製造商:
Nordic Semiconductor
NRF905-REEL
GFSK Transceiver, 430 MHz to 928 MHz, 32 Pins, QFN
替代料號:
NRF905-REEL
RoHS 10 Compliant
nRF905 is a single chip radio transceiver for the 433/868/915MHz ISM band. The transceiver consists of a fully integrated frequency synthesizer, receiver chain with demodulator, a power amplifier, a crystal oscillator and, a modulator. The ShockBurst feature automatically handles preamble and CRC. You can easily configure the nRF905 through the SPI. Current consumption is very low, in transmit only 9mA at an output power of -10dBm, and in receive mode 12.5mA. Built-in power down modes makes power saving easily realizable.
技術參數
- True single chip GFSK transceiver in a small 32 pin package (32L QFN 5x5mm)
- Shock Burst™ mode for low power operation
- Power supply range 1.9 to 3.6 V
- Multi channel operation – ETSI/FCC Compatible
- Channel switching time <650μs
- Extremely low cost Bill of Material (BOM)
- No external SAW filter
- Adjustable output power up to 10dBm
- Carrier detect for "listen before transmit" protocols
- Data Ready signal when a valid data packet is received or transmitted
- Address Match for detection of incoming packet
- Automatic retransmission of data packet
- Automatic CRC and preamble generation
- Low supply current (TX), typical 9mA @ -10dBm output power
- Low supply current (RX), typical 12.5mA
技術屬性
查找類似的料號|
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描述 | 值 |
|---|---|---|
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頻率響應 RF 最小值 | 430 MHz |
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射頻主要功能 | GFSK Transceiver |
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最小電源電壓 | 1.9 V |
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集成電路外殼/封裝 | QFN |
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頻率響應 RF 最大值 | 928 MHz |
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引腳數 | 32 |
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最低工作溫度 | -40 °C |
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最高工作溫度 | 85 °C |
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最大電源電壓 | 3.6 V |
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工作電源電壓 | 5 V |
ECCN/UNSPSC
| 描述 | 值 |
|---|---|
| ECCN: | EAR99 |
| 計劃交貨期 B: | PARTS... |
| HTSN: | PARTS... |