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ALC5642R-VF-CG 数据表(PDF) 42 Page - Realtek Semiconductor Corp. |
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ALC5642R-VF-CG 数据表(HTML) 42 Page - Realtek Semiconductor Corp. |
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42 / 156 page  ALC5642-VF Datasheet Multi-Channel Audio Hub/CODEC with embedded Voice DSP and SounzReal TM Digital Sound Effect 30 Rev. 0.93 HPO_L/R The headphone output of ALC5642 is a stereo output with cap-free type headphone amplifier. It does not need to connect external capacitor and can connect to earphone device directly. The headphone output source can mix from output mixer (OUTMIX) or DAC by setting MX-45. The front stage of headphone output has volume control and gain control. The volume range is from +12dB to -46.5dB with 1.5dB/step by MX-02. En_l_hp and en_r_hp (MX-63[7/6]) can be used to power on/off Headphone Amplifier, and pow_hpo_voll and pow_hpo_volr (MX-66[11/10]) can be used to power on/off headphone volume control. In addition, pow_pump_hp (MX-8E[3]) can be used to power on/off charge pump circuit for Headphone Amplifier. MONO_P/N The mono output is a differential output with Class-AB type amplifier. The mono output source can be mixed from analog input, OUTVOL and DAC output by setting MX-4C[15:11]. The front stage of mono output has gain control for attenuation, the gain control is 0dB or -6dB by MX-4C[10]. Line_OUT_L/R The output type is line type output. The output is a stereo single ended output. The input can be selected from OUTVOL or DAC output by setting MX-53[15:12]. The front stage of LOUT output has gain control for attenuation. The gain control is 0dB or -6dB by MX-53[11]. |
类似零件编号 - ALC5642R-VF-CG |
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类似说明 - ALC5642R-VF-CG |
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