AN7354SC Datasheet - Panasonic Semiconductor

AN7354SC Dolby B/C-type Noise Reduction

expresses that MODE is REC. and NR is OFF. The same for the following. Note 2) Obtain the input voltage of REC. * IN when the output voltage of REC. * OUT becomes 388mVrms. For this input voltage, the reference level in REC. is assumed 0dB. Note 3) Obtain the input voltage of PB.

ICs for Cassette, Cassette Deck AN7354SC Dolby B/C-type Noise Reduction s Overview The AN7354SC is an IC for 2 ch. Dolby B/C-Type noise reduction process. It requires fewer external parts and incorporates the functions of line-output muting and level detection and the delay circuit. 0.45 Unit : mm 1 42 skewing circuit not requiring external parts Line-output muting circuit built-in PB input delay circuit built-in Built-in level detection circuit for automat.

AN7354SC Features

* Built-in spectral Delay Mute Rect Bias LOGIC Rect Delay Mute 1 + 1µF 2 22kΩ 3 + 1µF 4 5 6 7 2.4kΩ 8 9 10 11 + 12 0.1µF 13 + 1µF 14 MPX PB IN 1500pF 5.6kΩ NR C/B ON/ -type OFF Mute ON/OFF VEE REC. IN + 2.2µF 0.35±0.1 100kΩ AN7354SC s Absolute Maximum Ratings (Ta=25˚

AN7354SC_PanasonicSemiconductor.pdf

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Datasheet Details

Part number:

AN7354SC

Manufacturer:

Panasonic Semiconductor

File Size:

122.76 KB

Description:

Dolby b/c-type noise reduction.

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AN7354SC AN7354SC Dolby C-type Noise Reduction Panasonic Semiconductor

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