参数资料
型号: AT86RF230-ZU
厂商: ATMEL CORP
元件分类: 网络接口
英文描述: ZigBee/IEEE 802.15.4-Transceiver
中文描述: DATACOM, INTERFACE CIRCUIT, PQCC32
封装: 5 X 5 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VHHD-6, QFN-32
文件页数: 35/50页
文件大小: 445K
代理商: AT86RF230-ZU
35
AT86RF230
5131A-ZIGB-06/14/06
Bit
Field Name
Reset
R/W
Comments
7:0
ED_LEVEL
0
R
ED level for current channel.
The min. ED value (0) indicates receiver power less than or equal to
-91 dBm. The range is 84 dB with a resolution of 1 dB and an
absolute accuracy of ±5 dB.
Table 8-7.
0x07 - PHY_ED_LEVEL
Note:
A write access initiates the ED measurement (ED.request).
Bit
Field Name
Reset
R/W
Comments
7
CCA_REQUEST
0
R/W
1’d1:
read value always returns with “0”
starts a CCA check (CCA.request)
6:5
CCA_MODE
1
R/W
CCA Mode:
2’d0:
2’d1:
2’d2:
2’d3:
Mode 1, energy above threshold
Mode 1, energy above threshold
Mode 2, carrier sense only
Mode 3, carrier sense with energy above threshold
Channel:
According to IEEE802.15.4 only 11 to 26 are valid.
All unused values are reserved.
Channel Mapping
Channel Number
Frequency [MHz]
11
2405
12
2410
13
2415
14
2420
15
2425
16
2430
17
2435
18
2440
19
2445
20
2450
21
2455
22
2460
23
2465
24
2470
25
2475
4:0
CHANNEL
11
R/W
26
2480
Table 8-8.
0x08 - PHY_CC_CCA
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