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BH7801BK

Rohm
Part Number BH7801BK
Manufacturer Rohm
Description Single chip Hi-Fi audio signal processor
Published Mar 23, 2005
Detailed Description Video ICs Single chip Hi-Fi audio signal processor BH7801BK The BH7801BK incorporates the functions for a VHS audio sig...
Datasheet PDF File BH7801BK PDF File

BH7801BK
BH7801BK

Overview
Video ICs Single chip Hi-Fi audio signal processor BH7801BK The BH7801BK incorporates the functions for a VHS audio signal processing system on a single chip.
The circuits on the chip are a peak-noise reduction processor (PNR), an FM modulator / demodulator circuit, an I / O switcher, an automatic FM detector circuit, an FM bandpass filter, and a regulator circuit.
Applications • VCRs Features • 1) Operates off dual ± power supply which allows a large reduction in the number of coupling capacitors required.
A built-in regulator makes it easy to construct a power supply system.
2) A two-line I2C BUS control decoder circuit is provided, allowing the various IC modes to be set using serial con...


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