Microchip Technology, Inc. Super I/O Controller ECE1105

Description
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. It is connected to a Master via the SMSC BC- LinkTM interface or via the SMBus. KSI and KSO signals are multiplexed with GPIOs. Family parts ECE1105-HZH ECE1105I-HZH Additional Features BC-LinkTM Interface 48 QFN Package 3.3V Operating Voltage 40 GPIO Pins 23x8 Keyboard Scan Matrix 2 PS/2 Ports SMBus Touchpad/pointer stick support
  • Super I/O Controller - ECE1105 - Microchip Technology, Inc.
    Microchip Technology, Inc.
Datasheet
Description
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. It is connected to a Master via the SMSC BC- LinkTM interface or via the SMBus. KSI and KSO signals are multiplexed with GPIOs. Family parts ECE1105-HZH ECE1105I-HZH Additional Features BC-LinkTM Interface 48 QFN Package 3.3V Operating Voltage 40 GPIO Pins 23x8 Keyboard Scan Matrix 2 PS/2 Ports SMBus Touchpad/pointer stick support
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Super I/O Controller - ECE1105 - Microchip Technology, Inc.
Microchip Technology, Inc.
Chandler, AZ, United States
Super I/O Controller
ECE1105
Super I/O Controller ECE1105
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. It is connected to a Master via the SMSC BC- LinkTM interface or via the SMBus. KSI and KSO signals are multiplexed with GPIOs. Family parts ECE1105-HZH ECE1105I-HZH Additional Features BC-LinkTM Interface 48 QFN Package 3.3V Operating Voltage 40 GPIO Pins 23x8 Keyboard Scan Matrix 2 PS/2 Ports SMBus Touchpad/pointer stick support

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. It is connected to a Master via the SMSC BC- LinkTM interface or via the SMBus. KSI and KSO signals are multiplexed with GPIOs.

Family parts
ECE1105-HZH
ECE1105I-HZH

Additional Features

    • BC-LinkTM Interface
    • 48 QFN Package
    • 3.3V Operating Voltage
    • 40 GPIO Pins
    • 23x8 Keyboard Scan Matrix
    • 2 PS/2 Ports
    • SMBus
    • Touchpad/pointer stick support
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category I/O Modules and Instruments
Product Number ECE1105
Product Name Super I/O Controller
Form Factor ['VQFN']
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