参数资料
型号: MRF89XA-I/MQ
厂商: Microchip Technology
文件页数: 39/140页
文件大小: 0K
描述: TXRX ISM SUB-GHZ ULP 32QFN
标准包装: 73
系列: *
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
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: 托盘
MRF89XA
REGISTER 2-14:
FTXRXIREG: FIFO TRANSMIT AND RECEIVE INTERRUPT REQUEST
CONFIGURATION REGISTER (ADDRESS:0x0D) (POR:0x00) (CONTINUED)
bit 3
IRQ1TX: Transmit IRQ1 bit
This bit selects IRQ1 as source in Transmit mode.
If DMODE1:DMODE0 = 00
x = DCLK
Continuous Mode (default):
bit 2
If DMODE1:DMODE0 = 01
1 = TXDONE
0 = FIFOFULL (default)
FIFOFULL: FIFO Full bit
Buffer Mode or 1x
Packet Mode:
This bit indicates FIFO Full through the IRQ source
1 = FIFO full
0 = FIFO not full
bit 1
bit 0
FIFOEMPTY: FIFO Empty bit
This bit indicates FIFO empty through the IRQ source
1 = FIFO not Empty
0 = FIFO Empty
FOVRRUN: FIFO Overrun Clear bit
This bit indicates if FIFO overrun occurred.
1 = FIFO Overrun occurred
0 = No FIFO Overrun occurred
Writing a ‘ 1 ’ for this bit clears flag and FIFO.
Note 1: This mode is also available in Stand-by mode.
2: PLREADY = Payload ready
3: ADRSMATCH = Address Match
? 2010–2011 Microchip Technology Inc.
Preliminary
DS70622C-page 39
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