HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system 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. 2. HA12221F series does not include Dolby B NR..
• Different type of PB equalizer characteristics selection (120 µs/70 µs) is available with fully electronic control switching built-in.
• Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
• Available to change music sensing level by external resistor.
• Available to change response of music sensor by external capacitor.
• Music sensing level, built-in switch to change a band (MSGV).
• NR ON/OFF fully electronic control switching built-in. (Only HA12216F series)
• Line mute (Tape radio) control switching built-in.
• Available to connect direct wi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HA12220 |
Hitachi Semiconductor |
CD-ROM Drive Head Amplifier | |
2 | HA12220F |
Hitachi Semiconductor |
CD-ROM Drive Head Amplifier | |
3 | HA12221F |
Hitachi Semiconductor |
Audio Signal Processor | |
4 | HA12223F |
Hitachi Semiconductor |
Audio Signal Processor | |
5 | HA12226 |
Hitachi Semiconductor |
Audio Signal Processor | |
6 | HA12226F |
Hitachi Semiconductor |
Audio Signal Processor | |
7 | HA12226F |
Renesas |
Audio Signal Processor | |
8 | HA12227F |
Hitachi Semiconductor |
Audio Signal Processor | |
9 | HA12227F |
Renesas |
Audio Signal Processor | |
10 | HA12228F |
Hitachi Semiconductor |
Audio Signal Processor | |
11 | HA12229F |
Hitachi Semiconductor |
Audio Signal Processor | |
12 | HA12203 |
Hitachi Semiconductor |
Audio Signal Processor |