204Pin DDR3L 1600 SO-DIMM 4GB Based on 256Mx8 AQD-SD3L4GN16-SQ Advantech AQD-SD3L4GN16-SQ Datasheet Rev. 1.0 2014-05-12 Transcend Information Inc. 1 204Pin DDR3L 1600 SO-DIMM 4GB Based on 256Mx8 AQD-SD3L4GN16-SQ Description Pin Identification Symbol Function DDR3L SO-DIMM is high-speed, low power memory module that use 256Mx8bits DDR3L SDRAM in FBGA A0~A14, BA0~BA2 Address/Bank input package and a 2048 bits serial EEPROM on a 204-pin DQ0~DQ63 Data Input / Output. printed circuit board. DDR3L SO-DIMM is a Dual In-Line DQS0~DQS7 Data strobes Memory Module and is intended for mounting into 204-pin /DQS0~/DQS7 Differential Data strobes edge connector sockets. CK0, /CK0,CK1, /CK1 Clock Input. (Differential pair) Synchronous design allows precise cycle control with the CKE0, CKE1 Clock Enable Input. use of system clock. Data I/O transactions are possible ODT0, ODT1 On-die termination control line on both edges of DQS. Range of operation frequencies, programmable latencies allow the same device to be /CS0, /CS1 DIMM Rank Select Lines. useful for a variety of high bandwidth, high performance /RAS Row Address Strobe memory system applications. /CAS Column Address Strobe Features /WE Write Enable RoHS compliant products. DM0~DM7 Data masks/high data strobes JEDEC standard 1.35V(1.28V~1.45V) Power supply VDD Voltage power supply JEDEC standard 1.5V(1.425V~1.575V) Power supply V DQ/ V CA Power Supply for Reference REF REF VDDQ=1.35V(1.28V~1.45V) & 1.5V(1.425V~1.575V) Clock Freq: 667MHZ for 1333Mb/s/Pin. VDDSPD SPD EEPROM Power Supply Clock Freq: 800MHZ for 1600Mb/s/Pin. I2C serial bus address select for SA0~SA2 Programmable CAS Latency: 5, 6, 7, 8, 9 ,10 ,11 EEPROM Programmable Additive Latency (Posted /CAS): SCL I2C serial bus clock for EEPROM 0,CL-2 or CL-1 clock SDA I2C serial bus data for EEPROM Programmable /CAS Write Latency (CWL) VSS Ground = 7(DDR3-1333) , 8(DDR3-1600) /RESET Set DRAMs Known State 8 bit pre-fetch VTT SDRAM I/O termination supply Burst Length: 4, 8 Bi-directional Differential Data-Strobe NC No Connection Internal calibration through ZQ pin On Die Termination with ODT pin Serial presence detect with EEPROM Asynchronous reset Golden finger thicker 30 Transcend Information Inc. 2