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SS8219G
Ultra320 Multi-mode LVD/SE SCSI Terminator
PRODUCT SUMMARY
SPI mode auto-detection/switching. Pin/pin compatible with popular industry standard parts DS2118/9 and UCC5672
DESCRIPTION
The SS8 219 G m ulti-mode LVD/SE SCSI terminator provides a smooth transition between modes of the SCSI Parallel Interface. It automatically senses the bus via DIFFSENS and switches the termination to either single-ended (SE) or low voltage differential (LVD) SCSI, based on which type of devices are connected to the bus. If the SS8219G detects an HVD SCSI device, it switches to a high impedance state. A 16-bit wide SCSI bus requires three SS8219G for termination.