TDA9875 Philips Semiconductors, TDA9875 Datasheet - Page 26

• Manufacturer Part Number: TDA9875
• Description: Digital TV Sound Processor DTVSP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Feb 13
B
PSRR
Audio performance
THD + N
S/N
G
line
ct
cs
Digital TV Sound Processor (DTVSP)
A
SYMBOL
line
line bandwidth
power supply ripple rejection
total harmonic distortion plus
noise
signal-to-noise ratio
crosstalk attenuation
channel separation
from SCART-to-SCART with
from external input to
loudspeaker
3 dB input voltage divider
PARAMETER
from SCART, external,
Auxiliary and mono
sources; 3 dB bandwidth
from DSP sources;
f
V
C
signal from I
V
f
20 Hz to 15 kHz; note 1
reference voltage
V
f
quasi peak; note 1
between any analog input
pairs; f
between any analog output
pairs; f
between left and right of
any input pair
between left and right of
any output pair
output amplifier in +3 dB
position;
R
output amplifier in 0 dB
position;
R
R
ripple
i
i
3 dB bandwidth
ripple
i
o
Vref
= 1 kHz; bandwidth
= 1 kHz; “CCIR468” ;
ext
ext
ext
from any analog audio
input to I
from I
analog audio output
SCART-to-SCART copy
SCART-to-Main copy
from any analog audio
input to I
from I
analog audio output
SCART-to-SCART copy
SCART-to-Main copy
= V
= 1.4 V (RMS);
= 15 k
= 15 k
= 15 k
= 47 F;
= 70 Hz;
o
= 100 mV (peak);
CONDITIONS
i
i
26
= 1 V (RMS);
= 1 kHz
= 10 kHz
2
2
S-bus to any
S-bus to any
2
2
S-bus
S-bus
2
S-bus
10%
10%
10%; note 1
20
14.5
40
73
78
78
73
70
65
65
60
1.5
4.5
1.5
MIN.
45
0.1
0.1
0.1
0.2
77
90
90
77
0
0
3.0
TYP.
Preliminary specification
0.3
0.3
0.3
0.5
+1.1
+1.5
TDA9875
MAX.
1.9
kHz
kHz
dB
%
%
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
UNIT