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參數(shù)資料
| 型號： | CC2420SK |
| 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(biāo)準(zhǔn)/ ZigBee功能的RF收發(fā)器 |
| 文件頁數(shù)： | 76/87頁 |
| 文件大小： | 1418K |
| 代理商： | CC2420SK |
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SmartRF
CC2420
FSTST0 (0x27) - Frequency Synthesizer Test Register 0
Bit
Field Name
Reset
R/W
Description
15:12
-
0
W0
Reserved, write as 0
11
VCO_ARRAY_SETTLE_LONG
0
R/W
When '1' this control bit doubles the time allowed for VCO
settling during VCO calibration.
10
VCO_ARRAY_OE
0
R/W
VCO array manual override enable.
9:5
VCO_ARRAY_O[4:0]
16
R/W
VCO array override value.
4:0
VCO_ARRAY_RES[4:0]
-
R
The resulting VCO array setting from the last calibration.
FSTST1 (0x28) - Frequency Synthesizer Test Register 1
Bit
Field Name
Reset
R/W
Description
15
VCO_TX_NOCAL
0
R/W
0 : VCO calibration is always performed when going to RX or
when going to TX.
1 : VCO calibration is only performed when going to RX or when
using the STXCAL command strobe
14
VCO_ARRAY_CAL_LONG
1
R/W
When ‘1’ this control bit doubles the time allowed for VCO
frequency measurements during VCO calibration.
0 : PLL Calibration time is 37 us
1 : PLL Calibration time is 57 us
13:10
VCO_CURRENT_REF[3:0]
4
R/W
The value of the reference current calibrated against during VCO
calibration.
9:4
VCO_CURRENT_K[5:0]
0
R/W
VCO current calibration constant. (current B override value when
FSTST2.VCO_CURRENT_OE=1.)
3
VC_DAC_EN
0
R/W
Controls the source of the VCO VC node in normal operation
(TOPTST.VC_IN_TEST_EN=0):
0: Loop filter (closed loop PLL)
1: VC DAC (open loop PLL)
2:0
VC_DAC_VAL[2:0]
2
R/W
VC DAC output value
FSTST2 (0x29) - Frequency Synthesizer Test Register 2
Bit
Field Name
Reset
R/W
Description
15
-
0
W0
Reserved, write as 0.
14:13
VCO_CURCAL_SPEED[1:0]
0
R/W
VCO current calibration speed:
0: Normal
1: Double speed
2: Half speed
3: Undefined.
12
VCO_CURRENT_OE
0
R/W
VCO current manual override enable.
11:6
VCO_CURRENT_O[5:0]
24
R/W
VCO current override value (current A).
5:0
VCO_CURRENT_RES[5:0]
-
R
The resulting VCO current setting from last calibration.
Chipcon AS
SmartRF
CC2420 Preliminary Datasheet (rev 1.2), 2004-06-09
Page 76 of 87
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CC2420-STB1 | 功能描述:射頻收發(fā)器 USE 839-CC2420R RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| CC2420-STR1 | 功能描述:射頻收發(fā)器 USE 839-CC2420T/R-R RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| CC2420ZDK | 功能描述:Zigbee/802.15.4開發(fā)工具 FULL 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: |
| CC2420ZDK-PRO | 功能描述:Zigbee/802.15.4開發(fā)工具 FULL PRO 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: |
| CC2420Z-RTB1 | 功能描述:射頻收發(fā)器 Sgl-Chip 2.4 GHz Zig Bee Ready RF Trnscvr RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
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