參數(shù)資料
型號: CC2420
廠商: Electronic Theatre Controls, Inc.
英文描述: 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver
中文描述: 2.4 GHz IEEE 802.15.4標準/ ZigBee功能的RF收發(fā)器
文件頁數(shù): 9/87頁
文件大?。?/td> 1418K
代理商: CC2420
SmartRF
CC2420
Electrical Specifications
Measured on CC2420 Evaluation Module, Tc = 27
°
C,
DVDD3.3
and
VREG_IN
= 3.3 V, internal voltage regulator
used if nothing else stated.
Parameter
Min.
Typ.
Max.
Unit
Condition / Note
Overall
RF Frequency Range
2400
2483.5
MHz
Programmable in 1 MHz steps, 5
MHz steps for compliance with [1]
Transmit Section
Transmit bit rate
250
250
kbps
As defined by [1]
Transmit chip rate
2000
2000
kChips/s
As defined by [1]
Nominal output power
-3
0
dBm
Delivered to a single ended 50
load through a balun.
[1] requires minimum –3 dBm
Programmable output power range
24
dB
The output power is
programmable in 8 steps from
approximately –24 to 0 dBm.
Harmonics
2
nd
harmonic
3
rd
harmonic
-37
-51
dBm
dBm
At max output power delivered to
a single ended 50
load through
a balun. See page 53.
Spurious emission
30 - 1000 MHz
1– 12.75 GHz
1.8 – 1.9 GHz
5.15 – 5.3 GHz
-36
-30
-47
-47
dBm
dBm
dBm
dBm
Maximum output power.
Complies with EN 300 328, EN
300 440, CFR47 Part 15 and
ARIB STD-T-66
Error Vector Magnitude (EVM)
20
%
Measured as defined by [1]
[1] requires max. 35 %
Optimum load impedance
115
+ j180
Differential impedance as seen
from the RF-port (
RF_P
and
RF_N
) towards the antenna. For
matching details see the Input /
Output Matching section on page
53.
Receive Section
Receiver Sensitivity
-90
-94
dBm
PER = 1%, as specified by [1]
Measured in 50
single endedly
through a balun.
[1] requires –85 dBm
Chipcon AS
SmartRF
CC2420 Preliminary Datasheet (rev 1.2), 2004-06-09
Page 9 of 87
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參數(shù)描述
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