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): 48/75頁
文件大小: 1454K
代理商: CC113LRTKT
CC113L
SWRS108A
Page 52 of 68
0x08: PKTCTRL0 - Packet Automation Control
Bit
Field Name
Reset
R/W
Description
7
R0
Not used
6
1
R/W
Use setting from SmartRF Studio [4]
5:4
PKT_FORMAT[1:0]
0 (00)
R/W
Format of RX data
Setting
Packet format
0 (00)
Normal mode, use RX FIFO
1 (01)
Synchronous serial mode, Data out on either of the
GDOx pins
2 (10)
Reserved
3 (11)
Asynchronous serial mode, Data out on either of the
GDOx pins
3
0
R0
Not used
2
CRC_EN
1
R/W
1: CRC calculation enabled
0: CRC calculation disabled
1:0
LENGTH_CONFIG[1:0]
1 (01)
R/W
Configure the packet length
Setting
Packet length configuration
0 (00)
Fixed packet length mode. Length configured in
PKTLEN register
1 (01)
Variable packet length mode. Packet length configured
by the first byte received after sync word
2 (10)
Infinite packet length mode
3 (11)
Reserved
0x09: ADDR - Device Address
Bit
Field Name
Reset
R/W
Description
7:0
DEVICE_ADDR[7:0]
0 (0x00)
R/W
Address used for packet filtration. Optional broadcast addresses are
0 (0x00) and 255 (0xFF).
0x0A: CHANNR - Channel Number
Bit
Field Name
Reset
R/W
Description
7:0
CHAN[7:0]
0 (0x00)
R/W
The 8-bit unsigned channel number, which is multiplied by the channel
spacing setting and added to the base frequency.
0x0B: FSCTRL1 - Frequency Synthesizer Control
Bit
Field Name
Reset
R/W
Description
7:6
R0
Not used
5
0
R/W
Use setting from SmartRF Studio [4]
4:0
FREQ_IF[4:0]
15 (01111)
R/W
The desired IF frequency to employ in RX. Subtracted from FS base
frequency in RX and controls the digital complex mixer in the
demodulator.
IF
FREQ
f
XOSC
IF
_
2
10
The default value gives an IF frequency of 381kHz, assuming a 26.0
MHz crystal.
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