tda9853h-v1 NXP Semiconductors, tda9853h-v1 Datasheet - Page 11

• Manufacturer Part Number: tda9853h-v1
• Description: I2c-bus Controlled Economic Btsc Stereo Decoder And Audio Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Dec 11
VCA
I
Rel
Automatic volume level control
G
G
V
V
V
R
I
Selector internal and external
Z
V
G
Line output; pins LOL and LOR
V
HR
Z
V
R
C
s
dec
SYMBOL
i
o
i(rms)
o(AVL)(rms)
offset(DC)
s
i(max)(rms)
o(rms)
O
att
L
L
I
decoder and audio processor
v
step
v
2
o
rate
C-bus controlled economic BTSC stereo
nominal timing current for
nominal release rate of VCA
detector
nominal detector release rate
voltage gain
equivalent step width between
the input stages (soft switching
system)
input voltage (RMS value)
output voltage in AVL
operation (RMS value)
DC offset voltage between
different gain steps
discharge resistors for attack
time constant
charge current for decay time
input impedance
input isolation of one selected
source to the other input
maximum input voltage
(RMS value)
voltage gain, selector
nominal output voltage
(RMS value)
output headroom
output impedance
DC output voltage
output load resistance
output load capacitance
PARAMETER
via current meter connected to
0.5V
maximum boost; note 3
maximum attenuation; note 3
6 to 5.83 V or 5.83 to 5.61 V or
5.61 to 4.83 V or 4.83 to 2.1 V;
note 4
Power-on speed-up; CCD = 1;
note 6
V
I
nominal timing current and
external capacitor values
maximum boost; note 3
maximum attenuation; note 3
voltage at pin C
AT1 = 0; AT2 = 0; note 5
AT1 = 1; AT2 = 0; note 5
AT1 = 0; AT2 = 1; note 5
AT1 = 1; AT2 = 1; note 5
normal mode; CCD = 0; note 6 1.6
V
THD < 0.5%
100% modulation
s
i
i
can be measured at pin TW
= 1 V; f
= 1 V; f
CC
+ 1 V
CONDITIONS
i
i
= 1 kHz
= 12.5 kHz
11
AV
6.5
5
14
160
340
590
0.96
1.7
16
70
70
9
0.45V
5
MIN.
CC
8
125
6
15
1.5
0.1
1.125
200
420
730
1.2
2.1
2
30
20
76
76
2
0
500
80
0.5V
TYP.
CC
Product specification
TDA9853H
9.5
7
16
250
20
520
910
1.5
2.6
2.4
25
120
0.55V
2.5
MAX.
CC
UNIT
dB/s
dB
dB
dB
V
V
mV
mV
k
k
k
dB
dB
V
dB
mV
dB
V
k
nF
A
A
A