TDA9855WP Philips Semiconductors, TDA9855WP Datasheet - Page 14

• Manufacturer Part Number: TDA9855WP
• Description: I2C-bus controlled BTSC stereo/SAP decoder and audio processor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
CHARACTERISTICS
All voltages are measured relative to GND; V
C
loudness off; AVL off; effects linear; composite input signal in accordance with BTSC standard; see Fig.1;
unless otherwise specified.
1997 Nov 04
General
V
I
V
Decoder section
I
G
G
V
Z
S
MPX
MPX
MPX
MPX
ST
ST
hys
OUT
CC
NPUT LEVEL ADJUSTMENT CONTROL
L
SYMBOL
i
CC
DC
i(rms)
TEREO DECODER
I
decoder and audio processor
LA
step
2
on(rms)
off(rms)
C-bus controlled BTSC stereo/SAP
2.5 nF; AC-coupled; f
L+R
L+R(rms)
L R
(max)
pilot(rms)
supply voltage
supply current
DC voltage at signal handling
pins
input level adjustment control
step resolution
maximum input voltage level
(RMS value)
input impedance
input voltage level for 100%
modulation L + R; 25 kHz
deviation (RMS value)
input voltage level for 100%
modulation L
deviation (peak value)
maximum headroom for L + R,
L, R
nominal stereo pilot voltage
level (RMS value)
pilot threshold voltage stereo
on (RMS value)
pilot threshold voltage stereo
off (RMS value)
hysteresis
output voltage level for 100%
modulation L + R at LINE OUT
PARAMETER
i
= 1 kHz; T
R; 50 kHz
amb
= 25 C; volume gain control G
CC
maximum gain
maximum attenuation
input level adjusted via I
(L + R; f
monitoring line out
f
75 s equivalent input
modulation
data STS = 1
data STS = 0
data STS = 1
data STS = 0
input level adjusted via I
(L + R; f
monitoring LINE OUT
mod
= 8.5 V; source resistance R
< 15 kHz; THD < 15% for
i
i
CONDITIONS
= 300 Hz);
= 300 Hz);
14
2
2
C-bus
C-bus
c
= 0 dB; bass linear; treble linear;
s
8.0
50
2
29.5
9
15
10
480
600 ; output load R
MIN.
8.5
75
1
4.0
0.5
35
250
707
50
2.5
500
3.5
2
V
TYP.
CC
Product specification
L
TDA9855
9.0
95
40.5
35
30
520
MAX.
10 k ;
UNIT
V
mA
V
dB
dB
dB
V
k
mV
mV
dB
mV
mV
mV
mV
mV
dB
mV