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Fully programmable RF transmitter
15 October 2008, Analogue, Mixed Signal, LSI
New from Atmel is a fully integrated fractional-N PLL RF transmitter IC for car access and TPMS applications. The ATA5749’s single-ended antenna output power can be adjusted in the range of -0,5 dBm to 12,5 dBm via an SPI bus interface. In each mode, the lowest possible current consumption for a given output power can be selected. For example, when used in a TPMS module, the active current consumption in transmission mode at an output power of 5,5 dBm is no more than 8,8 mA. The IC operates at a maximum data rate of 40 Kbps in FSK and ASK modes using Manchester coding, and at an RF frequency in the range of 300 to 450 MHz. It incorporates a robust crystal oscillator with fast startup time of 200 µs and a guaranteed parameter for negative resistance oscillation margin of 1500 Ω. For more information contact Arrow Altech Distribution, +27 (0)11 923 9600, schurches@arrow.altech.co.za, www.arrow.altech.co.za |
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Further reading:
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28 August 2019, Altron Arrow, Analogue, Mixed Signal, LSI
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Microchip Technology, via its Microsemi subsidiary, announced its Smart Embedded Vision initiative that provides solutions for designing intelligent machine vision systems with Microchip’s low-power PolarFire ...
- 80 V buck driver for LEDs
26 June 2019, Altron Arrow, Power Electronics / Power Management
Infineon Technologies’ new LED driver, the ILD8150/E, features an innovative hybrid dimming mode technology for achieving 0,5 percent of the target current. With its supply voltage range from 8 V up to ...
- Adaptive LED current ripple suppressor
26 June 2019, Altron Arrow, Power Electronics / Power Management
Diodes Incorporated announced the availability of the AL5822 LED current ripple suppressor, which provides high levels of ripple suppression while maintaining high power factor for commercial and industrial ...
- Fingerprint sensor module
31 July 2019, Altron Arrow, Computer/Embedded Technology
The One Touch Access 100-USB from NEXT Biometrics is a high-quality, bezel-less USB fingerprint area sensor module designed for integration into custom application products such as notebooks, tablets, ...
- Analog Devices explores use-cases for wearable devices
31 July 2019, Altron Arrow, News
In general, it is not just about exercising more or better nutritional intake – there is more interest in monitoring certain vital body parameters. This is the reason why companies in the smart watch ...
- Debugging probe for STM32 MCUs
31 July 2019, Altron Arrow, Test & Measurement
The STLINK-V3MINI probe, new from STMicroelectronics, combines the features of the STLINK-V3SET with standalone simplicity for faster programming and ease of use.
The compact, portable probe can be ...
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