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| CC2520_11 Datasheet, PDF (11/133 Pages) Texas Instruments – 2.4 GHZ IEEE 802.15.4/ZIGBEE RF TRANSCEIVER | |||
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CC2520 DATASHEET
2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER
SWRS068 â DECEMBER 2007
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
Operating supply voltage
Ambient temperature
MIN NOM MAX UNIT
1.8
3.8
V
-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 Instrumentsâ CC2520 EM 2.1 reference design with 50 ⦠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 Instrumentsâ CC2520 EM 2.1 reference design with 50 ⦠load.
PARAMETER
COMMENTS
MIN TYP MAX UNIT
LPM2 Ã AM time
Internal regulator startup time + XOSC startup time
0.3
ms
LPM1 Ã AM time
XOSC startup time
0.2
ms
AM Ã RX time
AM Ã TX time
192
µs
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 Instrumentsâ CC2520 EM 2.1 reference design with 50 ⦠load.
PARAMETER
CONDITIONS
MIN TYP MAX UNIT
Wait for sync
22.3
24.8
mA
Receive current
TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz
Wait for sync, Low-current RX setting
26.3
mA
18.8
mA
Receving frame, -50 dBm input level
18.5
mA
0 dBm setting
25.8
28.8
mA
Transmit current
+5 dBm setting
33.6
37.2
mA
TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz
37.5
mA
Active Mode current
XOSC on, digital regulator on.
TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz
1.6
1.9
mA
2.6
mA
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