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PI7VD9004ABH Datasheet(PDF) 40 Page - Pericom Semiconductor Corporation |
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PI7VD9004ABH Datasheet(HTML) 40 Page - Pericom Semiconductor Corporation |
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PI7VD9004ABH Adaptive EQ 4-channel 960H Video Decoder Pericom Semiconductor Corporation 40 www.pericom.com 6.1.67 I2S MASTER CONTROL REGISTER– OFFSET DBH(Default= C2H) BIT FUNCTION TYPE DESCRIPTION [0] ACLKRMASTER RW 0: SCLK_R pin is slave mode 1: SCLK_R pin is master mode [1] Reserved R Reset to 1b [2] SDOUT_RPin Data Format RW Per word unit on SDOUT_R Pin 0: 16bit 1: 8bit [3] PB_SYNC RW The audio data format for audio playback mode 0: I2S mode for playback 1: DSP mode for playback [4] PB_LRSEL RW Select the audio data position in playback input I2S mode: 0: 1st Left channel audio data 1: 1st Right channel audio data DSP mode: 0: 1st channel audio data 1: 2nd channel audio data [5] PB_MASTER RW The operation mode for playback mode. 0: SCLK_P pin is slave mode 1: SCLK_P pin is master mode [7:6] Reserved R Reset to 11b 6.1.68 MIX_MUTE REGISTER– OFFSET DCH(Default=00H) BIT FUNCTION TYPE DESCRIPTION [4:0] MIX_MUTE R Mute function Enable 0 : disable 1: mute Bit[0] : LINE_0_1; Bit[1] : LINE_1_1; Bit[2] : LINE_2_1; Bit[3] : LINE_3_1; Bit[4] : Playback audio input; [7:5] Reserved R Reset to 00b 6.1.69 MIX RATIO VALUE FOR LINE_IN0 & LINE_IN1 REGISTER – OFFSET DDH (Default=88H) BIT FUNCTION TYPE DESCRIPTION [3:0] Mix_Ratio0 RW LINE_IN0 ratio value for audio mixing function 0 : 0.39% 1 : 0.78% 2 : 1.56% 3 : 3.12% 4 : 6.25% 5 : 12.5% 6 : 25% 7 : 50% 13-0174 |
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