What is the Intel(R) Serial IO I2C Host Controller - 9CE1 Windows Driver?
The Intel(R) Serial IO I2C Host Controller - 9CE1 driver is a system driver for Intel's Serial IO (Input/Output) interface, specifically designed to manage the I2C (Inter-Integrated Circuit) communication protocol on supported Intel chipsets. The I2C protocol is commonly used for communication between the CPU and low-speed peripherals like sensors, touchscreens, or other embedded components.
The driver ensures proper communication between the I2C hardware and the operating system. The 9CE1 identifier specifically corresponds to an I2C controller, part of Intel's newer chipsets found in platforms like Intel's Core processors and other modern chipsets.
In simple terms, the Intel(R) Serial IO I2C Host Controller - 9CE1 driver enables your computer to recognize and use I2C-enabled hardware components by facilitating data exchange between them and the operating system. Without the proper driver, these components may not function correctly, and you could experience hardware malfunctions or unrecognized devices.
Intel(R) Serial IO I2C Host Controller - 9CE1 drivers / Dell Latitude 3560
ACPI\VEN_INT&DEV_3432
ACPI\INT3432 <---- Device ID matches with our database
*INT3432
Compatible IDs:
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