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PDF AA32416 Data sheet ( Hoja de datos )
| Número de pieza | AA32416 | |
| Descripción | FM IF DETECTOR | |
| Fabricantes | Agamem Microelectronic | |
| Logotipo |  |
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Agamem Microelectronics Inc.
AA32416
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
■ DESCRIPTION
The AA32416 is a low operation voltage FM IF detector IC. It includes IF circuit, FM detector
circuit, RSSI circuit, and noise detector circuit. It is suitable for cordless phones.
■ FEATURES
• Operating frequency: 10M ~ 100MHz
• Low-voltage operation
• Excellent temperature characteristic
• High sensitivity
• High intercept point
• Small package used
• Built in 2 nd MIX
■ APPLICATIONS
• Cordless phones.
• Amateur short wave radios
• Portable wireless equipment
■ BLOCK DIAGRAM
©Copyright Agamem Microelectronics Inc.
1
www.agamem.com.tw 2008/4/8
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
1 page  
www.DataSheet4U.com
Agamem Microelectronics Inc.
AA32416
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
IF AMP Gain
Frequency Characteristics
IF‐AMP Gain (dB)
80
Vcc=2.0V
78
76
74
72
70
68
66
64
62
60
100
1000 10000
Input Frequency (KHz)
6
IFOUT Waveform
Input Condition:
IFin = 500KHz, 60 dBuV , Vcc=2.0V
7
IF Input
Detuning Characteristics
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
‐10
S Curve
Vcc=2.0V
450KHz
‐6 ‐2 2 6
Detuning Frequency (KHz)
10
9
IF AMP Input
Demodulation Characteristics
10.00
0.00
‐10.00
‐20.00
‐30.00
‐40.00
‐50.00
‐60.00
‐70.00
‐80.00
0
S + N
AMR (AM 30%)
N
20 40 60 80 100 120
IF Input Level Vin (dBuV EMF)
5
©Copyright Agamem Microelectronics Inc.
5
www.agamem.com.tw 2008/4/8
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet AA32416.PDF ] | |
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