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Clear, High Fidelity Sound
Atmel has over 30 years’ experience in designing broadcast radio solutions. Our in-depth knowledge and support for and industry standards (ISO9001 and ISO16949) make our solutions ideal for the quality and performance requirements of the car radio market.
Key Features
- High integration level — Atmel antenna ICs include an automatic gain control, supply voltage regulator with overvoltage protection, and an antenna sensor in a 3 x 3mm footprint.
- Excellent RF performance — Atmel antennas deliver crystal-clear reception without distortion even under extremely difficult and rapidly fluctuating field strength conditions typically found in moving antenna systems.
- Antenna deployment flexibility — Atmel's antenna devices can be used in pole, shark fin, short pole or glass/window locations, and are designed to accommodate increasingly complex global automotive manufacturing requirements and ever smaller locations.
Broadcast Radio Devices
| Device Family |
Summary Benefit |
Applications |
Technologies |
Key Parameters |
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Broad operating frequency range of up to 790MHz, and cover regional broadcast systems, including DMB in Korea, DVB-T in Europe and U.S. and ISDB-T in Japan. Industry's best noise performance and excellent linearity behavior |
Antennas |
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AM/FM
High Dynamic Range Adjustable FM amplifier |
Building on a tradition of successful products, Atmel offers IC solutions with maximum performance, flexibility and integration level for the rapidly-expanding AM/FM active antenna market. Atmel's antenna devices can be used in any antenna, no matter if pole, shark fin, short pole or glass/window antenna.
For example, the Atmel ATR4253 IC provides maximum integration to include an automatic gain control, supply voltage regulator with overvoltage protection and an antenna sensor in a 3 x 3mm footprint. The industry's smallest active antenna IC, it enables designers to develop smaller, high-performance antenna solutions located in the car mirror, bumper, rear or side windows.
Similar to its predecessors, Atmel ATR4251 and Atmel ATR4252, the device enables crystal-clear reception without distortion, even under extremely challenging conditions found in moving antenna systems.
Reatures include: - Voltage regulation
- ESD protection
- Excellent system performance
- Robust ambient temperature capability of up to 115°C
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