UAA3500 データシートの表示（PDF） - Philips Electronics
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UAA3500 Datasheet PDF : 16 Pages
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Philips Semiconductors
Pager receiver
Preliminary specification
UAA3500HL
PINNING
SYMBOL
CAPI3B
CAPI3A
CAPI2A
CAPI2B
VCC(O)
OUTI
OUTQ
OGND
CAPQ2B
CAPQ2A
CAPQ3A
CAPQ3B
GYRCO2
GYRCO1
GYROUTQ
DRV1
VCC(FE)
VCC(DC)
CAPQ1B
CAPQ1A
LOIN
LOGND
FASTON
VCC(LO)
DRV2
AGCADJ
AGCTAU
RXON
LNAGND1
RFINB
RFINA
LNAGND2
RSET
RSSI
IMINA
IMINB
M1GND
IMOUTA
IMOUTB
M2GND
2000 Jan 18
PIN
DESCRIPTION
1
3rd DC filter (I path) external capacitor B (I path)
2
3rd DC filter (I path) external capacitor A (I path)
3
2nd DC filter (I path) external capacitor A (I path)
4
2nd DC filter (I path) external capacitor A (I path)
5
output stage supply voltage B++ (I path)
6
output I and Q signals (I path)
7
output I and Q signals (Q path)
8
output stage ground
9
2nd DC filter external capacitor B (Q path)
10 2nd DC filter external capacitor A (Q path)
11 3rd DC filter external capacitor A (Q path)
12 3rd DC filter external capacitor B (Q path)
13 external resistor to set-up gyrator filter cut-off frequency
14 external resistor to set-up gyrator filter cut-off frequency
15 Q-gyrator output
16 regulator driver (1.8 V)
17 regulated voltage for front-end (1.8 V)
18 input voltage from DC-to-DC converter (2.1 V)
19 1st DC filter external capacitor (Q path)
20 1st DC filter external capacitor (Q path)
21 LO input
22 LO strip ground
23 fast mode enable
24 regulated voltage for LO strip (1.0 V)
25 regulator driver (1.0)
26 AGC loop gain control
27 AGC loop time constant
28 receiver mode enable
29 receiver LNA (Low Noise Amplifier) ground 1
30 LNA input B
31 LNA input A
32 receiver LNA ground 2
33 LNA current setup
34 received signal strength indicator
35 image rejection filter input A
36 image rejection filter input B
37 first mixer ground
38 image rejection filter output A
39 image rejection filter output B
40 second mixers ground
5
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