TDA9859 datasheet(2/20 Pages) PHILIPS

部件名	TDA9859

功能描述	Universal hi-fi audio processor for TV

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

标志

2 / 20 page

1997 Sep 01

2

Philips Semiconductors

Preliminary speciﬁcation

Universal hi-ﬁ audio processor for TV

TDA9859

FEATURES

• Multi-source selector switches six AF inputs

(three stereo sources or six mono sources)

• Each of the input signals can be switched to each of the

outputs (crossbar switch)

• Outputs for loudspeaker channel and peri-TV connector

(SCART)

• Switchable spatial stereo and pseudo stereo effects

• Audio surround decoder can be added externally

• Two general purpose logic output ports

• I2C-bus control of all functions.

GENERAL DESCRIPTION

The TDA9859 provides control facilities for the main and

the SCART channel of a TV set. Due to extended

switching possibilities, signals from three stereo sources

can be handled.

QUICK REFERENCE DATA

ORDERING INFORMATION

SYMBOL

PARAMETER

MIN.

TYP.

MAX.

UNIT

VP

positive supply voltage (pin 6)

7.2

8.0

8.8

V

IP

supply current

−

25

−

mA

Vi(rms)

input signal levels for 0 dB gain (RMS value)

2

−−

V

Vo(rms)

output signal levels for 0 dB gain (RMS value)

2

−−

V

Gv

voltage gain in main channel

volume control (1 dB steps, balance included)

−63

−

+15

dB

mute

−80

−−

dB

bass control (1.5 dB steps)

−12

−

+15

dB

treble control (3 dB steps)

−12

−

+12

dB

THD

total harmonic distortion

−

0.1

−

%

S/N

signal-to-noise ratio

−

85

−

dB

Tamb

operating ambient temperature

0

−

70

°C

TYPE

NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

TDA9859

SDIP32

plastic shrink dual in-line package; 32 leads (400 mil)

SOT232-1

类似零件编号 - TDA9859

制造商	部件名	数据表	功能描述
NXP Semiconductors	TDA9859	108Kb / 24P	Universal hi-fi audio processor for TV 2001 Jul 11
NXP Semiconductors	TDA9859H	108Kb / 24P	Universal hi-fi audio processor for TV 2001 Jul 11

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类似说明 - TDA9859

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