參數(shù)資料
型號: TDA9887
廠商: NXP Semiconductors N.V.
英文描述: I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
中文描述: 的I2C總線控制的多標準對準無中頻鎖相環(huán)調(diào)頻廣播解調(diào)器
文件頁數(shù): 40/58頁
文件大?。?/td> 308K
代理商: TDA9887
2004 Aug 25
40
Philips Semiconductors
Product specification
I
2
C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887
mhc116
V
i(VIF)
(dB
μ
V)
V
VAGC
(V)
I
TAGC
(
μ
A)
600
4
2
30
40
50
60
1
70
80
90
100 110
3
0
100
200
300
400
500
120
(4)
(2)
(3)
(1)
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
.
0
24
110
60
70
100
90
80
mhb159
12
8
20
R
TOP
(k
)
4
16
V
i(VIF)
(dB
μ
V)
handbook, halfpage
40
60
80
120
Vi(FMIN) (dB
μ
V)
VFMAGC
(V)
1
2
3
100
MHC148
Fig.9 Typical FM-AGC characteristic.
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參數(shù)描述
TDA9887HN/V4 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
TDA9887HN/V4,518 功能描述:射頻接收器 DEMODULATOR VIF AND RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
TDA9887HN/V4-T 功能描述:射頻接收器 DEMODULATOR VIF AND SIF RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
TDA9887T/V4 功能描述:射頻接收器 DEMODULATOR VIF AND SIF RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
TDA9887T/V4,112 功能描述:射頻接收器 DEMODULATOR VIF AND RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel