KB902X中文资料Keyboard Controller数据手册ENE规格书

描述 Description

ENE’s Keyboard Controller series is a highly integrated embedded controller (EC) with 128KB embedded flash for laptop platform. It appeals for low power consumption and best-in-class performance to satisfy customers’ demand.

The system support functions include: 8051 MCU, LPC interface, PS/2 interface, Keyboard matrix encoder, PWM, A/D converter, D/A converter, Fan controller, SMBus interface, GPIO, PECI, one wire master, SPI and ENE Serial Bus.

ENE’s Keyboard Controller Series includes KB901X, KB902X, KB903X, KB373X

特性 Features

• LPC interface keyboard controller
• Industrial 8051 microprocessor support
• Embedded 128KB flash
• Programmable GPIO (General Purpose Input/Output)
• external PS/2 port
• Support Keyboard Matrix 18x8
• SMBus Interfaces with embedded SMBus Controllers
• Programmable PWM
• Auto fan Controller
• Embedded with D/A and A/D converter
• Embedded CIR controller (Both Transmit and Receive)
• EnE serial bus(ESB) support
• SDI controller for SPI device
• Flexible debug interface