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CC2520 Datasheet(PDF) 11 Page - Texas Instruments |
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CC2520 Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 133 page  CC2520 DATASHEET 2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER SWRS068 – DECEMBER 2007 WWW.TI.COM 11 5 Electrical Characteristics Note that these characteristics are only valid when using the recommended register settings presented in section 28.1. 5.1 Recommended Operating Conditions PARAMETER MIN NOM MAX UNIT Operating supply voltage 1.8 3.8 V Ambient temperature -40 125 °C 5.2 DC Characteristics TA =25°C, VDD=3.0 V, fc=2440 MHz if nothing else stated. All parameters measured on Texas Instruments’ CC2520 EM 2.1 reference design with 50 Ω load . PARAMETER CONDITIONS MIN TYP MAX UNIT Logic "1" input voltage Valid for all pads (both GPIOs and fixed-input pads) 80% of VDD Logic "0" input voltage Valid for all pads (both GPIOs and fixed-input pads) 30% of VDD Input pad hysteresis Only for fixed-input pads like RESET_N, CSn etc 0.5 V Logic "0" input current Input equals 0V -25 25 nA Logic "1" input current Input equals VDD -25 25 nA 5.3 Wake-Up and Timing TA =25°C, VDD=3.0 V, fc =2440 MHz if nothing else stated. All parameters measured on Texas Instruments’ CC2520 EM 2.1 reference design with 50 Ω load . PARAMETER COMMENTS MIN TYP MAX UNIT LPM2 AM time Internal regulator startup time + XOSC startup time 0.3 ms LPM1 AM time XOSC startup time 0.2 ms AM RX time 192 µs AM TX time 192 µs RX/TX turnaround time 192 µs TX/RX turnaround time 192 µs Radio bit rate 250 kbps Radio chip rate 2.0 MChip/s 5.4 Current Consumptions TA =25°C, VDD=3.0 V, fc =2440 MHz if nothing else stated. All parameters measured on Texas Instruments’ CC2520 EM 2.1 reference design with 50 Ω load . PARAMETER CONDITIONS MIN TYP MAX UNIT Wait for sync 22.3 24.8 mA TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz 26.3 mA Wait for sync, Low-current RX setting 18.8 mA Receive current Receving frame, -50 dBm input level 18.5 mA 0 dBm setting 25.8 28.8 mA +5 dBm setting 33.6 37.2 mA Transmit current TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz 37.5 mA XOSC on, digital regulator on. 1.6 1.9 mA Active Mode current TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz 2.6 mA |
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Similar Description - CC2520 |
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