DESCRIPTION

· IDT offers the industry's largest product portfolio for DDR4 and DDR3 chipset solutions.
· Provides complete chipset solutions for Enterprise Server memory modules.
· Includes DDR4 Registered Clock Driver, Data Buffer, and Temp Sensor for RDIMMs and LRDIMMs.
· Supports DDR4 data rates up to 3.2Gb/s and higher.
· Features flexible I/O control, timing and voltage calibration, and control register programmability.
· Stores DIMM topology configuration and DRAM information in Temperature Sensor EEPROM.
· Ensures reliable performance across various memory-intensive applications.

FEATURES

· 32-bit 1:2 command/address register with 1.2V Vdd operation.
· Supports up to 4 packages ranks and 8 logical ranks with native 3DS support.
· Advanced I/O enable control and at-speed BCOM bus for data buffer control.
· Automatic impedance calibration and DDR4 power saving protocols.
· Command/Address Parity Checking and control register RCW readback.
· Dual 4-bit bidirectional data registers with differential data strobes.
· Temperature accuracy up to ±0.5°C with 512 byte EEPROM for vendor info.
· All devices are JEDEC® compliant and meet stringent reliability requirements.

APPLICATIONS

· Enterprise servers, data centers, and workstations.
· Storage devices and communications systems.
· Applications requiring deeper memory at higher data rates and lowest power consumption.
· Enables Terabyte DIMM memories with improved data error recovery.
· Supports improved debug and system margining for enhanced performance.