- 您现在的位置：买卖IC网 > PDF目录98304 > TUA4300G (SIEMENS A G) AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64 PDF资料下载
参数资料
| 型号： | TUA4300G |
| 厂商： | SIEMENS A G |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64 |
| 封装： | MQFP-64 |
| 文件页数： | 23/38页 |
| 文件大小： | 393K |
| 代理商： | TUA4300G |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页当前第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页
FS: 04/93
Page 4
3. Stereodecoder
This part provides the stereo decoder function and noise blanking for FM car radio applications.
Features
- Internal reference voltage source
- Adjustment free oscillator with ceramic resonator 456 kHz
- Pilot dependent mono/stereo switching with hysteresis
- Stereo indicator output
- Analog mono/stereo blend control (stereo noise control, SNC)
- Pilot canceller (19 kHz)
- Adjacent channel noise suppression (114 kHz)
- Mute facility
- Analog deemphasis control (high cut control, HCC)
- Interference noise detector with integrated high-pass filter (IF level signal or MPX input)
- MPX-input low-pass filter
- Noise blanking at MPX -demodulator outputs.
- L, R audio is common to AM.
4. AM Mode
In this mode, the IC is comprised of a mixer, an oscillator with a divider by 8 or 10, a prestage control, an IF post
amplification, 2nd mixer with AGC to convert the 1st IF to the 2nd IF, 2nd local oscillator ( buffer for external source),
automatic gain controlled amplifier and quasisynchronous demodulator.
The same oscillator is used in AM and FM mode.
Features
-
2nd mixer with AGC
-
1st IF amp; use of CER filter or crystal filter possible
-
2nd LO with quartz or external source
-
Output for AM IF counter
-
Wide range 2nd IF AGC amplifier
-
Quasi synchronous demodulator for AM mode
-
Fast AM search tuning stop feature
-
HCC for AM
SIEMENS AG
IC-SPECIFICATION
TUA 4300 G
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Functional Description, Application
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created
by patent grant or registration of a utility model or design, are reserved.
HL DOK
V66047-S695-G100-G1
12.11.96
相关PDF资料 |
PDF描述 |
|---|---|
| TUA4300P | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQCC68 |
| TUA4300P | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQCC68 |
| TUA4300 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64 |
| TUA4300 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64 |
| TUA4307 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TUA4300P | 制造商:未知厂家 制造商全称:未知厂家 功能描述:AM/FM Receiver Circuit |
| TUA4306 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:ICs for Communications |
| TUA4401 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FM Receiver Circuit |
| TUA4401K | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:FM Car Radio IC with PLL |
| TUA6010 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Wireless Components |
发布紧急采购，3分钟左右您将得到回复。