tda9861 NXP Semiconductors, tda9861 Datasheet - Page 9

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

Philips Semiconductors
Note to the characteristics
1.
June 1994
V
B
THD
RR
SCART output (pins 7 and 26)
V
R
Power on reset
V
V
I
V
I
V
Module address (pin 25)
V
V
Port outputs P1 and P2 (open-collector outputs pins 2 and 31)
V
I
SYMBOL
2
16, 17
2, 31
sp
bus
N(W)
o
L
PONR
PONR
C-bus, SCL and SDA (pins 16 and 17, observe I
16, 17
ACK
IL
IH
OL
Universal HiFi audio processor for TV
100
bus
= 20 log V
weighted noise voltage at output (quasi-peak level) CCIR468-3
for 16 dB gain
for 0 dB gain
for 16 dB gain
for mute position
AF bandwidth
total harmonic distortion
for V
stereo channel separation
crosstalk of I
ripple rejection with 100 Hz ripple on V
maximum output signal (RMS value)
admissible output load resistor
increasing supply voltage
start of reset
end of reset
decreasing supply voltage start of reset
input voltage HIGH-level
input voltage LOW-level
input current
output voltage at acknowledge (pin 17)
LOW level input voltage
HIGH level output voltage
LOW level output voltage
port output current
i
= 1 V (RMS value)
bus
/ V
o
2
PARAMETER
C-bus
(V
bus
= spurious bus signal voltage on AF output pin).
P
2
C-bus specification)
G
f = 20 to 12500 Hz
G
f = 10 kHz; G
opposite input grounded
by 1 k resistor
G
G
V
THD
I
I
sink current
17
2, 31
1 dB
R
v
v
v
v
9
= 3 mA
= 80 dB
= 40 to 0 dB
= 0 dB; note 1
= 0 dB;
< 200 mV RMS
= 1 mA (sink)
CONDITIONS
0.5%; R
v
= 0 dB;
L
> 5 k
2
5
5.2
4.4
3
0
0
3
MIN.
115
20
15
12
20 to
20000
0.08
75
100
55
6.0
5.2
Preliminary specification
TYP.
TDA9861
0.25
2.5
6.8
6.0
V
1.5
0.4
1.5
V
0.3
1
MAX.
10
P
P
Hz
%
dB
dB
dB
V
k
V
V
V
V
V
V
V
V
V
mA
UNIT
V
V
V
V
A