參數(shù)資料
型號： TDA9852H-T
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP44
文件頁數(shù)： 8/40頁
文件大?。?/td> 195K
代理商： TDA9852H-T
1997 Mar 11
16
Philips Semiconductors
Preliminary specication
I2C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
Circuit section from pins LIL and LIR to pins OUTL and OUTR; note 3
B
roll-off frequencies
C6, C7, C10, C26, C27 and
C29 = 2.2 F; Zi = Zi(min)
low frequency (
3 dB)
20
Hz
high frequency (
0.5 dB)
20
kHz
THD
total harmonic distortion
Vi = 1000 mV; Gv = 0 dB;
AVL on
0.2
0.5
%
Vi = 2000 mV; Gv = 0 dB;
AVL on
0.2
0.5
%
Vi = 1000 mV; Gv = 0 dB;
AVL off
0.02
%
Vi = 2000 mV; Gv = 0 dB;
AVL off
0.02
%
RR
ripple rejection
Vr(rms) < 200 mV; fi = 100 Hz
47
50
dB
α
ct
crosstalk between bus inputs
and signal outputs
notes 4 and 5
110
dB
Vno
noise output voltage
CCIR 468-2 weighted; quasi
peak; AVL off; loudness off;
Gv =0dB
40
80
V
measured in dBA; AVL off;
loudness off; Gv =0dB
8
V
α
cs
channel separation
Vi =1V; fi = 1 kHz
75
dB
Vi =1V; fi = 12.5 kHz
75
dB
Effect controls
αspat1
anti-phase crosstalk by spatial
effect
52
%
α
spat2
30
%
phase shift by pseudo-stereo
see Fig.4
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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