2 Sdram Modules So-dimm Sdram
• Manufacturer: Qimonda

Rev. 1.00, 2008-07
12032007-B13H-E3X1
Pin No.
185
EEPROM
197
195
198
200
50
Power Supplies
1
199
81,82,87,88,95,96,103,104,
111,112,117,118
2,3,8,9,12,15,18,21,24,27,28,
33,34,39,40,41,42,47,48,53,
54,59,60,65,66,71,72,77,78,
121,122,127,128,132,133,138,13
9,144,145,149,150,155,156,
161,162,165,168, 171,172,177,
178,183,184,187,190,193,196
Other pins
114
119
69,83,84,120,163
Name
DM7
SCL
SDA
SA0
SA1
EVENT
NC
V
V
V
V
ODT0
ODT1
NC
NC
REF
DDSPD
DD
SS
Pin
Type
I
I
I/O
I
I
O
-
AI
PWR
PWR
GND
I
I
NC
NC
Buffer
Type
SSTL
CMOS
OD
CMOS
CMOS
OD
-
—
—
—
—
SSTL
SSTL
—
—
10
Function
Data Mask Bus 7:0
Serial Bus Clock
This signal is used to clock data into and out of the SPD
EEPROM and Thermal sensor.
Serial Bus Data
This is a bidirectional pin use to transfer data into and out of
the SPD EEPROM and Thermal sensor. A resistor must be
connected from SDA to
a pull-up.
Serial Address Select Bus 1:0
Address pins used to select the SPD and Thermal sensor
base address.
EVENT
The optional EVENT pin is reserved for use to flag critical
module temperature and is used in conjunction with
Thermal Sensor.
Not Connected
Not connected on modules without temperature sensors.
I/O Reference Voltage
Reference voltage for the SSTL-18 inputs.
EEPROM Power Supply
Power supplies for Serial Presence Detect, Thermal Sensor
and ground for the module.
Power Supply
Power supplies for core, I/O and ground for the module.
Ground Plane
Power supplies for core, I/O, Serial Presence Detect,
Thermal Sensor and ground for the module.
On-Die Termination Control 1:0
On-Die Termination Control 1
Asserts on-die termination for DQ, DM, DQS, and DQS
signals if enabled via the DDR2 SDRAM mode register.
Note: 2 Rank modules
Not Connected
Note: 1 Rank modules
Not connected
Pins not connected on Qimonda SO-DIMMs
HYS64T[128/256]020EDL–[25F/2.5/3S](–)C2
SO-DIMM DDR2 SDRAM Module
V
DDSPD
on the motherboard to act as
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