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參數(shù)資料
| 型號(hào)： | TDA9855WP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC68 |
| 文件頁(yè)數(shù)： | 15/52頁(yè) |
| 文件大?。?/td> | 345K |
| 代理商： | TDA9855WP |
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1997 Nov 04
15
Philips Semiconductors
Product specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9855
α
cs
stereo channel separation L/R
at LINE OUT
aligned with dual tone 14%
modulation; see Section
“Adjustment procedure” in
Chapter “Functional
description”
f
L
= 300 Hz; f
R
= 3 kHz
f
L
= 300 Hz; f
R
= 8 kHz
f
L
= 300 Hz; f
R
= 10 kHz
14% modulation;
f
ref
= 300 Hz L or R
f
i
= 50 Hz to 11 kHz
f
i
= 12 kHz
modulation L or R
1% to 100%; f
i
= 1 kHz
mono mode; CCIR 468-2
weighted; quasi peak;
500 mV output signal
25
20
15
35
30
25
dB
dB
dB
f
L, R
L, R frequency response
3
3
0.2
1.0
dB
dB
%
THD
L,R
total harmonic distortion L, R
at LINE OUT
signal-to-noise ratio
S/N
50
60
dB
S
TEREO DECODER
,
OSCILLATOR
(VCXO); note 1
f
o
nominal VCXO output
frequency (32f
H
)
spread of free-running
frequency
capture range frequency
(nominal pilot)
with nominal ceramic
resonator
with nominal ceramic
resonator
503.5
kHz
f
of
500.0
507.0
kHz
f
H
±
190
±
265
Hz
SAP
DEMODULATOR
; note 2
SAP
i(rms)
nominal SAP carrier input
voltage level (RMS value)
pilot threshold voltage SAP
on
(RMS value)
pilot threshold voltage SAP
off
(RMS value)
hysteresis
SAP output voltage level at
LINE OUT
15 kHz frequency deviation of
intercarrier
150
mV
SAP
on(rms)
85
mV
SAP
off(rms)
35
mV
SAP
hys
SAP
LEV
2
500
dB
mV
LINE OUT (LOL, LOR) in
position SAP/SAP;
f
mod
= 300 Hz;
100% modulation
14% modulation;
50 Hz to 8 kHz; f
ref
= 300 Hz
f
i
= 1 kHz
f
res
frequency response
3
dB
THD
total harmonic distortion
0.5
2.0
%
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
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| TDA9859 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal hi-fi audio processor for TV |
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| TDA9860N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal HiFi audio processor for TV |
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