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ECE1105 |
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| Part Number | ECE1105 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | ECE1105 GPIO Expansion, PS/2, 23x8 Keyscan Matrix Interface via SMBus or BC-Link Bus Highlights Features The ECE1105 is a 48-Pin 3.3V Keyboard Scan Expansion or GPIO Expansion device. The device s... |
| Features |
The ECE1105 is a 48-Pin 3.3V Keyboard Scan Expansion or GPIO Expansion device. The device supports a keyboard scan matrix of 23x8 and has two PS/2 ports for touchpad and/or pointer stick support. The device is connected to a Master via the BC-Link interface or via the SMBus.
KSI and KSO signals are multiplexed with GPIOs.
• 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 sel... |
| Document |
 ECE1105 Data Sheet
PDF 623.34KB |
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Desde 2024. D4U Semiconductor.
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