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f7c2fe38 FL |
1 | Kernel driver ina2xx |
2 | ==================== | |
3 | ||
4 | Supported chips: | |
5 | * Texas Instruments INA219 | |
6 | Prefix: 'ina219' | |
7 | Addresses: I2C 0x40 - 0x4f | |
8 | Datasheet: Publicly available at the Texas Instruments website | |
9 | http://www.ti.com/ | |
10 | ||
dc92cd0c GR |
11 | * Texas Instruments INA220 |
12 | Prefix: 'ina220' | |
13 | Addresses: I2C 0x40 - 0x4f | |
14 | Datasheet: Publicly available at the Texas Instruments website | |
15 | http://www.ti.com/ | |
16 | ||
f7c2fe38 FL |
17 | * Texas Instruments INA226 |
18 | Prefix: 'ina226' | |
19 | Addresses: I2C 0x40 - 0x4f | |
20 | Datasheet: Publicly available at the Texas Instruments website | |
21 | http://www.ti.com/ | |
22 | ||
dc92cd0c GR |
23 | * Texas Instruments INA230 |
24 | Prefix: 'ina230' | |
25 | Addresses: I2C 0x40 - 0x4f | |
26 | Datasheet: Publicly available at the Texas Instruments website | |
27 | http://www.ti.com/ | |
28 | ||
f7c2fe38 FL |
29 | Author: Lothar Felten <l-felten@ti.com> |
30 | ||
31 | Description | |
32 | ----------- | |
33 | ||
34 | The INA219 is a high-side current shunt and power monitor with an I2C | |
35 | interface. The INA219 monitors both shunt drop and supply voltage, with | |
36 | programmable conversion times and filtering. | |
37 | ||
dc92cd0c GR |
38 | The INA220 is a high or low side current shunt and power monitor with an I2C |
39 | interface. The INA220 monitors both shunt drop and supply voltage. | |
40 | ||
f7c2fe38 FL |
41 | The INA226 is a current shunt and power monitor with an I2C interface. |
42 | The INA226 monitors both a shunt voltage drop and bus supply voltage. | |
43 | ||
dc92cd0c GR |
44 | The INA230 is a high or low side current shunt and power monitor with an I2C |
45 | interface. The INA230 monitors both a shunt voltage drop and bus supply voltage. | |
46 | ||
f7c2fe38 | 47 | The shunt value in micro-ohms can be set via platform data. |