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參數(shù)資料
| 型號(hào)： | 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(biāo)準(zhǔn)對(duì)準(zhǔn)無(wú)中頻鎖相環(huán)調(diào)頻廣播解調(diào)器 |
| 文件頁(yè)數(shù)： | 31/58頁(yè) |
| 文件大?。?/td> | 308K |
| 代理商： | TDA9887 |
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2004 Aug 25
31
Philips Semiconductors
Product specification
I
2
C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887
A
UDIO OUTPUT
(
PIN
AUD)
V
o(AF)(rms)
AF output voltage (RMS value)
25 kHz FM deviation;
75
μ
s de-emphasis
27 kHz FM deviation;
50
μ
s de-emphasis
radio mode; 22.5 kHz
modulation
THD < 1.5 %
400
500
600
mV
430
540
650
mV
200
250
300
mV
V
o(AF)(cl)(rms)
AF output clipping level
(RMS value)
AF output voltage variation with
temperature
total harmonic distortion
1.3
1.4
V
V
o(AF)
/
T
3
×
10
3
7
×
10
3
dB/K
THD
50
μ
s de-emphasis;
FM deviation: for
TV mode 27 kHz and
for radio mode
22.5 kHz
THD < 1.5 %; note 19
6 dB AF output via
I
2
C-bus; note 19
without de-emphasis;
measured with FM-PLL
filter of Fig.25
FM-PLL only;
27 kHz FM deviation;
50
μ
s de-emphasis
black picture;
see Fig.21
radio mode; 22.5 kHz
modulation
fundamental wave and
harmonics; without
de-emphasis
referenced to 27 kHz
FM deviation;
50
μ
s de-emphasis;
AM: f = 1 kHz;
m = 54 %
f
ripple
= 70 Hz;
see Fig.6
0.15
0.50
%
f
AF
frequency deviation
±
55
±
110
kHz
kHz
B
AF(
3dB)
3 dB AF bandwidth
80
100
kHz
S/N
W(AF)
weighted signal-to-noise ratio of
audio signal
52
56
dB
50
56
dB
S/N
UW(AF)
unweighted signal-to-noise ratio
58
dB
V
r(SC)(rms)
residual sound carrier
(RMS value)
2
mV
α
AM(sup)
AM suppression of
FM demodulator
40
46
dB
PSRR
FM
power supply ripple rejection
14
20
dB
FM-PLL
FILTER
(
PIN
FMPLL)
V
loop
I
o(source)(PD)(max)
DC loop voltage
maximum phase detector output
source current
maximum phase detector output
sink current
1.5
60
3.3
V
μ
A
I
o(sink)(PD)(max)
60
μ
A
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
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 |
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