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參數(shù)資料
| 型號： | TDA9853 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled economic BTSC stereo decoder and audio processor |
| 中文描述： | 的I2C控制的經(jīng)濟(jì)BTSC立體聲解碼器和音頻處理器總線 |
| 文件頁數(shù)： | 9/28頁 |
| 文件大小： | 147K |
| 代理商： | TDA9853 |
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2000 Dec 11
9
Philips Semiconductors
Product specification
I
2
C-bus controlled economic BTSC stereo
decoder and audio processor
TDA9853H
CHARACTERISTICS
All voltages are measured relative to GND; V
CC
= 8 V; R
s
= 600
; AC-coupled; R
L
= 10 k
; C
L
= 2.5 nF; f
mod
= 1 kHz
mono signal; composite input voltage 250 mV (RMS) for 100% modulation L + R (25 kHz deviation); pilot 50 mV (RMS);
G
v
= 0 dB; linear tone control; AVL off; T
amb
= 25
°
C; see Fig.1; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
CC
I
CC
V
ref
supply voltage
supply current
internal reference voltage at
pin V
ref
7.8
25
0.45V
CC
0.5V
CC
8
33
9
45
0.55V
CC
V
V
mA
Input stage
V
i(max)(rms)
maximum input voltage
(RMS value)
input impedance
2
V
Z
i
Stereo decoder
20
25
32
k
HR
V
pil(rms)
headroom for L + R, L and R
nominal stereo pilot voltage
(RMS value)
pilot threshold voltage, stereo
on (RMS value)
pilot threshold voltage, stereo
off (RMS value)
hysteresis
output voltage (RMS value)
f
mod
= 300 Hz; THD < 15%
9
50
dB
mV
V
th(on)(rms)
35
mV
V
th(off)(rms)
15
mV
hys
V
o(rms)
2.5
500
dB
mV
100% modulation L + R;
f
mod
= 300 Hz
14% modulation; f
L
= 300 Hz;
f
R
= 3 kHz
100% modulation L or R;
f
mod
= 1 kHz
mono via I
2
C-bus; referenced
to 500 mV output signal
CCIR 468-2 weighted;
quasi peak
DIN noise weighting filter
(RMS value)
100% modulation L + R;
f
mod
= 300 Hz; mute via bit E6
α
cs(L,R)
stereo channel separation
L and R
total harmonic distortion
L and R
signal-to-noise ratio at line
output and AF output
15
20
dB
THD
L,R
0.2
1
%
S/N
50
60
dB
73
dBA
α
mute
mute attenuation at LOL, LOR,
VAL and VAR
63
dB
Stereo decoder, oscillator (VCXO);
note 1
f
o
nominal VCXO output
frequency (32f
H
)
spread of free-running
frequency
capture range frequency
with nominal ceramic
resonator
with nominal ceramic
resonator
nominal pilot
503.5
kHz
f
fr
500
507
kHz
f
cr
±
190
±
265
Hz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9853H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder and audio processor |
| TDA9853HV1 | 制造商:PHILIPS 功能描述:New |
| TDA9855 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
| TDA9855/V2,112 | 功能描述:音頻放大器 BTSC STEREO DECODER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA9855N | 功能描述:音頻放大器 BTSC STEREO DECODER DBXTV/AUD RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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