[deliverable/linux.git] / Documentation / hwmon / mcp3021

Kernel driver MCP3021
======================

Supported chips:
  * Microchip Technology MCP3021
    Prefix: 'mcp3021'
    Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/21805a.pdf

Author: Mingkai Hu

Description
-----------

This driver implements support for the Microchip Technology MCP3021 chip.

The Microchip Technology Inc. MCP3021 is a successive approximation A/D
converter (ADC) with 10-bit resolution.
This device provides one single-ended input with very low power consumption.
Communication to the MCP3021 is performed using a 2-wire I2C compatible
interface. Standard (100 kHz) and Fast (400 kHz) I2C modes are available.
The default I2C device address is 0x4d (contact the Microchip factory for
additional address options).
Commit	Line	Data
5510e62a XX	1	Kernel driver MCP3021
	2	======================
	3
	4	Supported chips:
	5	* Microchip Technology MCP3021
	6	Prefix: 'mcp3021'
	7	Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/21805a.pdf
	8
	9	Author: Mingkai Hu
	10
	11	Description
	12	-----------
	13
	14	This driver implements support for the Microchip Technology MCP3021 chip.
	15
	16	The Microchip Technology Inc. MCP3021 is a successive approximation A/D
	17	converter (ADC) with 10-bit resolution.
	18	This device provides one single-ended input with very low power consumption.
	19	Communication to the MCP3021 is performed using a 2-wire I2C compatible
	20	interface. Standard (100 kHz) and Fast (400 kHz) I2C modes are available.
	21	The default I2C device address is 0x4d (contact the Microchip factory for
	22	additional address options).