ECE1105 Description
ECE1105 GPIO Expansion, PS/2, 23x8 Keyscan Matrix Interface via SMBus or BC-Link Bus Highlights.
ECE1105 Key Features
- Up to 23x8 Keyboard Scan Matrix
- Two PS/2 Ports
- Touch Pad Support
- Pointer Stick Support
- 40 Multiplexed General Purpose I/O pins
- All are MCU addressable I/O Pins
- BC-Link Interconnect Bus
- Link to embedded controller
- SMBus Interconnect
- One of two address selection