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See Technical Specifications

IT8702F-A +BOM

Manufacturer:

ITE
Mfr.Part #:

IT8702F-A
Datasheet:

IT8702F-A Datasheet (PDF)
Package/Case:

QFP128
RoHS:
EDA/CAD Models:

Request Free CAD Models for IT8702F-A

Key Features

Low Pin Count Interface
− Comply with Intel Low Pin Count Interface Specification Rev. 1.0
− Supports LDRQ#, SERIRQ protocols
− Supports PCI PME# Interfaces
ACPI & LANDesk Compliant
− ACPI V. 1.0 compliant
− Register sets compatible with “Plug and Play ISA Specification V. 1.0a”
− LANDesk 3.X compliant
− Supports 12 logical devices
EC Controller
− 1 chassis open detection input with low power Flip-Flop backed by the battery
− Watch Dog comparison of all monitored values
− Provides VID0 – VID5 support for the CPU
Fan Speed Controller
− Provides fan on-off and PWM control
− Supports 5 programmable Pulse Width Modulation (PWM) outputs
− 128 steps of PWM modes
− Monitors 5 fan tachometer inputs
Two 16C550 UARTs
− Supports two standard Serial Ports
− Supports IrDA 1.0/ASKIR protocols
− Supports Smart Card Reader protocols
Smart Card Reader
− Compliant with Personal Computer Smart Card (PC/SC) Working Group standard
− Compliant with smart card (ISO 7816) protocols
− Supports card present detect
− Supports Smart Card insertion power-on feature
− Supports one programmable clock frequency, and 7.1 MHz and 3.5 MHz (Default) card clocks
Consumer Remote Control (TV remote) IR with power-up feature
IEEE 1284 Parallel Port
− Standard mode -- Bi-directional SPP compliant
− Enhanced mode -- EPP V. 1.7 and V. 1.9 compliant
− High speed mode -- ECP, IEEE 1284 compliant
− Back-drive current reduction
− Printer power-on damage reduction
− Supports POST (Power-On Self Test) Data Port
Floppy Disk Controller
− Supports two 360K/ 720K/ 1.2M/ 1.44M/ 2.88M floppy disk drives
− Enhanced digital data separator
− 3-Mode drives supported
− Supports automatic write protection via software
Keyboard Controller
− 8042 compatible for PS/2 keyboard and mouse
− 2KB of custom ROM and 256-byte data RAM
− GateA20 and Keyboard reset output
− Supports any key, or 2-5 sequential keys, or 1-3 simultaneous keys keyboard power-on events
− Supports mouse double-click and/or mouse move power on events
− Supports Keyboard and Mouse I/F hardware auto-swap
Game Port
− Built-in 558 quad timers and buffer chips
− Supports direct connection of two joysticks
Dedicated MIDI Interface
− MPU-401 UART mode compatible
38 General Purpose I/O Pins
− Input mode supports either switch de-bounce or programmable external IRQ input routing
− Output mode supports 2 sets of programmable LED blinking periods
External IRQ Input Routing Capability
− Provides IRQ input routing through GPIO input mode
− Programmable registers for IRQ routing
Watch Dog Timer
− Time resolution 1 minute or 1 second, maximum 255 minutes or 255 seconds
− Output to KRST# when expired
ITE innovative automatic power-failure resume and power button de-bounce
Dedicated Infrared pins
VCCH and Vbat Supported
Built-in 32.768 KHz Oscillator
Single 24/48 MHz Clock Input
+5V Power Supply
128-pin QFP