參數(shù)資料
型號： CC2420DBK
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)： 11/87頁
文件大?。?/td> 1418K
代理商： CC2420DBK
SmartRF
CC2420
Parameter
Min.
Typ.
Max.
Unit
Condition / Note
RSSI dynamic range
100
dB
The range is approximately from
–100 dBm to 0 dBm
RSSI accuracy
±
6
dB
See page 47 for details
RSSI linearity
±
3
dB
RSSI average time
128
μ
s
8 symbol periods, as specified by
[1]
IF Section
Intermediate frequency (IF)
2
MHz
Frequency Synthesizer Section
Crystal oscillator frequency
16
MHz
See page 52 for details.
Crystal frequency accuracy
requirement
- 40
40
ppm
Including aging and temperature
dependency, as specified by [1]
Crystal operation
Parallel
C381 and C391 are loading
capacitors, see page 52
Crystal load capacitance
12
16
20
pF
16 pF recommended
Crystal ESR
60
Crystal oscillator start-up time
0.86
ms
16 pF load
Phase noise
109
117
117
117
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Unmodulated carrier
At ±1 MHz offset from carrier
At ±2 MHz offset from carrier
At ±3 MHz offset from carrier
At ±5 MHz offset from carrier
PLL loop bandwidth
50
kHz
PLL lock time
192
μ
s
The startup time from the crystal
oscillator is running and RX / TX
turnaround time
Digital Inputs/Outputs
Signal levels are referred to the
voltage level at pin DVDD3.3
Logic "0" input voltage
0
0.3*
DVDD
V
Logic "1" input voltage
0.7*
DVDD
DVDD
V
Chipcon AS
SmartRF
CC2420 Preliminary Datasheet (rev 1.2), 2004-06-09
Page 11 of 87
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相關代理商/技術參數(shù)
參數(shù)描述
CC2420DK 功能描述:Zigbee/802.15.4開發(fā)工具 CC2420 DEVELOPMENT KIT RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
CC2420EMK 功能描述:Zigbee/802.15.4開發(fā)工具 CC2420 EVALUATION KT (2)PCBs & (2)ANTENNA RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:EM35x 頻率:2.4 GHz 接口類型:USB 工作電源電壓:
CC2420RGZ 制造商:Texas Instruments 功能描述:IC, RF TXRX, 2400MHZ TO 2483.5MHZ, QLP48; Frequency Min:2.4GHz; Frequency Max:2.4835GHz; Modulation Type:O-QPSK; Receiving Current:18.8mA; Transmitting Current:17.4mA; RF IC Case Style:QLP; No. of Pins:48; Supply Voltage Min:1.6V
CC2420RGZR 制造商:Texas Instruments 功能描述:IC, RF TXRX, 2400MHZ TO 2483.5MHZ, QLP48; Frequency Min:2.4GHz; Frequency Max:2.4835GHz; Modulation Type:O-QPSK; Data Rate:250Kbps; Receiving Current:18.8mA; RF IC Case Style:QLP; No. of Pins:48; Supply Voltage Min:1.6V ;RoHS Compliant: Yes
CC2420RGZT 制造商:Texas Instruments 功能描述:IC RF TXRX ZIGBEE 2.4GHZ 48VQFN
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