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參數(shù)資料
| 型號(hào)： | TDA9850 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | I2C-bus controlled BTSC stereo/SAP decoder |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
| 封裝： | 0.400 INCH, PLASTIC, SDIP-32 |
| 文件頁數(shù)： | 2/32頁 |
| 文件大?。?/td> | 203K |
| 代理商： | TDA9850 |
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1995 Jun 19
2
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP decoder
TDA9850
FEATURES
Quasi alignment-free application due to automatic
adjustment of channel separation via I
2
C-bus
Dbx noise reduction circuit
Dbx decoded stereo, Second Audio Program (SAP) or
mono selectable at the AF outputs
Additional SAP output without dbx, including
de-emphasis
High integration level with automatically tuned
integrated filters
Input level adjustment I
2
C-bus controlled
Alignment-free SAP processing
Stereo pilot PLL circuit with ceramic resonator,
automatic adjustment procedure for stereo channel
separation, two pilot thresholds selectable via I
2
C-bus
Automatic pilot cancellation
Composite input noise detector with I
2
C-bus selectable
thresholds for stereo and SAP off
I
2
C-bus transceiver.
GENERAL DESCRIPTION
The TDA9850 is a bipolar-integrated BTSC stereo/SAP
decoder (I
2
C-bus controlled) for application in TV sets,
VCRs and multimedia.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
CC
I
CC
V
comp(rms)
V
oR(rms)
;
V
oL(rms)
G
LA
α
cs
THD
L,R
S/N
supply voltage
supply current
input signal voltage (RMS value)
output signal voltage (RMS value) 100% modulation L + R; f
i
= 300 Hz
8.5
9
58
250
500
9.5
75
V
mA
mV
mV
100% modulation L + R; f
i
= 300 Hz
input level adjustment control
stereo channel separation
total harmonic distortion L + R
signal-to-noise ratio
3.5
25
35
0.2
+4.0
dB
dB
%
f
L
= 300 Hz; f
R
= 3 kHz
f
i
= 1 kHz
500 mV (RMS) mono output signal
CCIR noise weighting filter
(peak value)
DIN noise weighting filter
(RMS value)
60
dB
73
dBA
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9850
TDA9850T
SDIP32
SO32
plastic shrink dual in-line package; 32 leads (400 mil)
plastic small outline package; 32 leads; body width 7.5 mm
SOT232-1
SOT287-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA9850T | I2C-bus controlled BTSC stereo/SAP decoder |
| TDA9851 | I2C-bus controlled economic BTSC stereo decoder |
| TDA9851T | I2C-bus controlled economic BTSC stereo decoder |
| TDA9852 | I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
| TDA9852H | I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9850T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder |
| TDA9850TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BTSC/SAP Audio Decoder |
| TDA9851 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder |
| TDA9851T | 制造商:PHILIPS-SEMI 功能描述: |
| TDA9852 | 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 |
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