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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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NRF51822-CDAC-R датащи(PDF) 50 Page - Nordic Semiconductor |
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NRF51822-CDAC-R датащи(HTML) 50 Page - Nordic Semiconductor |
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50 / 130 page  Page 50 nRF51822 Product Specification v3.3 8.5 Radio transceiver 8.5.1 General radio characteristics Table 35 General radio characteristics 8.5.2 Radio current consumption with DC/DC disabled Table 36 Radio current consumption with DC/DC disabled (NOC, VDD = 3 V) Symbol Description Note Min. Typ. Max. Units Test level fOP Operating frequencies. 1 MHz channel spacing. 2400 2483 MHz N/A PLLres PLL programming resolution. 1 MHz N/A Δf250 Frequency deviation at 250 kbps. ±170 kHz 2 Δf1M Frequency deviation at 1 Mbps. ±170 kHz 2 Δf2M Frequency deviation at 2 Mbps. ±320 kHz 2 ΔfBLE Frequency deviation at BLE. ±225 ±250 ±275 kHz 4 bpsFSK On-air data rate. 250 2000 kbps N/A Symbol Description Note Min. Typ. Max. Units Test level ITX,+4dBm TX only run current at POUT = +4 dBm. 1 1. Valid for data rates 250 kbps, 1 Mbps, and 2 Mbps. 16 mA 4 ITX,0dBm TX only run current at POUT = 0 dBm. 1 10.5 mA 4 ITX,-4dBm TX only run current at POUT = -4 dBm. 1 8mA 2 ITX,-8dBm TX only run current at POUT = -8 dBm. 1 7 mA 2 ITX,-12dBm TX only run current at POUT = -12 dBm. 1 6.5 mA 2 ITX,-16dBm TX only run current at POUT = -16 dBm. 1 6 mA 2 ITX,-20dBm TX only run current at POUT = -20 dBm. 1 5.5 mA 2 ITX,-30dBm TX only run current at POUT = -30 dBm. 1 5.5 mA 2 ISTART,TX TX startup current. 2 2. Average current consumption (at 0 dBm TX output power) for TX startup (130 μs), and when changing mode from RX to TX (130 μs). 7mA 1 IRX,250 RX only run current at 250 kbps. 12.6 mA 1 IRX,1M RX only run current at 1 Mbps. 13 mA 4 IRX,2M RX only run current at 2 Mbps. 13.4 mA 1 ISTART,RX RX startup current. 3 3. Average current consumption for RX startup (130 μs), and when changing mode from TX to RX (130 μs). 8.7 mA 1 |
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