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參數(shù)資料
| 型號(hào)： | TDA9885 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| 中文描述： | 的I2C控制的單一和多路巴士免費(fèi)中頻鎖相環(huán)解調(diào)器 |
| 文件頁(yè)數(shù)： | 39/56頁(yè) |
| 文件大?。?/td> | 248K |
| 代理商： | TDA9885 |
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2003 Oct 02
39
Philips Semiconductors
Product specification
I
2
C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
handbook, full pagewidth
MHC116
Vi(VIF) (dB
μ
V)
VVAGC
(V)
ITAGC
(
μ
A)
(2)
(3)
(4)
(1)
4
2
30
40
50
60
1
70
80
90
100
110
3
0
100
200
300
400
500
600
120
Fig.7 Typical VIF and tuner AGC characteristic.
(1) V
VAGC
is VIF-AGC voltage and can only be measured at pin OP2 controlled by the I
2
C-bus (see Table 15).
(2) I
TAGC
is tuner current in TV mode with R
TOP
= 22 k
or setting via I
2
C-bus at
15 dB.
(3) I
TAGC
is tuner current in TV mode with R
TOP
= 10 k
or setting via I
2
C-bus at 0 dB.
(4) I
TAGC
is tuner current in TV mode with R
TOP
= 0 k
or setting via I
2
C-bus at +15 dB.
Fig.8
Typical tuner takeover point as a function of
resistor R
TOP
.
handbook, halfpage
(dB
μ
V)
0
24
60
70
100
90
80
MHB159
12
8
20
4
16
RTOP (k
)
handbook, halfpage
VSAGC
(V)
30
90
50
110
130
Vi(SIF) (dB
μ
V)
70
4
2
1
3
MHC117
(2)
(1)
Fig.9 Typical SIF-AGC characteristic.
(1) FM mode.
(2) AM mode.
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| TDA9887 | I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio |
| TDA9888 | DVB selective AGC amplifier |
| TDA9889 | DVB selective AGC amplifier |
| TDA9889TS | DVB selective AGC amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9885HN/V3 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| TDA9885HN/V3,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 TDA9885HN/HVQFN32/REEL13//V3 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3,518 | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3/S1,11 | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3/S1-T | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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