TDA9859 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA9859 Datasheet PDF : 20 Pages
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Philips Semiconductors
Universal hi-fi audio processor for TV
Preliminary specification
TDA9859
SYMBOL
PARAMETER
CONDITIONS
∆Gv
volume control common voltage gain Gv = −32 to +15 dB
step width
Gv = −40 to −33 dB
volume control common voltage gain
set error
Gv = −32 to +15 dB
Gv = −40 to −33 dB
Volume control left/right (f = 1 kHz, 24 steps)
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
maximum boost
f = 40 Hz
maximum attenuation
f = 40 Hz
∆Gv
bass control voltage gain step width
Gv(extended) extended bass control voltage gain
maximum boost
see Fig.1
f = 60 Hz
maximum attenuation
f = 60 Hz
∆Gv(extended) extended bass control voltage gain step
width
Treble control
Gv
treble control voltage gain
maximum boost
f = 15 kHz
maximum attenuation
f = 15 kHz
∆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
Loudspeaker channel outputs (pins 15 and 18)
Vo(max)(rms) maximum output signal (RMS value)
THD ≤ 0.5%; RL > 10 kΩ;
CL < 1.5 nF
MIN. TYP.
0.5 1.0
0.25 1.0
−
−
−
−
MAX.
1.5
1.75
1
2
−24 −
0
−23 −
−1
−80 −85
−
0.5 1.0
1.5
−
−
2
14 15
16
11 12
13
1
1.5
2
18 19
20
14 15
16
1
2
3
11 12
13
11 12
13
2.5 3
3.5
−
52
−
−
30
−
see Fig.3
2
−
−
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
V
1997 Sep 01
7
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