CC2543 Datasheet, PDF (3/29 Pages) Texas Instruments – System-on-Chip for 2.4-GHz RF Applications

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CC2543
SWRS107B – APRIL 2012 – REVISED MAY 2012
ELECTRICAL CHARACTERISTICS
Measured on Texas Instruments CC2543EM reference design with T_A = 25°C and VDD = 3 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
21.2
mA
TX mode, 0-dBm output power, no peripherals active, low MCU activity
26
mA
TX mode, 5-dBm output power, no peripherals active, low MCU activity
29.4
mA
Active mode, 16-MHz RCOSC, Low MCU activity
3
mA
Active mode, 32-MHz clock frequency, low MCU activity
6
mA
I _core– Core current
consumption
Power mode 0, CPU clock halted, all peripherals on, no clock division, 32-MHz
crystal selected
Power mode 0, CPU clock halted, all peripherals on, clock division at max (Limits
max speed in peripherals except radio), 32-MHz crystal selected
4.5
mA
3.1
mA
Power mode 1. Digital regulator on; 16-MHz RCOSC and 32-MHz crys tal oscillator
off; 32.753-kHz RCOSC, POR, BOD, and sleep timer active; RAM and register
retention
235
µA
Power mode 2. Digital regulator off, 16 MHz RCOSC and 32 MHz crystal oscillator
off; 32.753 kHz RCOSC, POR and sleep timer active; RAM and register retention
0.9
µA
Power mode 3. Digital regulator off, no clocks, POR active; RAM and register
retention
0.4
µA
I _peri– Peripheral
current consumption
(Adds to core
current I_core for each
peripheral unit
activated)
Timer 1 (16-bit). Timer running, 32-MHz XOSC used
Radio timer(40 bit). Timer running, 32-MHz XOSC used
Timer 3 (8-bit). Timer running, 32-MHz XOSC used
Timer 4 (8-bit). Timer running, 32-MHz XOSC used
Sleep timer. Including 32.753-kHz RCOSC
90
µA
90
µA
60
µA
70
µA
0.6
µA
GENERAL CHARACTERISTICS
Measured on Texas Instruments CC2543EM reference design with T_A = 25°C and VDD = 3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
WAKE-UP AND TIMING
Power mode 1 → Active
Digital regulator ON, 16-MHz RCOSC and 32-MHz crystal oscillator OFF.
Start-up of 16-MHz RCOSC
5
µs
Power mode 2 or 3 →
Active
Digital regulator OFF, 16 MHz RCOSC and 32 MHz crystal oscillator OFF.
Start-up of regulator and 16 MHz RCOSC
130
µs
Active → TX or RX
Crystal ESR = 16 Ω. Initially running on 16-MHz RCOSC, with 32-MHz
XOSC OFF
With 32-MHz XOSC initially ON
500
µs
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
Data rates and modulation
formats
2 Mbps, GFSK 320-kHz deviation
2-Mbps, GFSK 500 kHz deviation
1-Mbps, GFSK 250 kHz deviation
1-Mbps, GFSK 160 kHz deviation
500 kbps, MSK
250 kbps, GFSK 160 kHz deviation
250 kbps, MSK
Copyright © 2012, Texas Instruments Incorporated
Product Folder Link(s) :CC2543
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