AA32416A [AGAMEM]
FM IF DETECTOR FOR CORDLESS PHONES; FM IF检波器用于无绳电话
| 型号： | AA32416A |
| 厂家： | 
AGAMEM MICROELECTRONIC INC. |
| 描述： | FM IF DETECTOR FOR CORDLESS PHONES |
| 文件： | 总9页 (文件大小：419K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AA32416
Agamem Microelectronics Inc.
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
1
©CopyrAgamicroeleics Inc.
www.amem.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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
■ PIN DESCRIPTION
PIN NO. PIN NAME FUNCTION
1
2
OSCI
OSCO
MIXO
VCC
Local oscillator input pin
Local oscillator output pin
3
Mix output pin, connect ceramic filter
Power supply
4
5
IF IN
DEC
IF amplifier input pin
6
IF amplifier bypass pin
7
FILO
FILI
Filter amplifier output pin
8
Filter amplifier input pin
9
AFO
Demodulated signal output terminal
Phase shift signal input terminal of FM demodulator
10
11
12
13
14
15
16
QUAD
IF OUT IF amplifier output pin
RSSI
NDET
NDO
GND
MIXI
RSSI output pin
Noise comparator output pin
Noise detector output pin
GND pin
Mixer input pin
2
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
■ ABSOLUTE MAXIMUM RATING
Ta=25℃
SYMBOL PARAMETER
RATINGS
7
UNIT
V
Vcc
Pd
Power supply voltage
Power dissipation
350*
mW
℃
－30~＋85
Topr
Operating temperature
—55~＋125
Tstg
Storage temperature
℃
*Reduced by 3.5mW for each increase in Ta of 1℃ over 25℃.
■ ELECTRICAL CHARACTERISTICS
Ta=25℃, Vcc=2.0V, fIN(Mix)=21.7MHz,
fIN(IF)=450 KHz, △f=±1.5KHzdev, fm=1 KHz, all AC levels open (EMF) display
LIMITS
SYMBOL PARAMETER
TEST CONDITIONS
UNIT
MIN TYP MAX
IQ
Quiescent current
No input
2.1
3.0
4.2
mA
dB
Tested after ceramic filter(-3dB
loss)
GVC
Conversion gain
15
18
21
IP
RIN
CIN
RO
Intercept point
---
---
-11
5.5
4.6
1.8
8
---
---
dBm
kΩ
Input impedance
Input impedance
Output impedance
12dB SINAD sensitivity
FM detector output
Signal-to-noise ratio
AM rejection ratio
Input resistance
---
---
pF
1.2
---
2.4
---
kΩ
S
dBµV
VO
VIN ( IF ) =80dBµV
79
43
---
100 126 mVrms
S/N
ARM
RIN
VIN ( IF ) =80dBµV
63
40
---
---
dB
dB
kΩ
V
VIN ( IF ) =80dBµV, AM=30%
1.2
0.7
1.6
---
1.8
2.4
VRSSI1 RSSI output voltage
VRSSI2 RSSI output voltage
VCC =3V, VIN ( IF ) =50dBµV
VCC =3V, VIN ( IF ) =100dBµV
VNREC =0.2V, ISINK =0.2mA
1.0 1.45
2.3
0.1
0
2.9
0.5
5
V
VNDET
ILEAK
Output voltage
V
Output leakage current VNREC =0.7V, VNDET =2V,
---
µA
Noise detection high
level
Pin 14 voltage so that VNDET
≦0.5V
VTH-H
0.5
0.6
0.7
V
3
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
LIMITS
UNIT
SYMBOL PARAMETER
TEST CONDITIONS
MIN TYP MAX
Noise detection low
level
Pin 14 voltage so that ISINK
≦5µA
VTH-L
Hys
0.5
2.0
0.6
3.5
0.7
5.0
V
Noise detection
hysteresis width
Hysteresis width between VTH-H
and VTH-L above
dB
■ CHARACTERISTIC DIAGRAM
Mixer Conversion Gain
vs. Power Supply Voltage Vcc
Mixer Frequency Characteristics
Mixer Gain vs. Vcc
Mixer Frequency Characteristics
20
18
16
14
12
10
8
20
18
16
14
12
10
8
6
6
4
4
2
2
0
0
0
1
2
3
4
5
6
7
10
100
Power Supply Voltage Vcc (V)
Input Frequency Fin (MHz)
1
2
Mixer Conversion Gain vs.
Local OSC Injection Level
Mixer Intercept Point Characteristics
110
100
90
Mixer Gain, GVC
24
20
16
12
8
80
TA31136
AA32416
70
60
50
4
40
0
30
40
50
60
70
80
90
100
70
80
90
100
110
120
Input Level Vin (dBuV)
Local OSC Injection Level (dBuV)
2
3
4
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
IF AMP Gain
Frequency Characteristics
IFOUT Waveform
Input Condition:
IF‐AMP Gain (dB)
IFin = 500KHz, 60 dBuV , Vcc=2.0V
80
78
76
74
72
70
68
66
64
62
60
Vcc=2.0V
100
1000
10000
Input Frequency (KHz)
7
6
IF AMP Input
Demodulation Characteristics
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
10.00
Vcc=2.0V
450KHz
S + N
0.00
S Curve
‐10.00
‐20.00
‐30.00
‐40.00
AMR (AM 30%)
‐50.00
‐60.00
‐70.00
N
‐10
‐6
‐2
2
6
10
‐80.00
Detuning Frequency (KHz)
0
20
40
60
80
100
120
IF Input Level Vin (dBuV EMF
)
9
5
5
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
IF Input
Detuning Characteristics
AFOUT Amplitude vs.
Powe Supply Voltage Vcc
0
‐5
AFOUT, mVpp
Detuning
900
‐10
‐15
‐20
‐25
‐30
‐35
‐40
‐45
‐50
‐55
‐60
800
700
600
500
400
300
200
100
0
THD
‐10
‐6
‐2
2
6
10
0
1
2
3
4
5
6
7
Detuning Frequency (KHz)
Power Supply Voltage Vcc (V
)
6
7
RSSI Characteristics
vs. IF Input
RSSI Characteristics
vs. Mixer Input
2.4
2
2.4
2
VCC = 3V
VCC=2V
VCC = 3V
VCC=2V
1.6
1.2
0.8
0.4
0
1.6
1.2
0.8
0.4
0
0
20
40
60
80
100
120
0
20
40
60
80
100
IF Input Level Vin (dBuV EMF)
Mixer Input Level Vin (dBuV EMF)
13
8
6
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
Noise Detection Characteristics
Noise Detection
Frequency Characteristics
1.20
0.80
0.40
0.00
1000.00
100.00
N‐DET (= High)
N‐REC
10.00
AA32416
TA31136
1.00
0.10
0.00
0.10
0.20
0.30
0.40
0.50
1
10
100
Filter Amp Input Level Vin (mVrms)
Input Frequency Fin (KHz
)
14
10
Current Consumption vs.
Power Supply Voltage
Current Consumption
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
7
Power Supply Voltage Vcc (V)
16
7
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
■ APPLICATION CIRCUIT
8
©Copyright Agamem Microelectronics Inc.
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.
AA32416
Agamem Microelectronics Inc.
PRELIMINARY
FM IF DETECTOR FOR CORDLESS PHONES
■ ORDERING INFORMATION
ORDER NO.
PACKAGE
PACKING
Q’TY
MARK CHART
AA32416
AA32416A
TSSOP 16L
TAPE & REEL
2,500ea
XXXX
A
■PACKAGE DIMENSIONS
TSSOP 16L
9
©Copyright Agamem Microelectronics Inc.
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.
相关型号：
AA32416AP
FM IF detector for cordless phones 封装形式：TSSOP-16 包装规格：2500PCS／盘装 产品功能：IF检波、用于无绳电话机、汽车电话、移动电话（温度特性优良、低电压工作（1.8V)有RSSI功能\噪音检测功能)
ETC
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