tda9861 NXP Semiconductors, tda9861 Datasheet - Page 2

• Manufacturer Part Number: tda9861
• Description: Universal Hifi Audio Processor For Tv
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
Note
1. SOT232-1; 1996 December 10.
June 1994
V
I
V
V
G
THD
S/N
T
P
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, headphone 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
amb
P
i
o
Universal HiFi audio processor for TV
v
2
EXTENDED TYPE
C-bus control of all functions.
SYMBOL
NUMBER
TDA9861
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)
gain in main channel
volume control (1 dB steps,
balance included)
bass control (1.5 dB steps)
treble control (3 dB steps)
gain in headphone channel
volume control (2 dB steps)
gain for muting in all channels
total harmonic distortion
signal-to-noise ratio
operating ambient temperature
PINS
32
PARAMETER
PIN POSITION
SDIL
2
GENERAL DESCRIPTION
The TDA9861 provides control facilities for the main, the
headphone and the SCART channel of a TV set. Due to
extended switching possibilities, signals from 3 stereo
sources can be handled.
7.2
2
2
0
63
12
12
54
80
PACKAGE
MIN.
MATERIAL
plastic
8.0
25
0.1
85
TYP.
Preliminary specification
8.8
+15
+15
+12
+16
+70
MAX.
SOT232
CODE
TDA9861
V
mA
V
V
dB
dB
dB
dB
dB
%
dB
C
(1)
UNIT