Description
4GB DDR4 KVR3200
KVR32N22S6/4
4GB 1Rx16 512M x 64-Bit PC4-3200
CL22 288-Pin DIMM
DESCRIPTION
This document describes ValueRAM\’s KVR32N22S6/4 is a 512M
x 64-bit (4GB) DDR4-3200 CL22 SDRAM (Synchronous DRAM),
1Rx16, memory module, based on four 512M x 16-bit FBGA
components. The SPD is programmed to JEDEC standard
latency DDR4-3200 timing of 22-22-22 at 1.2V. Each 288-pin
DIMM uses gold contact fingers. The electrical and mechanical
specifications are as follows:
SPECIFICATIONS
CL(IDD) : 22 cycles
Row Cycle Time (tRCmin) :45.75ns(min.)
Refresh to Active/Refresh :350ns(min.)
Command Time (tRFCmin)
Row Active Time (tRASmin)32ns(min.)
UL Rating :94 V – 0
Operating Temperature :0 C to +85 C
Storage Temperature :-55 C to +100 C
FEATURES
Power Supply: VDD = 1.2V Typical
VDDQ = 1.2V Typical
VPP = 2.5V Typical
VDDSPD = 2.2V to 3.6V
Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
Low-power auto self refresh (LPASR)
Data bus inversion (DBI) for data bus
On-die VREFDQ generation and calibration
Single-rank
On-board I2 serial presence-detect (SPD) EEPROM
8 internal banks; 2 groups of 4 banks each
Fixed burst chop (BC) of 4 and burst length (BL) of 8
via the mode register set (MRS)
• Selectable BC4 or BL8 on-the-fly (OTF)
• Fly-by topology
• Terminated control command and address bus
• PCB: Height 1.23” (31.25mm)
• RoHS Compliant and Halogen-Free