CC2420 Chipcon AS, CC2420 Datasheet - Page 10

• Manufacturer Part Number: CC2420
• Description: 2.4 GHz RF Transceiver for IEEE 802.15.4 and ZigBee
• Manufacturer: Chipcon AS

Chipcon AS SmartRF® CC2420 Preliminary Datasheet (rev 1.0), 2003-11-17
Parameter
Spurious emission
30 – 1 GHz
1 – 12.75 GHz
Frequency error tolerance
Symbol rate error tolerance
RSSI / Carrier Sense
Carrier sense level
RSSI dynamic range
RSSI accuracy
RSSI linearity
RSSI average time
IF Section
Intermediate frequency (IF)
Frequency Synthesizer Section
Crystal oscillator frequency
Crystal frequency accuracy
requirement
Crystal operation
Crystal load capacitance
Crystal ESR
Crystal oscillator start-up time
Min.
-300
- 40
12
Typ.
− 77
100
± 6
± 3
128
16
Parallel
16
0.86
2
SmartRF
Max.
−57
−47
300
120
40
20
60
Unit
dBm
dBm
kHz
ppm
dBm
dB
dB
dB
µs
MHz
MHz
ppm
pF
Ω
ms
Condition / Note
Complies with EN 300 440,
CFR47, Part 15 and ARIB STD-
T-66
Difference between center
frequency of the received RF
signal and local oscillator
frequency
[1] requires 200 kHz
Difference between incoming
symbol rate and the internally
generated symbol rate
[1] requires 80 ppm
Programmable in
RSSI.CCA_THR
The range is approximately from
–100 dBm to 0 dBm
See page 45 for details
8 symbol periods, as specified by
[1]
See page 51 for details.
Including aging and temperature
dependency, as specified by [1]
C4 and C5 are loading
capacitors, see page 51
16 pF recommended
16 pF load
®
CC2420
Page 10 of 85