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부품번호 | CD2003GP 기능 |
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기능 | FM/AM RADIO IC | ||
제조업체 | China Hua Jing Electronics | ||
로고 | |||
CD2003GP/GB
FM/AM RADIO IC
1、 Overvie w
The CD2003GP/GB is a monolithic IC
radio system.
Combined with audio power amplifier IC, a
constituted. Its
features are:
designed
suitable
for use as a FM/AM
FM/AM radio can be
● No need for FM IFT, AM IFT, and FM detector coil
● Adjustment free for FM detector circuit
● Wide operating supply voltage range: VCC=1.8~7V (Tamb=25℃ )
● Package: DIP16/SOP16
2、 Block Diagram And Pin Descriptions
2. 1. Block Diagram
2. 2. Pin Descriptions
PIN Symbol
1 INFMR
2 GNDIN
3 OUTFMM
4 OUTAMM
5 AGC
6 VCC
7 INAMI
8 INFMI
Function
FM RF Input
Input Ground
FM Mixer Output
AM Mixer Output
AGC Control
Supply Voltage
AM IF Input
FM IF Input
PIN Symbol
Function
9 GNDOUT Output Ground
10 QUAD
QU AD
11 OUTDET Detector Output
12 OSCAM
AM Oscillation
13 OSCFM
FM Oscillation
14 SW
AM/FM Switch
15 TUNFM
16 INAMR
FM Tuner
AM RF Input
Version:2008-07-A WUXI CHINA RESOURCES SEMICO CO.,LTD.
Page: 1/7
BIPOLAR IC
4.2. Test Circuit 2
CD2003GP/GB
4. 3、 Note
Coil Data (Test Circuit)
Test Turns
Freque
Coil No.
ncy
(HZ)
L
( uH QO
CO
(pF)
1-2
2-3
1-3
1-4
Wire
4-6 ( mm)
)
L1:
100M
FM RF
100
2.25 0.5
L2:
FM OSC
L3:
AM OSC
100M
796K
100
268 125
1.75
14 86
0.5
0.06
Reference
0258-0000
-021( 注 )
0258-000
-020( 注 )
2157-2239
-213A( 注 )
NOTE: SUMIDA ELECTRIC CO., LTD
V.C 3
4
3
pin12 2
Vcc 1
6
L3
1
L1 L2
Version:2008-07-A WUXI CHINA RESOURCES SEMICO CO.,LTD.
Page: 4/7
4페이지 BIPOLAR IC
CD2003GP/GB
Note:
Please read this material carefully before use Semico products;
Wuxi China Resources Semico Co., Ltd. reserves the right to make changes to its
products without
prior notice, in order to improve design and performance.
Semico assumes no responsibility for or liabilities arising from the
specifications listed herein.
Applications described herein are for illustrative purposes only, and Semico makes
warranty that its
products will be suitable for the applications specified without further modification.
no
Semico also assumes no responsibility for the consequences of use of such information
nor for any
infringement of patents or other rights of third parties which may result from it’s use.No
licence is granted
by implication or otherwise under any patent or patent rights of Semico.
Semico does not recommend the use of its products in life support applications where
malfunction of
such products could be expected to threaten human life. Customers using or selling Semico’s
products for
use in such applications do so at their own risk and shall be liable for all claims or damages resulting from
improper use or sales.
Version:2008-07-A WUXI CHINA RESOURCES SEMICO CO.,LTD.
Page: 7/7
7페이지 | |||
구 성 | 총 7 페이지수 | ||
다운로드 | [ CD2003GP.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
CD2003GB | FM/AM RADIO IC | China Hua Jing Electronics |
CD2003GP | FM/AM RADIO IC | China Hua Jing Electronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |