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HA12226F

Renesas
Part Number HA12226F
Manufacturer Renesas
Description Audio Signal Processor
Published Feb 12, 2024
Detailed Description HA12226F/HA12227F Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System) REJ03F0133-0600 Pre...
Datasheet PDF File HA12226F PDF File

HA12226F
HA12226F

Overview
HA12226F/HA12227F Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System) REJ03F0133-0600 Previous: ADE-207-270E Rev.
6.
00 Jun 15, 2005 Description The HA12226F/HA12227F are silicon monolithic bipolar IC providing Dolby noise reduction system*1, music sensor system, REC equalizer system and each electronic control switch in one chip.
Note: 1.
Dolby is a trademark of Dolby Laboratories Licensing Corporation.
A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
The HA12227F is not built-in Dolby B-NR.
Functions • Dolby B-NR*2 × 2 channel • REC equalizer × 2 channel • Music sensor × 1 channel • Pass amp.
× 2 channel • Each electronic control switch to change REC equalizer, bias, etc.
Note: 2.
The HA12227F is not built-in Dolby B-NR.
Features • REC equalizer is very small number of external parts and have 4 types of frequency characteristics built-in.
• 2 types of input for PB, 1 type of input for REC.
• 70µ - ...


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