收藏本站
MRF49XA
REGISTER 2-2:
GENCREG: GENERAL CONFIGURATION REGISTER (POR: 0x8008)
W-1
W-0
W-0
W-0
W-0
W-0
W-0
W-0
CCB<15:8>
bit 15
bit 8
W-0
W-0
W-0
W-0
W-1
W-0
W-0
W-0
TXDEN
FIFOEN
FBS<1:0>
LCS<3:0>
bit 7
Legend:
r = reserved bit
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
bit 15-8
bit 7
bit 6
bit 5-4
bit 3-0
Note 1:
2:
CCB<15:8>: Command Code bits
The command code bits ( 10000000b ) are serially sent to the microcontroller to identify the bits to be
written in the GENCREG.
TXDEN: TX Data Register Enable bit
1 = Internal TX Data register enabled (1)
0 = Internal TX Data register disabled; no transmit
FIFOEN: FIFO Enable bit
1 = Internal data FIFO enabled; the FIFO is used to store data during receive (2)
0 = FIFO disabled; FSK/DATA/FSEL and RCLKOUT/FCAP/FINT are used to receive data
FBS<1:0>: Frequency Band Select bits
These bits set the frequency band to be used in Sub-GHz range.
11 = 915 MHz
10 = 868 MHz
01 = 433 MHz
00 = Reserved
LCS<3:0>: Load Capacitance Select bits
These bits set and vary the internal load capacitance for the crystal reference.
1111 = 16.0 pF
1110 = 15.5 pF
1101 = 15.0 pF
1100 = 14.5 pF
1011 = 14.0 pF
1010 = 13.5 pF
1001 = 13.0 pF
1000 = 12.5 pF
0111 = 12.0 pF
0110 = 11.5 pF
0101 = 11.0 pF
0100 = 10.5 pF
0011 = 10.0 pF
0010 = 9.5 pF
0001 = 9.0 pF
0000 = 8.5 pF
If the internal TX data register is used, the DATA/FSK/FSEL pin must be pulled “high”.
If the data FIFO is used, the DATA/FSK/FSEL pin must be pulled “low”.
? 2009-2011 Microchip Technology Inc.
Preliminary
DS70590C-page 21
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MRF89XA-I/MQ TXRX ISM SUB-GHZ ULP 32QFN
MRF89XAM9A-I/RM IC TXRX MOD 915MHZ ULP SUB-GHZ
MRX-001-433DR-B MODULE RECEIVER 433MHZ 18DIP
MRX-002-433DR-B MODULE RECEIVER 433MHZ 18DIP
MRX-002SL-433DR-B MODULE RCVR 433MHZ SAW LN 24DIP
MRX-005-915DR-B MODULE RECEIVER 915MHZ 18DIP
MRX-005SL-915DR-B MODULE RCVR 915MHZ SAW LN 24DIP
MRX-007-433DR-B MODULE RECEIVER 433MHZ 18DIP
相关代理商/技术参数
MRF49XAT-I/T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF49XAT-I-ST 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF49XAT-I-T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF4A(AMMO) 制造商:Bel Fuse 功能描述:FUSE
MRF5 制造商:Ferraz Shawmut 功能描述:
MRF50 制造商:Ferraz Shawmut 功能描述:
MRF500 制造商:Ferraz Shawmut 功能描述:
MRF5003 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:N-CHANNEL BROADBAND RF POWER FET