TDA9859 Ver la hoja de datos (PDF) - Philips Electronics
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TDA9859 Datasheet PDF : 24 Pages
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Philips Semiconductors
Universal hi-fi audio processor for TV
Product specification
TDA9859
SYMBOL
PARAMETER
CONDITIONS
Volume control common (f = 1 kHz, 55 steps)
Vi(rms)
maximum input signal on pins LIN
(RMS value)
Ri
input resistance on pins LIN
Gv
volume control common voltage gain
nominal
minimum
∆Gv
volume control common voltage
gain step width
volume control common voltage
gain set error
Volume control left/right (f = 1 kHz, 24 steps)
Gv = 0; THD ≤ 0.5% on
output pins LOUT
Gv = −32 to +15 dB
Gv = −40 to −33 dB
Gv = −32 to +15 dB
Gv = −40 to −33 dB
Gv
volume control left/right voltage gain
nominal
minimum
mute position
∆Gv
volume control left/right voltage
gain step width
volume control left/right voltage
gain tracking error
Bass control
Gv
bass control voltage gain
CB = 33 nF; f = 40 Hz
maximum boost
maximum attenuation
∆Gv
bass control voltage gain step width
Gv(extended) extended bass control voltage gain
maximum boost
see Fig.1; f = 60 Hz
maximum attenuation
∆Gv(extended) extended bass control voltage gain step
width
Treble control
Gv
treble control voltage gain
maximum boost
maximum attenuation
∆Gv
treble control voltage gain step width
Effect controls
αct(spat1)
αct(spat2)
ϕ
anti-phase crosstalk by spatial effect 1
anti-phase crosstalk by spatial effect 2
phase shift by pseudo-stereo
f = 15 kHz
MIN. TYP. MAX. UNIT
2
−
7.5 10
−40 −
−38 −
0.5 1.0
0.25 1.0
−
−
−
−
−
V
−
kΩ
+15
dB
+14
dB
1.5
dB
1.75 dB
1
dB
2
dB
−24 −
0
dB
−23 −
−1
dB
−80 −85
−
dB
0.5 1.0
1.5
dB
−
−
2
dB
14 15
16
dB
11 12
13
dB
1
1.5
2
dB
18 19
20
dB
14 15
16
dB
1
2
3
dB
11 12
11 12
2.5 3
13
dB
13
dB
3.5
dB
−
52
−
%
−
30
−
%
see Fig.4
2001 Jul 11
9
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