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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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WM9712CLGEFL/V датащи(PDF) 64 Page - Wolfson Microelectronics plc |
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WM9712CLGEFL/V датащи(HTML) 64 Page - Wolfson Microelectronics plc |
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64 / 78 page  WM9712L Production Data w PD, Rev 4.6, November 2011 64 Register 08h controls the bass and treble response of the left and right audio DAC (but not AUXDAC). REG ADDR BIT LABEL DEFAULT DESCRIPTION REFER TO 08h 15 BB 0 (linear) Selects linear bass control or adaptive bass boost Audio DACs, Tone Control / Bass Boost 12 BC 0 (low) Selects bass cut-off frequency 11:8 BASS 1111 (OFF) Controls bass intensity 6 DAT 0 (OFF) Enables 6dB pre-DAC attenuation 4 TC 0 (high) Selects treble cut-off frequency 3:0 TRBL 1111 (OFF) Controls treble intensity Register 0Ah controls the analogue input pin PCBEEP. REG ADDR BIT LABEL DEFAULT DESCRIPTION REFER TO 0Ah 15 B2H 1 (mute) Mutes PCBEEP to headphone mixer path Analogue Inputs, PCBEEP Input 14:12 B2HVOL 010 (0dB) Controls gain of PCBEEP to headphone mixer path 11 B2S 1 (mute) Mutes PCBEEP to speaker mixer path 10:8 B2SVOL 010 (0dB) Controls gain of PCBEEP to speaker mixer path 7 B2P 1 (mute) Mutes PCBEEP to phone mixer path 6:4 B2PVOL 010 (0dB) Controls gain of PCBEEP to phone mixer path Register 0Ch controls the analogue input pin PHONE. REG ADDR BIT LABEL DEFAULT DESCRIPTION REFER TO 0Ch 15 P2H 1 (mute) Mutes PHONE to headphone mixer path Analogue Inputs, PHONE Input 14 P2S 1 (mute) Mutes PHONE to speaker mixer path 4:0 PHONEVOL 01000 (0dB) Controls PHONE input gain to all mixers (but not to ADC) Register 0Eh controls the analogue input pins MIC1 and MIC2. REG ADDR BIT LABEL DEFAULT DESCRIPTION REFER TO 0Eh 14 M12P 1 (mute) Mutes MIC1 to phone mixer path Analogue Inputs, Microphone Input 13 M22P 1 (mute) Mutes MIC2 to phone mixer path 12:8 LMICVOL 01000 (0dB) Controls volume of MIC1 (left), in stereo mode only 7 20dB 0 (OFF) Enables 20dB gain boost 6:5 MS 00 (MIC1 only) Selects microphone mode. 00=MIC1 only, 01=differential, 10=MIC2 only, 11=stereo 4:0 MICVOL 01000 (0dB) Controls mic volume (except MIC1 in stereo mode) Register 10h controls the analogue input pins LINEINL and LINEINR. REG ADDR BIT LABEL DEFAULT DESCRIPTION REFER TO 10h 15 L2H 1 (mute) Mutes LINEIN to headphone mixer path Analogue Inputs, Line Input 14 L2S 1 (mute) Mutes LINEIN to speaker mixer path 13 L2P 1 (mute) Mutes LINEIN to phone mixer path 12:8 LINEINLVOL 01000 (0dB) Controls LINEINL input gain to all mixers (but not to ADC) 4:0 LINEINRVOL 01000 (0dB) Controls LINEINR input gain to all mixers (but not to ADC) |
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