參數(shù)資料
型號: CC113LRTKT
廠商: TEXAS INSTRUMENTS INC
元件分類: 無繩電話/電話
英文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQCC20
封裝: 4 X 4 MM, GREEN, PLASTIC, VQFN-20
文件頁數(shù): 46/75頁
文件大?。?/td> 1454K
代理商: CC113LRTKT
CC113L
SWRS108A
Page 50 of 68
0x03: FIFOTHR - RX FIFO Thresholds
Bit
Field Name
Reset
R/W
Description
7
0
R/W
Use setting from SmartRF Studio [4]
6
ADC_RETENTION
0
R/W
0: TEST1 = 0x31 and TEST2= 0x88 when waking up from SLEEP
1: TEST1 = 0x35 and TEST2 = 0x81 when waking up from SLEEP
Note that the changes in the TEST registers due to the ADC_RETENTION bit
setting are only seen INTERNALLY in the analog part. The values read from
the TEST registers when waking up from SLEEP mode will always be the
reset value.
The ADC_RETENTION bit should be set to 1before going into SLEEP mode if
settings with an RX filter bandwidth below 325 kHz are wanted at time of
wake-up.
5:4
CLOSE_IN_RX[1:0]
0 (00)
R/W
For more details, please see DN010 [5]
Setting
RX Attenuation, Typical Values
0 (00)
0 dB
1 (01)
6 dB
2 (10)
12 dB
3 (11)
18 dB
3:0
FIFO_THR[3:0]
7 (0111)
R/W
Set the threshold for the RX FIFO. The threshold is exceeded when the
number of bytes in the RX FIFO is equal to or higher than the threshold value.
Setting
Bytes in RX FIFO
0 (0000)
4
1 (0001)
8
2 (0010)
12
3 (0011)
16
4 (0100)
20
5 (0101)
24
6 (0110)
28
7 (0111)
32
8 (1000)
36
9 (1001)
40
10 (1010)
44
11 (1011)
48
12 (1100)
52
13 (1101)
56
14 (1110)
60
15 (1111)
64
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