參數(shù)資料
型號: TDA9859
廠商: NXP SEMICONDUCTORS
元件分類: 音頻控制
英文描述: Universal hi-fi audio processor for TV
中文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SDIP-32
文件頁數(shù): 7/20頁
文件大小: 113K
代理商: TDA9859
1997 Sep 01
7
Philips Semiconductors
Preliminary specification
Universal hi-fi audio processor for TV
TDA9859
G
v
volume control common voltage gain
step width
G
v
=
32 to +15 dB
G
v
=
40 to
33 dB
G
v
=
32 to +15 dB
G
v
=
40 to
33 dB
0.5
0.25
1.0
1.0
1.5
1.75
1
2
dB
dB
dB
dB
volume control common voltage gain
set error
Volume control left/right (f = 1 kHz, 24 steps)
G
v
volume control left/right voltage gain
nominal
minimum
mute position
volume control left/right voltage gain
step width
volume control left/right voltage gain
tracking error
24
23
80
0.5
85
1.0
0
1
1.5
dB
dB
dB
dB
G
v
2
dB
Bass control
G
v
bass control voltage gain
maximum boost
maximum attenuation
bass control voltage gain step width
extended bass control voltage gain
maximum boost
maximum attenuation
G
v(extended)
extended bass control voltage gain step
width
C
B
= 33 nF
f = 40 Hz
f = 40 Hz
14
11
1
15
12
1.5
16
13
2
dB
dB
dB
G
v
G
v(extended)
see Fig.1
f = 60 Hz
f = 60 Hz
18
14
1
19
15
2
20
16
3
dB
dB
dB
Treble control
G
v
treble control voltage gain
maximum boost
maximum attenuation
treble control voltage gain step width
f = 15 kHz
f = 15 kHz
11
11
2.5
12
12
3
13
13
3.5
dB
dB
dB
G
v
Effect controls
α
ct(spat1)
α
ct(spat2)
anti-phase crosstalk by spatial effect 1
anti-phase crosstalk by spatial effect 2
phase shift by pseudo-stereo
52
30
see Fig.3
%
%
Loudspeaker channel outputs (pins 15 and 18)
V
o(max)(rms)
maximum output signal (RMS value)
THD
0.5%; R
L
> 10 k
;
C
L
< 1.5 nF
2
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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