Download ECE1117 Datasheet PDF
ECE1117 datasheet preview
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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

Related Microchip Technology Datasheets

Part Number Description
ECE1105 23 x 8 Keyscan Matrix Interface via SMBus or BC-Link Bus
ECE1088 GPIO Expansion via SMBus or BC-Link Bus
ECE1099 23 x 8 Keyscan Matrix Interface via SMBus or BC-Link Bus
ECE5028 Advanced I/O BC-Link Companion

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.