CC2520 DATASHEET
2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER
SWRS068 – 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
MIN
1.8
-40
NOM
MAX
3.8
125
UNIT
V
°C
PARAMETER
Operating supply voltage
Ambient temperature
5.2
DC Characteristics
CONDITIONS
Valid for all pads (both GPIOs and fixed-input pads)
Valid for all pads (both GPIOs and fixed-input pads)
Only for fixed-input pads like RESET_N, CSn etc
Input equals 0V
Input equals VDD
-25
-25
30%
0.5
25
25
T
A
=25°C, VDD=3.0 V, f
c
=2440 MHz if nothing else stated. All parameters measured on Texas Instruments’ CC2520 EM 2.1 reference design with 50
Ω
load
.
PARAMETER
Logic "1" input voltage
Logic "0" input voltage
Input pad hysteresis
Logic "0" input current
Logic "1" input current
MIN
TYP
MAX
80%
UNIT
of VDD
of VDD
V
nA
nA
5.3
Wake-Up and Timing
COMMENTS
Internal regulator startup time + XOSC startup time
XOSC startup time
T
A
=25°C, VDD=3.0 V, f
c
=2440 MHz if nothing else stated. All parameters measured on Texas Instruments’ CC2520 EM 2.1 reference design with 50
Ω
load
.
PARAMETER
LPM2
LPM1
AM
AM
AM time
AM time
RX time
TX time
MIN
TYP
0.3
0.2
MAX
UNIT
ms
ms
192
192
192
192
250
2.0
µs
µs
µs
µs
kbps
MChip/s
RX/TX turnaround time
TX/RX turnaround time
Radio bit rate
Radio chip rate
5.4
Current Consumptions
CONDITIONS
Wait for sync
T
A
=-40 to 125°C, VDD=1.8 to 3.8 V, f
c
=2394 to 2507 MHz
Wait for sync, Low-current RX setting
Receving frame, -50 dBm input level
0 dBm setting
18.8
18.5
25.8
33.6
28.8
37.2
37.5
1.6
1.9
2.6
T
A
=25°C, VDD=3.0 V, f
c
=2440 MHz if nothing else stated. All parameters measured on Texas Instruments’ CC2520 EM 2.1 reference design with 50
Ω
load
.
PARAMETER
Receive current
MIN
TYP
22.3
MAX
24.8
26.3
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
Transmit current
+5 dBm setting
T
A
=-40 to 125°C, VDD=1.8 to 3.8 V, f
c
=2394 to 2507 MHz
Active Mode current
XOSC on, digital regulator on.
T
A
=-40 to 125°C, VDD=1.8 to 3.8 V, f
c
=2394 to 2507 MHz
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