參數(shù)資料
型號: IR80C52CXXX-12:RD
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44
文件頁數(shù): 56/101頁
文件大小: 3398K
AT86RF212
Figure 6-3. Mapping between RSSI Value and Receiver Input Power
0
5
10
15
20
25
30
-100
-80
-60
-40
-20
0
RS
SI
Receiver Input Power [dBm]
BPSK with 300 kchip/s
BPSK with 600 kchip/s
O-QPSK with 400 kchip/s
O-QPSK with 1000 kchip/s (SIN)
6.4.4 Register Description
Register 0x06 (PHY_RSSI)
Table 6-26. Register 0x06 (PHY_RSSI)
Bit
7
6
5
4
Name
RX_CRC_VALID
RND_VALUE[1]
RND_VALUE[0]
RSSI[4]
Read/Write
R
Reset Value
0
Bit
3
2
1
0
Name
RSSI[3]
RSSI[2]
RSSI[1]
RSSI[0]
Read/Write
R
Reset Value
0
Bit 7 – RX_CRC_VALID
Refer to section 6.3.5.
Bit 6:5 – RND_VALUE
Refer to section 9.2.2.
Bit 4:0 – RSSI
The result of the automated RSSI measurement is stored in register bits RSSI. The
value is updated at time intervals according to Table 6-24 in any receive state. RSSI is
a number between 0 and 28, representing the received signal strength with a resolution
of about 3 dB.
81
8168C-MCU Wireless-02/10
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