The ADATA’s module is a 512Mx64 bits 4GB(4096MB) DDR3L-1600(CL11)-11-11-28 SDRAM memory module, The SPD is programmed to JEDEC standard latency 1600Mbps timing of 11-11-11-28 at 1.35V. The module is composed of eight 512Mx8bit CMOS DDR3 SDRAMs in FBGA package and one 2Kbit EEPROM with temperature sensor in 8pin TDFN package on a 204pin glass–epoxy printed circuit board.
The module is a Dual In-line Memory Module and intended for mounting onto 204 pins 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 operating frequencies, programmable latencies and burst lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.
Features:
- Power supply (Normal): VDD & VDDQ = 1.35V(1.283V-1.45V)
- Backward compatible for VDD = 1.5V ± 0.075V
- 1.35V (SSTL_15 compatible) I/O
- MRS Cycle with address key programs
- CAS Latency (5,6,7,8,9,10,11)
- Burst Length (BL):8 and 4 with Burst Chop(BC)
- Bi-directional, differential data strobe (DQS and /DQS)
- Differential clock input (CK, /CK) operation
- DLL aligns DQ and DQS transition with CK transition
- Double-data-rate architecture; two data transfers per clock cycle
- 8 independent internal bank
- Internal (self) calibration: Internal self calibration through ZQ pin (RZQ:240 ohm±1%)
- Auto refresh and self refresh
- Average Refresh Period 7.8us at lower than TCASE 85°C, 3.9us at 85°C < TCASE ≤95°C
- Commercial Temperature( 0°C ~ 85 °C)
- Industrial Temperature( -40°C ~ 95 °C)
- 8-bit pre-fetch.
- On Die Termination using ODT pin.
- Lead-free and Halogen-free products are RoHS Compliant
