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CXA3117N 데이터시트 PDF




Sony Corporation에서 제조한 전자 부품 CXA3117N은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 CXA3117N 자료 제공

부품번호 CXA3117N 기능
기능 IF Amplifier for M-ary FSK Pagers
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CXA3117N 데이터시트, 핀배열, 회로
CXA3117N
IF Amplifier for M-ary FSK Pagers
For the availability of this product, please contact the sales office.
Description
The CXA3117N is a low current consumption FM
24 pin SSOP (Plastic)
IF amplifier which employs the newest bipolar
process. It is suitable for M-ary FSK pagers.
Features
Low current consumption: 1.1mA
(typ. at VCC = 1.4V)
Low voltage operation: VCC = 1.1 to 4.0V
Small package 24-pin SSOP
Second mixer and oscillator
Needless of IF decoupling capacitor
Reference power supply for operational amplifier
and comparator
Bit rate filter with variable cut-off
Misoperation prevention function for continuous data
RSSI function
IF input, VCC standard
Applications
M-ary FSK pagers
Double conversion pagers
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
Supply voltage
VCC 7.0 V
Operating temperature
Topr –20 to +75 °C
Storage temperature
Tstg –65 to +150 °C
Allowable power dissipation PD
417 mW
Operating Condition
Supply voltage
VCC 1.1 to 4.0 V
Block Diagram and Pin Configuration
24 23 22 21 20 19 18
GND
MIX
OSC
12 3
REG
LVA
CHARGE
IF_LIM
45 67
17 16 15 14 13
LEVEL
COMP
RSSI
QUAD_DET
FILTER
8 9 10 11
12
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E96205B8Z




CXA3117N pdf, 반도체, 판매, 대치품
CXA3117N
Pin
No.
Symbol
Pin
voltage
Equivalent circuit
15 L.C. OUT
19 NRZ OUT
20 LVA OUT
15
19 72
20
GND
VCC
16 AUDIO
0.2V
72
16
72
GND
17 B.S.
17
72
20k
140k
GND
Description
Level comparator, NRZ comparator
and LVA comparator outputs. They are
open collectors.
(Applied voltage range: –0.5V to +7.0V)
Level comparator and NRZ comparator
inputs. The filter circuit output is
connected.
Controls the battery saving.
Setting this pin low suspends the
operation of IC.
(Applied voltage range: –0.5V to +7.0V)
18 CHARGE
21
REG
CONT
22 REG OUT 1.0V
23 GND
20k
18
100k
72
21
GND
VCC
GND
VCC
Controls the speed of the quick charge
circuit. Set this pin high to execute the
quick charge.
(Applied voltage range: –0.5V to +7.0V)
Output for internal constant-voltage
source amplifier. Connect the base of
PNP transistor.
(Current capacity: 100µA)
78k 1k
22
22k
GND
–4–
Constant-voltage source output.
Controlled to maintain 1.0V.
Ground

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CXA3117N 전자부품, 판매, 대치품
100µA
V3
0.5V
GND
V2
1V
24 23 22 21 20 19 18 17 16 15 14 13
CXA3117N
100k
V2
1V
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
VCC V1
1.4V
GND
Measurement circuit 5
50µA
V2
1V
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
VCC V1
1.4 to 1.0V
Measurement circuit 6
V2
1V 100k
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
VCC
V1
1.4V
Measurement circuit 7
1 2 3 4 5 6 7 8 9 10 11 12
VCC V1
1.4V
Vin
0.2V
Measurement circuit 8
V2 50µA
1V
24 23 22 21 20 19 18 17 16 15 14 13
V2
1V
24 23 22 21 20 19 18 17 16 15 14 13
100P
1 2 3 4 5 6 7 8 9 10 11 12
VCC V1
1.4V
Vin
0.1V
1 2 3 4 5 6 7 8 9 10 11 12
VCC
V1
1.4V
Measurement circuit 9
Measurement circuit 10
–7–

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-----------------------------------------------------------------------

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관련 데이터시트

부품번호상세설명 및 기능제조사
CXA3117

IF Amplifier for M-ary FSK Pagers

Sony Corporation
Sony Corporation
CXA3117

IF Amplifier for M-ary FSK Pagers

Sony Corporation
Sony Corporation

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