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參數(shù)資料
| 型號： | TDA9880T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Alignment-free multistandard vision and FM sound IF-PLL demodulator |
| 中文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO20 |
| 封裝： | 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20 |
| 文件頁數(shù)： | 21/40頁 |
| 文件大?。?/td> | 195K |
| 代理商： | TDA9880T |
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1999 Jul 21
21
Philips Semiconductors
Product specification
Alignment-free multistandard vision and
FM sound IF-PLL demodulator
TDA9880
Fig.4 Typical VIF and tuner AGC characteristic.
(1) VIF AGC voltage.
(2) I
tuner
; R
TOP
= 22 k
.
(3) I
tuner
; R
TOP
= 12 k
.
(4) I
tuner
; R
TOP
= 0
.
handbook, halfpage
(V)
30
50
110
3
2
1
4
0
300
600
200
500
100
400
MHB158
70
90
Vi(VIF) (dB/
μ
V)
I14
(
μ
A)
(2)
(3)
(4)
(1)
Fig.5
Typical tuner takeover point as a function of
R
TOP
.
handbook, halfpage
(dB/
μ
V)
0
24
60
70
100
90
80
MHB159
12
8
20
4
16
RTOP (k
)
Fig.6
Typical signal-to-noise ratio as a function of
VIF input voltage.
handbook, halfpage
(dB)
0
30
50
110
30
60
20
50
10
40
MHB160
70
90
Vi(VIF) (dB/
μ
V)
Fig.7 Input signal conditions.
SC = sound carrier, with respect to sync level.
CC = chrominance carrier, with respect to sync level.
PC = picture carrier, with respect to sync level.
The sound carrier levels are taking into account a sound shelf
attenuation of 20 dB (SAW filter M1963M).
handbook, halfpage
SC CC
PC
SC CC
PC
BLUE
YELLOW
21 dB
13.2 dB
3.2 dB
21 dB
13.2 dB
10 dB
MHA739
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9881 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards |
| TDA9881HN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards |
| TDA9881HN/V2,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 IF MODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9881HN/V2-T | 功能描述:調(diào)節(jié)器/解調(diào)器 IF MODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9881HN/V5,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 ALI-free vision/FM SND IF PLL demodulat RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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