tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 26

• Manufacturer Part Number: tda9870ah
• Description: Digital Tv Sound Processor Dtvsp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Dec 20
Analog audio outputs
L
V
R
R
R
C
V
G
PSRR
SCART
V
V
R
R
R
C
V
B
PSRR
OUDSPEAKER
o(clip)(rms)
offset(DC)
mute
o(nom)(rms)
o(clip)(rms)
offset(DC)
mute
o
L(AC)
L(DC)
L
o
L(AC)
L(DC)
L
Digital TV Sound Processor (DTVSP)
ro(main,aux)
SYMBOL
main,aux
OUTPUTS AND LINE OUTPUT
(M
clipping level output voltage
(RMS value)
output resistance
AC load resistance
DC load resistance
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
load capacitance
static DC offset voltage
mute suppression
bandwidth
power supply ripple rejection
AIN
)
AND HEADPHONE
PARAMETER
(A
UXILIARY
THD < 3%
nominal input signal from
any source; f
from any source
f
V
C
signal from I
3 dB amplification
THD < 3%
output amplifiers at 3 dB
position
nominal input signal from
any source; f
from SCART, external and
mono sources;
from DSP sources;
f
V
C
signal from I
ripple
ripple
)
3 dB bandwidth
3 dB bandwidth
ripple
ripple
Vref
Vref
OUTPUTS
= 47 F;
= 47 F;
= 70 Hz;
= 70 Hz;
= 100 mV (peak);
= 100 mV (peak);
CONDITIONS
26
2
2
i
i
S-bus
S-bus
= 1 kHz
= 1 kHz
1250
150
10
10
80
40
1250
150
10
10
80
20
14.5
40
3
MIN.
1400
250
10
30
45
500
1400
250
30
45
2
TYP.
Product specification
TDA9870A
375
12
70
375
2.5
50
MAX.
mV
k
k
nF
mV
dB
dB
dB
mV
mV
k
k
nF
mV
dB
kHz
kHz
dB
UNIT