ELECTORONIC VOLUME CONTROL FOR GRAPHIC EQUALIZER

Functions • On-chip electronic volume control for graphic equalizer with 7 bands each of right/left • 2dB/step variable in each band • Maximum boost of +12dB, maximum cut of -12dB, and 13 positions in each band • Simultaneous drive of right/left band • Band setting by serial data input, 2 con

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Graphic Equalizer System

Overview The LC7527E is a microprocessor controllable seven-band graphic equalizer LSI that does not require the use of external semiconductor inductors (simulated inductors). Features • This LSI, in conjunction with a control microprocessor, can implement in two chips, an electronic graphi

文件：244.02 Kbytes 页数：11 Pages

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Graphic Equalizer System

Overview The LC7527E is a microprocessor controllable seven-band graphic equalizer LSI that does not require the use of external semiconductor inductors (simulated inductors). Features • This LSI, in conjunction with a control microprocessor, can implement in two chips, an electronic graphi

文件：244.02 Kbytes 页数：11 Pages

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Parametric Equalizer System

Overview The LC75281E is a four-band stereoparametric equalizer. A parametric equalizer is a fully general equalizer that allows all three parameters that define an equalizer’s characteristics, i.e., the center frequency, gain, and Q, to be set independently. Functions • Four-band (lo

文件：176.42 Kbytes 页数：10 Pages

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Parametric Equalizer System

Overview The LC75281E is a four-band stereoparametric equalizer. A parametric equalizer is a fully general equalizer that allows all three parameters that define an equalizer’s characteristics, i.e., the center frequency, gain, and Q, to be set independently. Functions • Four-band (lo

文件：176.42 Kbytes 页数：10 Pages

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LC7530

LC7530

文件：156.75 Kbytes 页数：4 Pages

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3V Electronic Volume Control

3V Electronic Volume Control Features • CMOS process 3V typ. operation. • Up/down operation is performed with SW input. • 4-bit, 16-step counter. Step 6* is set with initial input(INIT). • Center tap provided. • Maximum attenuation : –60dB or less. • Attenuation curve : Pseudo curve A

文件：87.16 Kbytes 页数：3 Pages

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3V-Operated Electronic Volume Control

3V-Operated Electronic Volume Control Features • C MOS process 3V typ. operation. • Up/down operation is performed with SW input. • 4-bit, 16-step counter. Step 6* is set with initial input(INIT). • Center tap provided. • Maximum attenuation : –60dB or less. • Attenuation curve : Pseudo cur

文件：438.26 Kbytes 页数：5 Pages

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Single-Chip Volume and Tone Control System

Overview The LC75341 and LC75341M are electronic volume and tone control systems that provide volume, balance, a 2-band equalizer, and input switching functions that can be controlled from serially transferred data. Functions • Volume: 0 dB to –79 dB (in 1-dB steps) and –∞, for a to

文件：295.87 Kbytes 页数：20 Pages

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Single-Chip Volume and Tone Control System

Overview The LC75341 and LC75341M are electronic volume and tone control systems that provide volume, balance, a 2-band equalizer, and input switching functions that can be controlled from serially transferred data. Functions • Volume: 0 dB to –79 dB (in 1-dB steps) and –∞, for a to

文件：295.87 Kbytes 页数：20 Pages

SANYO

三洋