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CXA1980Q 参数 Datasheet PDF下载

CXA1980Q图片预览
型号: CXA1980Q
PDF下载: 下载PDF文件 查看货源
内容描述: 与播放均衡器杜比B型降噪系统 [Dolby B Type Noise Reduction System with Playback Equalizer]
分类和应用:
文件页数/大小: 17 页 / 233 K
品牌: SONY [ SONY CORPORATION ]
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CXA1980Q
Dolby B Type Noise Reduction System with Playback Equalizer
Description
The CXA1980Q is an IC designed for use in car
stereos. Functions include Dolby B type noise
reduction (NR), playback equalizer and interval
detection between tracks (Music Sensor) into a
single chip.
Features
Few external parts
Forward/Reverse head switching
Small package (32-pin QFP)
Dolby B type noise reduction and playback
equalizer into a single chip
Interval detection level between tracks can be set
by external resistors/capacitors (2 modes).
Applications
Car stereos
Stereo cassette deck players (playback only)
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
(Ta=25°C)
12
• Supply voltage
V
CC
• Operating temperature
• Storage temperature
Topr
Tstg
P
D
–40 to +85
–65 to +150
430
32 pin QFP (Plastic)
V
°C
°C
mW
• Allowable power dissipation
Recommended Operating Condition
Supply voltage
V
CC
6.5 to 11
V
∗These
ICs are 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 trade marks 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—
E94913B27