| Datenblatt-Suchmaschine für elektronische Bauteile |
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WM8948ECS/R Datenblatt(PDF) 109 Page - Wolfson Microelectronics plc |
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WM8948ECS/R Datenblatt(HTML) 109 Page - Wolfson Microelectronics plc |
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109 / 189 page ![]() Production Data WM8948 w PD, May 2011, Rev 4.1 109 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION 11 ADCR_ENA 0 Right ADC and Record filter Enable 0 = Disabled 1 = Enabled ADCR_ENA must be set to 1 when processing right channel data from the ADC or Digital Microphone. 10 ADCL_ENA 0 Left ADC and Record filter Enable 0 = Disabled 1 = Enabled ADCL_ENA must be set to 1 when processing left channel data from the ADC or Digital Microphone. 4 MICB_ENA 0 Microphone Bias Enable 0 = Disabled 1 = Enabled 3 BIAS_ENA 0 Master Bias Enable 0 = Disabled 1 = Enabled R3 (03h) Power management 2 15 OUTR_ENA 0 LINEOUTR enable 0 = Disabled 1 = Enabled 14 OUTL_ENA 0 LINEOUTL enable 0 = Disabled 1 = Enabled 13 SPKR_PGA_ ENA 0 Speaker Right PGA enable 0 = Disabled 1 = Enabled 12 SPKL_PGA_ ENA 0 Speaker Left PGA enable 0 = Disabled 1 = Enabled 11 SPKR_SPKVDD _ENA 0 SPKOUTR enable 0 = Disabled 1 = Enabled Note that SPKOUTR is also controlled by SPKR_OP_ENA. When powering down SPKOUTR, the SPKR_SPKVDD_ENA bit should be reset first. 10 SPKL_SPKVDD _ENA 0 SPKOUTL enable 0 = Disabled 1 = Enabled Note that SPKOUTL is also controlled by SPKL_OP_ENA. When powering down SPKOUTL, the SPKL_SPKVDD_ENA bit should be reset first 7 SPKR_OP_ENA 0 SPKOUTR enable 0 = Disabled 1 = Enabled Note that SPKOUTR is also controlled by SPKR_SPKVDD_ENA. When powering up SPKOUTR, the SPKR_OP_ENA bit should be enabled first. |
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