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CC1010-RTY1 Datenblatt(PDF) 123 Page - Texas Instruments |
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CC1010-RTY1 Datenblatt(HTML) 123 Page - Texas Instruments |
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123 / 150 page ![]() CC1010 SWRS047A Page 123 of 146 17.19 Output Power Programming The RF output power is programmable and controlled by the PA_POW register. Table 37 shows the closest programmable value for output powers in steps of 1 dB. The typical current consumption is also shown for a 14.7456 MHz main oscillator frequency. The current consumption is for the entire CC1010, with both the RF transceiver and MCU active. In power down mode the PA_POW should be set to 0x00 for minimum leakage current. RF frequency 433 MHz RF frequency 868 MHz Output power [dBm] PA_POW Current consumption, typ. [mA] PA_POW Current consumption, typ. [mA] -20 0x02 21.7 0x02 24.2 -19 0x02 21.7 0x02 24.2 -18 0x02 21.7 0x03 24.4 -17 0x02 21.7 0x03 24.4 -16 0x02 21.7 0x04 24.6 -15 0x02 21.7 0x04 24.6 -14 0x03 21.9 0x05 24.8 -13 0x03 21.9 0x06 25 -12 0x04 22.2 0x07 25.2 -11 0x04 22.2 0x08 25.4 -10 0x05 22.4 0x09 25.7 -9 0x05 22.4 0x0A 25.9 -8 0x06 22.7 0x0B 26 -7 0x07 22.9 0x0C 26.2 -6 0x08 23.2 0x0E 26.6 -5 0x09 23.5 0x0F 26.8 -4 0x0A 23.8 0x50 29.3 -3 0x0B 24.0 0x60 29.9 -2 0x0D 24.5 0x70 30.5 -1 0x0E 24.9 0x80 31.0 0 0x40 26.0 0xA0 32.1 1 0x50 27.0 0xC0 33.1 2 0x60 28.0 0xE0 34.2 3 0x60 28.0 0xF0 34.7 4 0x70 28.9 0xFF 38.5 5 0x80 30.0 6 0x90 31.0 7 0xB0 33.2 8 0xC0 34.3 9 0xE0 36.7 10 0xFF 42.8 Note: The current consumption is measured at for a 14.7456 MHz main oscillator frequency, and is for the entire CC1010 (both MCU and RF transceiver). If the crystal frequency is changed, the current consumption for the MCU will change, the relationship between crystal frequency and MCU current consumption is shown in Figure 1. Table 37. Output power settings and typical current consumption |
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