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參數(shù)資料
| 型號(hào)： | SAA6581 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | RDS/RBDS demodulator |
| 中文描述： | 鐵路發(fā)展策略/無線廣播數(shù)據(jù)解調(diào)器 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 75K |
| 代理商： | SAA6581 |
2001 May 07
7
Philips Semiconductors
Product specification
RDS/RBDS demodulator
SAA6581T
CHARACTERISTICS: ANALOG PART
V
DDA
= V
DDD
= 5 V; T
amb
= 25
°
C; measurements taken in Fig.1; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DDA
V
DDA
V
DDD
difference between analog and
digital supply voltages
I
DD(tot)
total supply current
V
ref
reference voltage
Z
o(Vref)
output impedance at pin V
ref
MPX input (signal before the capacitor on pin MPX)
analog supply voltage
4.0
5.0
0
5.5
0.5
V
V
2.25
6.0
2.5
25
2.75
mA
V
k
V
DDA
= 5 V
V
i(MPX)(rms)
RDS amplitude (RMS value)
f =
±
1.2 kHz RDS-signal;
f =
±
3.2 kHz ARI-signal
f = 57
±
2 kHz
f < 50 kHz
f < 15 kHz
f > 70 kHz
f = 0 to 100 kHz
1
mV
V
i(max)(p-p)
maximum input signal capability
(peak-to-peak value)
200
1.4
2.8
3.5
40
mV
V
V
V
k
R
i(MPX)
57 kHz bandpass filter
input resistance
f
c
B
3dB
G
SCOUT-MPX
α
sb
centre frequency
3 dB bandwidth
signal gain
stop band attenuation
T
amb
=
40 to +85
°
C
56.5
2.5
17
31
40
50
40
57.0
3.0
20
30
57.5
3.5
23
60
kHz
kHz
dB
dB
dB
dB
dB
f = 57 kHz
f =
±
7 kHz
f < 45 kHz
f < 20 kHz
f > 70 kHz
f = 57 kHz
R
o(SCOUT)
Comparator input (pin CIN)
output resistance at pin SCOUT
V
i(min)(rms)
minimum input level
(RMS value)
input resistance
f = 57 kHz
1
10
mV
R
i
70
110
150
k
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| SAA6588T | RDS/RBDS pre-processor |
| SAA6721 | SXGA RGB to TFT graphics engine |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA6581HN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:RDS/RBDS demodulator |
| SAA6581T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:RDS/RBDS demodulator |
| SAA6581T/V1,512 | 功能描述:調(diào)節(jié)器/解調(diào)器 RDS DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| SAA6581T/V1,518 | 功能描述:調(diào)節(jié)器/解調(diào)器 RDS DEMODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| SAA6581T/V1H,512 | 功能描述:調(diào)節(jié)器/解調(diào)器 IC DEMODULATOR RDS/RBDS RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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