BH3857

更新时间： 2024-11-23 22:27:39

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BH3857 数据手册

Audio ICs

Audio sound controller

BH3857AFV

TheBH3857AFVisasignal-processingICforcontrollingaudioqualityinCDradio-cassetteplayersandmini-component

stereo systems. Three-line serial control is available making it easy to adjust tone and volume using a microprocessor.

FApplications

Mini-componentstereosystems, CDradiocassetteplay-

ers, car audio systems and TVs.

FFeatures

1) Volume (main volume) and tone (bass and treble)

control possible by direct serial link to a microproces-

sor. DC control is also possible.

4) The IC includes a stable reference voltage source

and input buffer to reduce external component re-

quirements, and comes in a compact 40-pin SSOP

package that is perfect for compact designs.

5) Four open-collector outputs are provided to make

logic control possible.

2) Volume control is done with a low-distortion, low-

noise VCA, and step noise is suppressed.

3) The gain of the input amplifier can be adjusted, and

two surround matrixes are available to expand the

sound.

FAbsolute maximum ratings (Ta = 25_C)

FRecommended operating conditions (Ta = 25_C)

664

12 3 4 5 6 7...15

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型号	品牌	获取价格	描述	数据表
BH3857AFV	ROHM	获取价格	Audio sound controller
BH3857AFV-E1	ROHM	获取价格	Tone Control Circuit, 2 Channel(s), PDSO40, SSOP-40
BH3857AFV-E2	ROHM	获取价格	Tone Control Circuit, 2 Channel(s), Bipolar, PDSO40, SSOP-40
BH3857FV	ETC	获取价格	Tone/Volume/Balance Control
BH3857FV-E2	ROHM	获取价格	Tone Control Circuit, 2 Channel(s), PDSO40, SSOP-40
BH3862FS	ETC	获取价格	3 wire serial sound control IC
BH3863F	ETC	获取价格	オーディオLSI
BH3863F/S	ETC	获取价格	Audio LSIs
BH3863S	ETC	获取价格	オーディオLSI
BH3864F	ROHM	获取价格	Audio sound controller