CXA2511AQ
CXA2511AQ is Dolby B-C Type Noise Reduction System with Playback Equalizer Amplifier manufactured by Sony Semiconductor Solutions.
Description
The CXA2511AQ is an IC designed for use in car stereo cassette decks. Functions include Dolby B-C type noise reduction (NR) system, playback equalizer amplifier and music sensor into a single chip. Features
- Few external parts
- Small package (40-pin QFP)
- Same pin configuration as for the Dolby B type NR system (CXA2510AQ) and no Dolby NR system (CXA2509AQ)
- Dolby B-C type NR and playback equalizer amplifier into a single chip
- FORWARD/REVERSE head select switch
- Two-system (TAPE/AUX) input select switch
- Music signal interval detection level can be set by the external resistors/capacitors (2 modes).
- High-frequency cut-off of the music sensor circuit can be adjusted by the external capacitance. Applications
- Car stereo cassette decks
- Playback-only cassette decks 40 pin QFP (Plastic)
Structure Bipolar silicon monolithic IC Absolute Maximum Ratings
- Supply voltage VCC
- Operating temperature Topr
- Storage temperature Tstg
- Power dissipation PD Operating Condition Supply voltage
- 40 to +85
- 65 to +150 430
V °C °C m W
7.8 to 11
∗ This IC is available only to the licensees of Dolby Laboratories Licensing Corporation from whom licensing and applications information may be obtained. ∗ "Dolby" and the double D symbols are trademarks of Dolby Laboratories Licensing Corporation. Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
- 1-
E96828-PS
Block Diagram and Pin Configuration
PBEQ2
AUXIN2
LINEOUT2
PBOUT2
TAPEIN2
DIREF
TCH2
30 PBFB2 31 PBRIN2...
