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