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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)： | 77/87頁 |
| 文件大小： | 1418K |
| 代理商： | CC2420 |
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SmartRF
CC2420
FSTST3 (0x2A) - Frequency Synthesizer Test Register 3
Bit
Field Name
Reset
R/W
Description
15
CHP_CAL_DISABLE
1
R/W
Disable charge pump during VCO calibration when set.
14
CHP_CURRENT_OE
0
R/W
Charge pump current override enable
0 : Charge pump current set by calibration
1 : Charge pump current set by START_CHP_CURRENT
13
CHP_TEST_UP
0
R/W
Forces the CHP to output "up" current when set
12
CHP_TEST_DN
0
R/W
Forces the CHP to output "down" current when set
11
CHP_DISABLE
0
R/W
Set to manually disable charge pump by masking the up and
down pulses from the phase-detector.
10
PD_DELAY
0
R/W
Selects short or long reset delay in phase detector:
0: Short reset delay
1: Long reset delay
9:8
CHP_STEP_PERIOD[1:0]
2
R/W
The charge pump current value step period:
0: 0.25 us
1: 0.5 us
2: 1 us
3: 4 us
7:4
STOP_CHP_CURRENT[3:0]
13
R/W
The charge pump current to stop at after the current is stepped
down from START_CHP_CURRENT after VCO calibration is
complete. The current is stepped down periodically with intervals
as defined in CHP_STEP_PERIOD.
3:0
START_CHP_CURRENT[3:0]
13
R/W
The charge pump current to start with after VCO calibration is
complete. The current is then stepped down periodically to the
value STOP_CHP_CURRENT with intervals as defined in
CHP_STEP_PERIOD.
Also used for overriding the charge pump current when
CHP_CURRENT_OE=’1’
RXBPFTST (0x2B) - Receiver Bandpass Filters Test Register
Bit
Field Name
Reset
R/W
Description
15
-
0
W0
Reserved, write as 0.
14
RXBPF_CAP_OE
0
R/W
RX bandpass filter capacitance calibration override enable.
13:7
RXBPF_CAP_O[6:0]
0
R/W
RX bandpass filter capacitance calibration override value.
6:0
RXBPF_CAP_RES[6:0]
-
R
RX bandpass filter capacitance calibration result.
0 Minimum capacitance in the feedback.
1: Second smallest capacitance setting.
…
127: Maximum capacitance in the feedback.
FSMSTATE (0x2C) - Finite state machine information
Bit
Field Name
Reset
R/W
Description
15:6
-
0
W0
Reserved, write as 0.
5:0
FSM_CUR_STATE[5:0]
-
R
Gives the current state of the FIFO and Frame Control (FFCTRL)
finite state machine. See the Radio control state machine section
on page 42 for details.
Chipcon AS
SmartRF
CC2420 Preliminary Datasheet (rev 1.2), 2004-06-09
Page 77 of 87
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CC2420/T&R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver |
| CC2420/TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver |
| CC2420DBK | 功能描述:Zigbee/802.15.4開發(fā)工具 CC2420 DEMO KIT 2 DEMO BOARDS 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: |
| 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: |
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