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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CC115LRGPR датащи(PDF) 9 Page - Texas Instruments |
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CC115LRGPR датащи(HTML) 9 Page - Texas Instruments |
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9 / 74 page  CC115L www.ti.com SWRS105B – MAY 2011 – REVISED JUNE 2014 4.6 RF Transmit Section TA = 25°C, VDD = 3.0 V, +10 dBm if nothing else stated. All measurement results are obtained using SWRR046 and SWRR045. Parameter Min Typ Max Unit Condition Differential load impedance Differential impedance as seen from the RF-port (RF_P 315 MHz 122 + j31 Ω and RF_N) towards the antenna. 433 MHz 116 + j41 Ω 868/915 MHz 86.5 + j43 Ω Output power, highest Output power is programmable, and full range is setting available in all frequency bands. Output power may be restricted by regulatory limits. 315 MHz +10 dBm See Design Note DN013 SWRA168, which gives the 433 MHz +10 dBm output power and harmonics when using multi-layer inductors. The output power is then typically +10 dBm 868 MHz +12 dBm when operating at 868/915 MHz. 915 MHz +11 dBm Delivered to a 50- Ω single-ended load through the RF matching network in SWRR046 and SWRR045 Output power is programmable, and full range is Output power, lowest available in all frequency bands −30 dBm setting Delivered to a 50- Ω single-ended load through the RF matching network in SWRR046 and SWRR045 Harmonics, radiated Measured on SWRR046 and SWRR045 with CW, maximum output power 2nd Harm, 433 MHz −49 dBm The antennas used during the radiated measurements 3rd Harm, 433 MHz −40 dBm (SMAFF-433 from R.W. Badland and Nearson S331 868/915) play a part in attenuating the harmonics 2nd Harm, 868 MHz −47 dBm Note: All harmonics are below −41.2 dBm when 3rd Harm, 868 MHz −55 dBm operating in the 902 - 928 MHz band 2nd Harm, 915 MHz −50 dBm 3rd Harm, 915 MHz −54 dBm Harmonics, conducted Measured with +10 dBm CW at 315 MHz and 433 MHz 315 MHz < −35 dBm Frequencies below 960 MHz < −53 dBm Frequencies above 960 MHz 433 MHz −43 dBm Frequencies below 1 GHz < −45 dBm Frequencies above 1 GHz 868 MHz 2nd Harm −36 dBm Measured with +12 dBm CW at 868 MHz other harmonics < −46 dBm 915 MHz 2nd Harm −34 dBm Measured with +11 dBm CW at 915 MHz (requirement is other harmonics −20 dBc under FCC 15.247) Other harmonics < −50 dBm Spurious emissions Measured with +10 dBm CW at 315 MHz and 433 MHz conducted, harmonics not included 315 MHz < −58 Frequencies below 960 MHz < −53 Frequencies above 960 MHz 433 MHz < −50 Frequencies below 1 GHz < −54 Frequencies above 1 GHz < −56 Frequencies within 47-74, 87.5-118, 174-230, 470-862 MHz Measured with +12 dBm CW at 868 MHz 868 MHz < −50 Frequencies below 1 GHz < −52 Frequencies above 1 GHz < −53 Frequencies within 47-74, 87.5-118, 174-230, 470-862 MHz Copyright © 2011–2014, Texas Instruments Incorporated Specifications 9 Submit Documentation Feedback Product Folder Links: CC115L |
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