UAA3202 데이터 시트보기 (PDF) - Philips Electronics
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UAA3202 Datasheet PDF : 24 Pages
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Philips Semiconductors
Frequency Shift Keying (FSK) receiver
Preliminary specification
UAA3202M
DC CHARACTERISTICS
VCC = 3.5 V; Tamb = 25 °C; for application diagram see Fig.11; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS MIN.
TYP.
Supplies
VCC
ICC
supply voltage
supply current for
operating mode on
operating mode off
VPWD(on)
VPWD(off)
IPWD(on)
IPWD(off)
Oscillator
PWD voltage for operating mode ON
PWD voltage for operating mode OFF
PWD current for operating mode ON
PWD current for operating mode OFF
VOSC(DC)
Mixer
DC operating point pin 4
VMXIN(DC) DC operating point pin 18
VMOP(DC) DC operating point pin 2
VMON(DC) DC operating point pin 1
Post mixer amplifier
VFA(DC)
Limiter
DC operating point pin 20
VLIN(DC) DC operating point pin 17
VLFB(DC) DC operating point pin 16
VRSSI(DC) DC operating point pin 15
Demodulator
VDMOD(DC) DC operating point pin 14
Data slicer
VCPC(DC) DC operating point pin 13
VCPA(DC) DC operating point pin 10
VCPB(DC) DC operating point pin 9
VOH(DAT) HIGH-level data output voltage
VOL(DAT) LOW-level data output voltage
RSSI comparator
VOH(RSSI) HIGH-level comparator output voltage
VOL(RSSI) LOW-level comparator output voltage
note 1
VPWD = 0 V;
R2 = 560 Ω
VPWD = VCC
VPWD = 0 V
VPWD = VCC
3.5
−
2.0
3.4
−
3
0
−
VCC − 0.3 −
−30
−10
−
1
3.28
3.34
0.68
0.78
2.78
2.98
2.78
2.98
2.14
2.27
3.45
3.49
2.76
2.81
2.21
2.36
1.63
1.83
note 2
note 2
note 2
IDATA = −10 µA
IDATA = 200 µA
1.43
1.93
1.43
1.93
1.43
1.93
VCC − 0.5 −
0
−
IRSSI = −10 µA
IRSSI = 200 µA
VCC − 0.5 −
0
−
Notes
1. The given values are valid for the whole temperature range from Tamb = −40 to +85 °C.
2. Tune RF input frequency until IF = 1 MHz.
MAX.
6
4.7
30
300
VCC
−3
3
3.40
0.88
3.18
3.18
2.40
3.50
2.86
2.51
2.03
2.43
2.43
2.43
VCC
0.6
VCC
0.6
UNIT
V
mA
µA
mV
V
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1997 Aug 12
7
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