1 Texas Instruments TAS5720 Mono Audio amplifier 1 Texas Instruments TAS5720 Mono Audio amplifier
2 2
3 The TAS5720 serial control bus communicates th 3 The TAS5720 serial control bus communicates through the I2C protocol only. The
4 serial bus is also used for periodic codec fau 4 serial bus is also used for periodic codec fault checking/reporting during
5 audio playback. For more product information p 5 audio playback. For more product information please see the links below:
6 6
7 https://www.ti.com/product/TAS5720L 7 https://www.ti.com/product/TAS5720L
8 https://www.ti.com/product/TAS5720M 8 https://www.ti.com/product/TAS5720M
9 https://www.ti.com/product/TAS5720A-Q1 9 https://www.ti.com/product/TAS5720A-Q1
10 https://www.ti.com/product/TAS5722L 10 https://www.ti.com/product/TAS5722L
11 11
12 Required properties: 12 Required properties:
13 13
14 - compatible : "ti,tas5720", 14 - compatible : "ti,tas5720",
15 "ti,tas5720a-q1", 15 "ti,tas5720a-q1",
16 "ti,tas5722" 16 "ti,tas5722"
17 - reg : I2C slave address 17 - reg : I2C slave address
18 - dvdd-supply : phandle to a 3.3-V supply for 18 - dvdd-supply : phandle to a 3.3-V supply for the digital circuitry
19 - pvdd-supply : phandle to a supply used for t 19 - pvdd-supply : phandle to a supply used for the Class-D amp and the analog
20 20
21 Example: 21 Example:
22 22
23 tas5720: tas5720@6c { 23 tas5720: tas5720@6c {
24 compatible = "ti,tas5720"; 24 compatible = "ti,tas5720";
25 reg = <0x6c>; 25 reg = <0x6c>;
26 dvdd-supply = <&vdd_3v3_reg>; 26 dvdd-supply = <&vdd_3v3_reg>;
27 pvdd-supply = <&_supply_reg>; 27 pvdd-supply = <&_supply_reg>;
28 }; 28 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.