參數(shù)資料
型號: TDA9859
廠商: NXP SEMICONDUCTORS
元件分類: 音頻控制
英文描述: Universal hi-fi audio processor for TV
中文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SDIP-32
文件頁數(shù): 2/20頁
文件大?。?/td> 113K
代理商: TDA9859
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
I
2
C-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
V
P
I
P
V
i(rms)
V
o(rms)
G
v
positive supply voltage (pin 6)
supply current
input signal levels for 0 dB gain (RMS value)
output signal levels for 0 dB gain (RMS value)
voltage gain in main channel
volume control (1 dB steps, balance included)
mute
bass control (1.5 dB steps)
treble control (3 dB steps)
total harmonic distortion
signal-to-noise ratio
operating ambient temperature
7.2
2
2
8.0
25
8.8
V
mA
V
V
63
80
12
12
0
0.1
85
+15
+15
+12
70
dB
dB
dB
dB
%
dB
°
C
THD
S/N
T
amb
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9859
SDIP32
plastic shrink dual in-line package; 32 leads (400 mil)
SOT232-1
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