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See Technical Specifications

W83793G

Hardware Monitoring 56-Pin SSOP

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

Hardware Monitor External Sensor External Sensor I2C Output 56-SSOP

Pin-to-pin backward compatible with W83759 VL-IDE Interface chip
VESA VL-Bus Rev 2.0 compatible, connects directly to local bus and four IDE drives
Direct interface to various ANSI ATA/ATA-2/FAST ATA/IDE-2/Enhanced IDE drives
Supports 32 and 16-bit data transfer
Fully software programmable for command active/recovery time and address setup, data hold time
Built-in VL-Bus to 16-bit IO data buffer for special applications
Fully supports Enhanced IDE features, including Fast PIO, Mode 3/4, IORDY flow control, prefetch control
Supports dual channels to allow up to four drives or non-disk devices (ATAPI CD-ROM and tape drives)
Pipeline pre-fetched reads and posted writes for concurrent disk and host operations
Independent access timing for all drives (primary/secondary and master/slave)
All Enhanced IDE new features may be disabled/enabled via driver or power-on setting by per drive selectability
ATA/Mode 0-4 PIO speed may be set as default timing of each drive via power-on jumper setting
Supports slave DMA mode protocol (reserved)
Supports auto power-down, standby, suspend APM power management state for green PCs
Primary and secondary channel can be independently enabled/disabled by software or jumper setting
Supports drivers for DOS, Windows, OS/2, UNIX, and Netware
Packaged in 100-pin QFP

Function	Hardware Monitor	Sensor Type	External
Sensing Temperature	External Sensor	Accuracy	±1°C
Topology	ADC (Sigma Delta), Multiplexer, Register Bank	Output Type	I2C
Output Alarm	Yes	Output Fan	Yes
Voltage - Supply	4.75V ~ 5.25V	Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount	Base Product Number	W83793