UAA3220 데이터 시트보기 (PDF) - Philips Electronics
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UAA3220 Datasheet PDF : 32 Pages
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Philips Semiconductors
Frequency Shift Keying (FSK)/Amplitude
Shift Keying (ASK) receiver
Product specification
UAA3220TS
AC CHARACTERISTICS
VCC = 2.7 V; Tamb = 25 °C; for application diagram see Figs 9 and 10; fi(RF) = 433.92 MHz (see Table 4) and
fi(RF) = 868.35 MHz (see Table 5); fmod = 1 kHz square wave; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
System performance
fi(RF)
fIF
Pi(max)
RF input frequency
IF frequency
maximum input power
PSPUR
fDATA
ton(RX)
spurious radiation
data frequency
receiver turn-on time
VRSSI
RSSI voltage
ASK mode
Φi(ASK)
input sensitivity directly into pin MIXIN
FSK mode
Φi(FSK)
input sensitivity directly into pin MIXIN
∆f
frequency deviation (peak value)
∆Φ(FSK)(max) maximum sensitivity degradation
Gdem
demodulator gain
ASK mode; BER ≤ 3%;
notes 1 and 2
FSK mode; BER ≤ 3%;
notes 2 and 3
note 4
note 5
notes 6 and 7
fi(RF) = 433.92 MHz
fi(RF) = 868.35 MHz
250
10.56
−
−22
−6
−
−
−
−
1.1
BER ≤ 3%; notes 1 and 2
fi(RF) = 433.92 MHz
−
fi(RF) = 868.35 MHz
−
BER ≤ 3%; notes 2 and 3 −
4
∆f = 4 kHz
−
note 8
0.75
−
10.7
−
−16
0
−
1
6
3
−
−119
−116
−103
10
−
1.0
920
10.84
3
−10
MHz
MHz
dBm
dBm
+1
dBm
−57 dBm
−
kHz
10
ms
7
ms
1.6
V
−113
−110
dBm
dBm
−100
75
3
1.25
dBm
kHz
dB
k-m---H--V--z-
Mixer and post mixer amplifier
Zi
input impedance of mixer
IP3PMA
GPMA
Zo(IF)
interception point (mixer + PMA)
gain (mixer + PMA)
output impedance of IF amplifier
fi(RF) = 433.92 MHz
fi(RF) = 868.35 MHz
note 9
−
600 −
Ω
−
300 −
Ω
−38 −30 −
dBm
40
42
50
dB
280 330 380 Ω
1999 Jan 22
10
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