tda9861 NXP Semiconductors, tda9861 Datasheet - Page 8

• Manufacturer Part Number: tda9861
• Description: Universal Hifi Audio Processor For Tv
• Manufacturer: NXP Semiconductors

Philips Semiconductors
June 1994
V
B
THD
RR
HEADPHONE CHANNEL (controlled via I
Volume control headphone channel
G
Headphone channel output (pins 13 and 20)
V
R
R
C
SYMBOL
sp
bus
G
V
N(W)
o
o
L
L
Universal HiFi audio processor for TV
v
13, 20
v
100
weighted noise voltage at output
(quasi-peak level)
for 15 dB gain
for 0 dB gain
for 40 dB gain
for mute position
AF bandwidth
total harmonic distortion
for V
for V
for V
stereo channel separation
crosstalk of I
ripple rejection with 100 Hz ripple on
V
nominal volume control
minimum volume control
gain in mute position
step width (resolution)
gain set error
DC offset voltage
maximum output signal (RMS value)
output resistance
allowed output load resistor
allowed output load capacitor
P
i
i
i
= 0.2 V (RMS value)
= 1 V (RMS value)
= 2 V (RMS value)
2
PARAMETER
C-bus
2
C-bus, Table 3)
CCIR468-3
G
f = 20 to 12500 Hz
G
G
G
f = 10 kHz; G
opposite input grounded
by 1 k resistor
G
G
V
f = 1 kHz, 36 steps
G
G
G
G
for adjoining step and
any step to mute
G
G
THD
C
1 dB
R
L
v
v
v
v
v
v
v
v
v
v
v
v
8
= 80 dB
= 30 to
= 30 to 0 dB
= 30 to 6 dB
= 0 dB; note 1
= 0 dB;
= 36 to 16 dB
= 54 to 36 dB
= 36 to 16 dB
= 54 to 36 dB
= 0 to 16 dB/mute
= 54 to 0 dB/mute
< 1.5 nF
< 200 mV RMS
CONDITIONS
0.5%; R
v
15 dB
= 0 dB;
L
> 10 k ;
1.5
1
2
10
MIN.
54
51
80
102
32
27
20
20 to
20000
0.1
0.1
0.1
75
100
55
2
2
2
0.5
85
Preliminary specification
TYP.
TDA9861
0.3
0.3
0.3
2.5
3
1
3
15
10
100
1.5
MAX.
16
1
Hz
%
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV
mV
V
k
nF
UNIT
V
V
V
V