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參數(shù)資料
| 型號： | ATR4255 |
| 廠商： | Atmel Corp. |
| 英文描述： | AM/FM RECEIVER IC |
| 中文描述： | 調幅/調頻收音機芯片 |
| 文件頁數(shù)： | 1/32頁 |
| 文件大?。?/td> | 373K |
| 代理商： | ATR4255 |
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Features
FM Double-conversion System
Integrated Second IF Filter with Software-controlled Bandwidth
Completely Integrated FM Demodulator
Soft Mute and Multipath Noise Cancellation
Receiving Condition Analyzer
AM Up/Down-conversion System
AM Preamplifier with AGC and Stereo Capability
3-wire Bus Controlled
Search Stop Signal Generation for AM and FM
Automatic Alignment Possible
Lead-free Package
Electrostatic sensitive device.
Observe precautions for handling.
Description
The ATR4255 is a highly integrated AM/FM front-end circuit manufactured using
Atmel’s advanced BICMOS technology. It represents a complete, automatically adjust-
able AM/FM front end, containing a double-conversion system for FM and an
up/down-conversion receiver for AM with IF1 = 10.7 MHz and IF2 = 450 kHz. The
front end is suitable for digital or analog AF-signal processing. Together with the PLL
U4256BM, an automatically aligned high-performance AM/FM tuner can be built.
These ICs are dedicated for highly sophisticated car radio applications.
AM/FM
Receiver IC
ATR4255
Rev. 4837A–AUDR–10/04
相關PDF資料 |
PDF描述 |
|---|---|
| ATR4255-ILQH | AM/FM RECEIVER IC |
| ATR4255-ILSH | ECONOLINE: REC5-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 5W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting |
| ATR4258-ILSH | AM/FM RECEIVER IC |
| ATR4258 | AM/FM RECEIVER IC |
| ATR4258-ILQH | AM/FM RECEIVER IC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ATR4255-ILQH | 功能描述:射頻接收器 COM.RADIO - AM/FM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| ATR4255-ILSH | 功能描述:射頻接收器 COM.RADIO - AM/FM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| ATR4255N-ILQY | 功能描述:射頻接收器 COM.RADIO - AM/FM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| ATR4255N-ILSY | 功能描述:射頻接收器 COM.RADIO - AM/FM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| ATR4255P-ILQY | 功能描述:射頻接收器 COM.RADIO - AM/FM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
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