204Pin DDR3 1.35V 1600 SO-DIMM
2GB Based on 256Mx8
AQD-SD3L2GN16-HQ
Description
AQD-SD3L2GN16-HQ is a DDR3 SO-DIMM, non-ECC,
high-speed, low power memory module that use 8pcs of
256Mx8bits DDR3 low voltage SDRAM in FBGA
package and a 2048 bits serial EEPROM on a 204-pin
printed circuit board. AQD-SD3L2GN16-HQ is a Dual
In-Line Memory Module and is intended for mounting
into 204-pin edge connector sockets.
Synchronous design
allows precise cycle control with the
use of system clock. Data I/O transactions are possible
on both edges of DQS. Range of operation frequencies,
programmable latencies allow the same device to be
useful for a variety of high bandwidth, high performance
memory system applications.
ODT0, ODT1
/S0, /S1
/RAS
/CAS
/WE
DM0~DM7
On-die termination control line
DIMM rank select lines.
Row address strobe
Column address strobe
Write Enable
Data masks/high data strobes
Core power supply
I/O driver power supply
I/O reference supply
Command/address reference
V
REF
CA
supply
V
DD
SPD
SA0~SA2
EEPROM
SCL
SDA
VSS
/RESET
VTT
NC
I2C serial bus clock for EEPROM
I2C serial bus data for EEPROM
Ground
Set DRAMs Known State
SDRAM I/O termination supply
No Connection
SPD EEPROM power supply
I2C serial bus address select for
Pin Identification
Symbol
A0~A15, BA0~BA2
DQ0~DQ63
DQS0~DQS7
/DQS0~/DQS7
CK0, /CK0,CK1, /CK1
CKE0, CKE1
Function
Address/Bank input
Bi-direction data bus.
Data strobes
Differential Data strobes
Clock Input. (Differential pair)
Clock Enable Input.
Features
RoHS compliant products.
JEDEC standard 1.35V(1.283V~1.45V) Power supply
JEDEC standard 1.5V(1.425V~1.575V) Power supply
VDDQ=1.35V(1.28V~1.45V)
& 1.5V(1.425V~1.575V)
Clock Freq: 800MHZ for 1600Mb/s/Pin.
Programmable CAS Latency: 6, 7, 8, 9, 10, 11
Programmable Additive Latency (Posted /CAS):
0,CL-2 or CL-1 clock
Programmable /CAS Write Latency (CWL)
= 8(DDR3-1600)
8 bit pre-fetch
Burst Length: 4, 8
Bi-directional Differential Data-Strobe
Internal calibration through ZQ pin
On Die Termination with ODT pin
Serial presence detect with EEPROM
VDD
VDDQ
V
REF
DQ
Asynchronous reset
Advantech
2
204Pin DDR3 1.35V 1600 SO-DIMM
2GB Based on 256Mx8
AQD-SD3L2GN16-HQ
Block Diagram
2GB, 256Mx64 Module(1 Rank x8)
This technical information is based on industry standard data and tests believed to be reliable. However, Advantech makes no warranties, either
expressed or implied, as to its accuracy and assume no liability in connection with the use of this product. Advantech reserves the right to make changes
in specifications at any time without prior notice.
Advantech
5
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