adv7343.txt (1469B)
1* Analog Devices adv7343 video encoder 2 3The ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP 4package. Six high speed, 3.3 V, 11-bit video DACs provide support for composite 5(CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs in standard 6definition (SD), enhanced definition (ED), or high definition (HD) video 7formats. 8 9Required Properties : 10- compatible: Must be "adi,adv7343" 11 12Optional Properties : 13- adi,power-mode-sleep-mode: on enable the current consumption is reduced to 14 micro ampere level. All DACs and the internal PLL 15 circuit are disabled. 16- adi,power-mode-pll-ctrl: PLL and oversampling control. This control allows 17 internal PLL 1 circuit to be powered down and the 18 oversampling to be switched off. 19- ad,adv7343-power-mode-dac: array configuring the power on/off DAC's 1..6, 20 0 = OFF and 1 = ON, Default value when this 21 property is not specified is <0 0 0 0 0 0>. 22- ad,adv7343-sd-config-dac-out: array configure SD DAC Output's 1 and 2, 0 = OFF 23 and 1 = ON, Default value when this property is 24 not specified is <0 0>. 25 26Example: 27 28i2c0@1c22000 { 29 ... 30 ... 31 32 adv7343@2a { 33 compatible = "adi,adv7343"; 34 reg = <0x2a>; 35 36 port { 37 adv7343_1: endpoint { 38 adi,power-mode-sleep-mode; 39 adi,power-mode-pll-ctrl; 40 /* Use DAC1..3, DAC6 */ 41 adi,dac-enable = <1 1 1 0 0 1>; 42 /* Use SD DAC output 1 */ 43 adi,sd-dac-enable = <1 0>; 44 }; 45 }; 46 }; 47 ... 48};