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CC2545 Datasheet(PDF) 3 Page - Texas Instruments |
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CC2545 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 31 page CC2545 www.ti.com SWRS106B – JUNE 2012 – REVISED FEBRUARY 2013 ELECTRICAL CHARACTERISTICS Measured on Texas Instruments CC2545EM reference design with TA = 25°C and VDD = 3.0 V, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT 2 Mbps, GFSK, 320-kHz deviation RX mode, no peripherals active, low MCU activity 20.8 mA TX mode, 0-dBm output power, no peripherals active, low MCU activity 26.3 mA TX mode, 5-dBm output power, no peripherals active, low MCU activity 30.2 mA Active mode, 16-MHz RCOSC, Low MCU activity 3 mA Active mode, 32-MHz clock frequency, low MCU activity 6 mA Power mode 0, CPU clock halted, all peripherals on, no clock division, 32- 4.5 mA MHz crystal selected I core– Core current Power mode 0, CPU clock halted, all peripherals on, clock division at max 3 mA consumption (Limits max speed in peripherals except radio), 32-MHz crystal selected Power mode 1. Digital regulator ON; 16-MHz RCOSC and 32-MHz crystal oscillator OFF; 32.753-kHz RCOSC, POR, BOD, and sleep timer active; 235 µA RAM and register retention Power mode 2. Digital regulator OFF, 16 MHz RCOSC and 32 MHz crystal oscillator OFF; 32.753 kHz RCOSC, POR and sleep timer active; 0.9 µA RAM and register retention Power mode 3. Digital regulator OFF, no clocks, POR active; RAM and 0.4 µA register retention Timer 1 (16-bit). Timer running, 32-MHz XOSC used 90 µA I peri– Peripheral current consumption Radio timer(40 bit). Timer running, 32-MHz XOSC used 90 µA (Adds to core Timer 3 (8-bit). Timer running, 32-MHz XOSC used 60 µA current Icore for each Timer 4 (8-bit). Timer running, 32-MHz XOSC used 70 µA peripheral unit activated) Sleep timer. Including 32.753-kHz RCOSC 0.6 µA GENERAL CHARACTERISTICS Measured on Texas Instruments CC2545EM reference design with TA = 25°C and VDD = 3.0 V, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT WAKE-UP AND TIMING Digital regulator on, 16-MHz RCOSC and 32-MHz crystal Power mode 1 → Active 5 µs oscillator off. Start-up of 16-MHz RCOSC. Digital regulator off, 16 MHz RCOSC and 32 MHz crystal Power mode 2 or 3 → Active 130 µs oscillator off. Start-up of regulator and 16 MHz RCOSC. Crystal ESR = 16 Ω. Initially running on 16-MHz RCOSC, with 500 µs 32-MHz XOSC OFF. Active → TX or RX With 32-MHz XOSC initially ON. 180 µs RX/TX turnaround RCOSC, with 32MHz XOSC OFF. 130 µs RADIO PART RF frequency range Programmable in 1-MHz steps 2379 2496 MHz 2 Mbps, GFSK 320-kHz deviation 2-Mbps, GFSK 500 kHz deviation 1-Mbps, GFSK 250 kHz deviation Data rates and modulation 1-Mbps, GFSK 160 kHz deviation formats 500 kbps, MSK 250 kbps, MSK 250 kbps, GSK 160 kHz deviation Copyright © 2012–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 |
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