lc75421m Sanyo Semiconductor Corporation, lc75421m Datasheet - Page 21

• Manufacturer Part Number: lc75421m
• Description: Electronic Volume Controller For Cars
• Manufacturer: Sanyo Semiconductor Corporation

Usage Cautions
(1) Upon power application, the internal analog switch status is undefined. Use an external countermeasure such as
(2) When performing initial data setting after applying power, send the initial data once, and then send the initial setting
(3) To ensure that the digital frequency signal sent to the CL, DI, and CE pins do not spill over to the analog signal
muting until data is set.
data.
block, either guard these signal lines with a ground pattern, or perform transmission using shielded wires.
LC75421M
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