参数资料
型号: MRF89XAT-I/MQ
厂商: Microchip Technology
文件页数: 52/140页
文件大小: 0K
描述: RF ISM BAND TXRX 32 QFN
标准包装: 1
频率: 863MHz ~ 870MHz,902MHz ~ 928MHz,950MHz ~ 960MHz
数据传输率 - 最大: 200kbps
调制或协议: FSK,OOK
应用: ISM
功率 - 输出: 12.5dBm
灵敏度: -113dBm
电源电压: 2.1 V ~ 3.6 V
电流 - 接收: 3mA
电流 - 传输: 25mA
数据接口: PCB,表面贴装
存储容量: *
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 32-WFQFN 裸露焊盘
包装: 标准包装
其它名称: MRF89XAT-I/MQDKR
MRF89XA
2.20.3
PACKET CONFIGURATION
REGISTER DETAILS
REGISTER 2-31:
PKTCREG: PACKET CONFIGURATION REGISTER
(ADDRESS:0x1E) (POR:0x48)
R/W-0
R/W-1
R/W-1
R/W-0
R/W-1
R/W-0
R/W-0
R/W-0
PKTLENF
PRESIZE<1:0>
WHITEON
CHKCRCEN
ADDFIL<1:0>
STSCRCEN
bit 7
bit 0
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
r = Reserved
bit 7
bit 6-5
bit 4
bit 3
bit 2-1
bit 0
PKTLENF: Packet Length Format bit
1 = Variable Length Format
0 = Fixed Length Format (default)
PRESIZE<1:0>: Preamble Size bits
These bits indicate the size of the preamble bits to be transmitted.
11 = 4 bytes
10 = 3 bytes (default)
01 = 2 bytes
00 = 1 byte
WHITEON: Whitening/Dewhitening Process Enable bit
1 = ON
0 = OFF (default)
CHKCRCEN: Check (or Calculation) CRC Enable bit
1 = ON (default)
0 = OFF
ADDFIL<1:0>: Address Filtering bits
These bits determine the mode of filter out the addresses of received packet
11 = Node Address & 0x00 & 0xFF Accepted; otherwise, rejected
10 = Node Address & 0x00 Accepted; otherwise, rejected
01 = Node Address Accepted; otherwise, rejected
00 = OFF (default)
STSCRCEN: Status Check CRC Enable bit
This bit checks the status/result of the CRC of the current packet (read-only).
1 = OK
0 = Not OK
? 2010–2011 Microchip Technology Inc.
Preliminary
DS70622C-page 52
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