SOUND CONTROL IC WITH SURROUND AND I2C BUS

DESCRIPTION The µPC1857A is a sound control IC with I2C bus. It has functions to control volume, balance, and tone, and a phase shift matrix surround function. The surround function achieves wide sound expansion using only two front speakers. Three modes can be selected: movie mode that increas

文件：343.83 Kbytes 页数：44 Pages

NEC

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SOUND CONTROL IC WITH SURROUND AND I2C BUS

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BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES • Volume control function : Attenuation adjustable from 0 to -80 dB in 64 steps • Balance control function : The difference in attenuation adjustable from 0 to -80 dB in 64 steps • Tone (bass, treble) control function : Adjustable in 32 steps from +10 to -10 dB • Surround function (ga

文件：432.01 Kbytes 页数：46 Pages

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瑞萨

SOUND CONTROL IC WITH SURROUND AND I2C BUS

DESCRIPTION The µPC1857A is a sound control IC with I2C bus. It has functions to control volume, balance, and tone, and a phase shift matrix surround function. The surround function achieves wide sound expansion using only two front speakers. Three modes can be selected: movie mode that increas

文件：343.83 Kbytes 页数：44 Pages

NEC

瑞萨

SOUND CONTROL IC WITH SURROUND AND I2C BUS

DESCRIPTION The µPC1857A is a sound control IC with I2C bus. It has functions to control volume, balance, and tone, and a phase shift matrix surround function. The surround function achieves wide sound expansion using only two front speakers. Three modes can be selected: movie mode that increas

文件：343.83 Kbytes 页数：44 Pages

NEC

瑞萨

BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES • Volume control function : Attenuation adjustable from 0 to -80 dB in 64 steps • Balance control function : The difference in attenuation adjustable from 0 to -80 dB in 64 steps • Tone (bass, treble) control function : Adjustable in 32 steps from +10 to -10 dB • Surround function (ga

文件：432.01 Kbytes 页数：46 Pages

RENESAS

瑞萨