參數(shù)資料
型號: TDA9855WP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: I2C-bus controlled BTSC stereo/SAP decoder and audio processor
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC68
文件頁數(shù): 2/52頁
文件大小: 345K
代理商: TDA9855WP
1997 Nov 04
2
Philips Semiconductors
Product specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9855
FEATURES
Quasi alignment-free BTSC stereo decoder due to
automatic adjustment of channel separation via I
2
C-bus
High integration level with automatically tuned
integrated filters
Input level adjustment I
2
C-bus controlled
Alignment-free SAP processing
dbx noise reduction circuit
I
2
C-bus transceiver.
Audio processor
Selector for internal and external signals (line in)
Automatic volume level control
Subwoofer or surround output with separate volume
control
Volume control
Special loudness characteristic automatically controlled
in combination with volume setting
Bass and treble control
Audio signal zero-crossing detection between any
volume step switching
Mute control at audio signal zero-crossing.
GENERAL DESCRIPTION
The TDA9855 is a bipolar-integrated BTSC stereo/SAP
decoder with hi-fi audio processor (I
2
C-bus controlled) for
application in TV sets.
ORDERING INFORMATION
LICENSE INFORMATION
A license is required for the use of this product. For further information, please contact
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9855
TDA9855WP
SDIP52
PLCC68
plastic shrink dual in-line package; 52 leads (600 mil)
plastic leaded chip carrier; 68 leads
SOT247-1
SOT188-2
COMPANY
BRANCH
ADDRESS
THAT Corporation
Licensing Operations
734 Forest St.
Marlborough, MA 01752
USA
Tel.: (508) 229-2500
Fax: (508) 229-2590
405 Palm House, 1-20-2 Honmachi
Shibuya-ku, Tokyo 151
Japan
Tel.: (03) 3378-0915
Fax: (03) 3374-5191
Tokyo Office
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