Hitachi HA12199F
The value in the table show typical value.) Pin No.| Part No. | HA12199F |
|---|---|
| Datasheet | HA12199F Download |
| Manufacturer |  Hitachi |
| Description | Audio Signal Processor |
| Buy | Stock & Price |
DESCRIPTION
HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise reduction system*, music sensor, PB equalizer system in one chip. Functions● PB equalizer × 2 channel
● Music sensor × 1 channel
● Decode only Dolby B-NR × 2 channel Note: HA12197F series is not built in Dolby B-NR.
FEATURES
● Different type of PB equalizer characteristics selection (120µ / 70µ position) 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 frequency response of music sensor by external capacitor.
● NR ON/OFF fully electronic control switching built-in. (HA12192F/HA12212F series only)
● Available to connect direct with MPU.
● HA12192F series, HA12197F series and HA12212F available to allow common PCB designs.
● HA12212F only changes by package from HA12192F series. It is the same electrical characteristics that HA12192F series. * Dolby is a trademark of Dolby Laboratories Licensing Corporation.
