Download ECE1117 Datasheet PDF
ECE1117 page 2
Page 2
ECE1117 page 3
Page 3

ECE1117 Description

The ECE1117 is a 48-pin 3.3V multi-function panion device. The ECE1117 municates with an upstream host via BC-Link or SMBus. The ECE1117 is typically mounted in the keyboard assembly.

ECE1117 Key Features

  • Microchip BC-Link™ Slave Interface to Host EC
  • 3-pin point-to-point munication link to Embedded Controller
  • Optional SMBus Slave Interface to Host EC
  • BC-Link/SMBus protocol autodetect
  • Strap pin selects between two slave addresses at POR
  • Dynamically programmed slave address after POR
  • Keyboard Scan Matrix
  • Up to 19x8 Keyboard Scan Matrix
  • LED Output Pins
  • 7 LED Output Pins