TDA9875 Philips Semiconductors, TDA9875 Datasheet - Page 25

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

Philips Semiconductors
1998 Feb 13
SCART
V
V
R
Analog audio outputs
L
V
R
R
R
C
V
G
PSRR
SCART
V
V
R
R
R
C
V
OUDSPEAKER
i(nom)(rms)
i(clip)(rms)
o(clip)(rms)
offset(DC)
mute
o(nom)(rms)
o(clip)(rms)
offset(DC)
mute
i
o
L(AC)
L(DC)
L
o
L(AC)
L(DC)
L
Digital TV Sound Processor (DTVSP)
ro(main,aux
SYMBOL
main,aux
AND EXTERNAL INPUTS
OUTPUTS AND LINE OUTPUT
)
(
MAIN
nominal level input voltage at
input pin (RMS value)
clipping level input voltage at
input pin (RMS value)
input resistance
clipping level output voltage
(RMS value)
output resistance
AC load resistance
DC load resistance
output load capacitance
static DC offset voltage
mute suppression
roll-off gain at 14.5 kHz for Main
and Auxiliary channels
power supply ripple rejection for
Main and Auxiliary channels
nominal level output voltage
(RMS value)
clipping level output voltage
(RMS value)
output resistance
AC load resistance
DC load resistance
output load capacitance
static DC offset voltage
mute suppression
)
AND HEADPHONE
PARAMETER
(
AUXILIARY
)
OUTPUTS
15 k resistor;
notes 3 and 5
15 k resistor; THD < 3%;
notes 4 and 5
note 4
THD < 3%
nominal input signal from
any source; f
note 3
from any source
f
V
C
signal from I
+3 dB amplification; note 3
output amplifiers at +3 dB
position
nominal input signal from
any source; f
note 3
ripple
THD < 3%
3 dB divider with external
3 dB divider with external
ripple
Vref
= 47 F;
= 70 Hz;
= 100 mV (peak);
CONDITIONS
25
2
i
i
S-bus
= 1 kHz;
= 1 kHz;
1250
28
1400
150
10
10
80
40
150
10
10
80
3
MIN.
350
1400
35
250
10
30
45
500
1400
250
30
2
TYP.
Preliminary specification
42
375
12
70
375
2.5
50
TDA9875
MAX.
mV
mV
k
mV
k
k
nF
mV
dB
dB
dB
mV
mV
k
k
nF
mV
dB
UNIT