CC2543 Datasheet, PDF (7/29 Pages) Texas Instruments – System-on-Chip for 2.4-GHz RF Applications

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CC2543
SWRS107B – APRIL 2012 – REVISED MAY 2012
RSSI CHARACTERISTICS
Measured on Texas Instruments CC2543EM reference design with T_A = 25°C, VDD = 3 V, unless otherwise noted.
2Mbps, GFSK, 320-kHz Deviation, 0.1% BER and 2 Mbps, GFSK, 500-kHz Deviation, 0.1% BER
RSSI range⁽¹⁾
Reduced gain by AC algorithm
64
High gain by AGC algorithm
64
RSSI offset⁽¹⁾
Absolute uncalibrated accuracy⁽¹⁾
Reduced gain by AGC algorithm
79
High gain by AGC algorithm
99
±3
Step size (LSB value)
1
All Other Rates/Formats
RSSI range⁽¹⁾
64
RSSI offset⁽¹⁾
99
Absolute uncalibrated accuracy
±3
Step size (LSB value)
1
(1) Assuming CC2543 EM reference design. Other RF designs give an offset from the reported value.
dB
dBm
dB
dB
dB
dBm
dB
dB
FREQUENCY SYNTHESIZER CHARACTERISTICS
Measured on Texas Instruments CC2543EM reference design with T_A = 25°C, VDD = 3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
At ±1 MHz from carrier
–112
Phase noise, unmodulated carrier At ±3 MHz from carrier
–119
dBc/Hz
At ±5 MHz from carrier
–122
ANALOG TEMPERATURE SENSOR
Measured on Texas Instruments CC2543EM reference design with T_A = 25°C, VDD = 3 V unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN TYP MAX
Output
1480
Temperature coefficient
4.5
Voltage coeficcient
Measured using integrated ADC, internal band-gap voltage
1
Initial accuracy without calibration
reference, and maximum resolution
±10
Accuracy using 1-point calibration
±5
Current consumption when enabled
0.5
UNIT
12-bit
mV/ºC
/ 0.1V
ºC
ºC
mA
COMPARATOR CHARACTERISTICS
T_A = 25°C, VDD = 3 V. All measurement results are obtained using the CC2543 reference designs, post-calibration.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
Common-mode maximum voltage
VDD
V
Common-mode minimum voltage
–0.3
Input offset voltage
1
mV
Offset vs temperature
16
µV/°C
Offset vs operating voltage
4
mV/V
Supply current
230
nA
Hysteresis
0.15
mV
Copyright © 2012, Texas Instruments Incorporated
Product Folder Link(s) :CC2543
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