General Description

The G220 Multi-mode LVD/SE SCSI terminator provides a smooth transition into the next generation of the SCSI Parallel Interface (SPI-4). It automatically senses the bus, via DIFFSENS, and switches the termination to either single-ended (SE) or low voltage differential (LVD) SCSI, dependent on which type of devices are connected to the bus. If the G220 detects a HVD SCSI device, it switches to a high impedance state. For a 16-bit Wide SCSI bus to be operational, three G220 terminators are needed.

Features

■ Auto-selectable multi-mode Single-Ended or LVD Termination

■ Meets SCSI-1, SCSI-2, SCSI-3 SPI Ultra (Fast-20), Ultra 2(SPI-2 LVD), Ultra160 (SPI-3 LVD), and Ultra320 (SPI-4 LVD) standards

■ Supports active negation

■ 3pF channel capacitance

■ 2.9V to 5.5V operation

■ Thermal protection

■ Hot-Swap compatible

■ 5 tolerance on SE and LVD termination resistance

■ SE/LVD mode indicators

■ 28 pin TSSOP package

Applications

■ Server and workstation

■ High-end PC

■ Industrial PC

■ Disk Array (RAID)

■ SCSI cable