TDA9875A Philips Semiconductors, TDA9875A Datasheet - Page 24

• Manufacturer Part Number: TDA9875A
• Description: Digital TV Sound Processor DTVSP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Dec 20
SIF1 and SIF2 analog inputs
V
V
AGC
f
R
C
C/N
C/N
Demodulator performance
THD + N
S/N
B
f
i
res
f
f
SIF(max)(p-p)
SIF(min)(p-p)
ct
i
i
Digital TV Sound Processor (DTVSP)
SYMBOL
FM
FM(FS)
3dB
FM
N
maximum composite SIF input
voltage for clipping
(peak-to-peak value)
minimum composite SIF input
voltage for lower limit of AGC
(peak-to-peak value)
AGC range
input frequency
input resistance
input capacitance
FM deviation
FM deviation full-scale level
FM carrier-to-noise ratio
NICAM carrier-to-noise ratio
crosstalk attenuation
SIF1 to SIF2
total harmonic distortion plus
noise
signal-to-noise ratio
frequency response
20 Hz to 14 kHz
3 dB bandwidth
PARAMETER
SIF input level adjust 0 dB
SIF input level adjust 10 dB
SIF input level adjust 0 dB
SIF input level adjust 10 dB
AGCLEV = 0
B/G standard; THD < 1%
terrestrial FM;
level adjust 0 dB
N
white noise for S/N = 40 dB;
“CCIR468” ; quasi peak
N
bit error rate = 10
white noise
f
from FM source to any
output; V
low-pass filter
from NICAM source to any
output; V
low-pass filter
SC1 from FM source to any
output; V
“CCIR468” ; quasi peak
SC2 from FM source to any
output; V
“CCIR468” ; quasi peak
NICAM source;
V
from FM source to any
output
from NICAM source to any
output
from FM or NICAM to any
output; f
inclusive pre-emphasis and
de-emphasis
i
o
FM
N
= 4 to 9.2 MHz; note 3
= 1 V (RMS); note 4
bandwidth = 6 MHz;
bandwidth = 6 MHz;
CONDITIONS
ref
o
o
o
o
24
= 1 V (RMS) with
= 1 V (RMS) with
= 1 V (RMS);
= 1 V (RMS);
= 1 kHz;
3
;
4
10
50
64
60
14.5
14.5
100
150
MIN.
941
2976
59
188
24
7.5
77
66
0.3
0.1
70
66
15
15
2
TYP.
Product specification
TDA9875A
9.2
11
0.5
0.3
MAX.
mV
mV
mV
mV
dB
MHz
k
pF
kHz
kHz
dB
%
%
dB
dB
kHz
kHz
dB
dB
------ -
Hz
dB
------ -
Hz
UNIT