收藏本站
SX1231
WIRELESS & SENSING PRODUCTS
DATASHEET
BitRate = -----------------------------------
RegBitrateLsb
(0x04)
7-0
BitRate(7:0)
rw
0x0b
LSB of Bit Rate (Chip Rate if Manchester encoding is
enabled)
FXOSC
BitRate ( 15 , 0 )
Default value: 4.8 kb/s
RegFdevMsb
7-6
-
r
00
unused
(0x05)
5-0
Fdev(13:8)
rw
000000 MSB of the frequency deviation
RegFdevLsb
7-0
Fdev(7:0)
rw
0x52
LSB of the frequency deviation
(0x06)
Fdev = Fstep × Fdev ( 15 , 0 )
Default value: 5 kHz
RegFrfMsb
7-0
Frf(23:16)
rw
0xe4
MSB of the RF carrier frequency
(0x07)
RegFrfMid
7-0
Frf(15:8)
rw
0xc0
Middle byte of the RF carrier frequency
(0x08)
RegFrfLsb
7-0
Frf(7:0)
rw
0x00
LSB of the RF carrier frequency
(0x09)
Frf = Fstep × Frf ( 23 ; 0 )
Default value: Frf = 915 MHz (32 MHz XO)
RegOsc1
(0x0A)
7
6
RcCalStart
RcCalDone
w
r
0
1
Triggers the calibration of the RC oscillator when set.
Always reads 0. RC calibration must be triggered in
Standby mode.
0 ? RC calibration in progress
1 ? RC calibration is over
5-0
-
r
000001 unused
RegAfcCtrl
(0x0B)
7-6
5
-
AfcLowBetaOn
r
rw
00
0
unused
Improved AFC routine for signals with modulation index
lower than 2. Refer to section 3.5.16 for details
0 ? Standard AFC routine
1 ? Improved AFC routine
4-0
-
r
00000 unused
RegLowBat
(0x0C)
7-5
4
-
LowBatMonitor
r
rw
000
-
unused
Real-time (not latched) output of the Low Battery detector,
when enabled.
3
LowBatOn
rw
0
Low Battery detector enable signal
0 ? LowBat off
1 ? LowBat on
2-0
LowBatTrim
rw
010
Trimming of the LowBat threshold:
000 ? 1.695 V
001 ? 1.764 V
010 ? 1.835 V
011 ? 1.905 V
100 ? 1.976 V
101 ? 2.045 V
110 ? 2.116 V
111 ? 2.185 V
Rev. 7 - June 2013
Page 66
www.semtech.com
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
SX1240SKA433 TVS
SX1701BI085TRT IC AMP 2.5GHZ 5.3V 16-MLPQ
TA002-10002 LED HEATSINK W/FAN 12V 40X10MM
TC620HEPA IC TEMP SNSR 5V DUAL TRIP 8-DIP
TC623CVOA713 IC TEMP SNSR 3V DUAL TRIP 8-SOIC
TC624VOA IC TEMP SNSR PROG 2.7V 8SOIC
TC6501P125VCTTRG IC TEMP SWTCH OPEN DRAIN SOT23A5
TCS3104FN IC COLOR SENSOR LIGHT-VOLT 4-DFN
相关代理商/技术参数
SX1231H 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Low Power Integrated UHF Transceiver with On-Chip 20dBm PA
SX1231HIMLTRT 制造商:SEMTECH 功能描述:290MHz- 1GHz RF Transceiver
SX1231IMLTRT 制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:RF Transceiver FSK/GFSK/GMSK/MSK/OOK 3.3V 24-Pin QFN EP T/R 制造商:Semtech Corporation 功能描述:IC 433/868/915MHZ TXRX 24-QFN 制造商:Semtech Corporation 功能描述:SX Series 290 to 1020 MHz 300 Kbps Low Power Integrated UHF Transceiver - QFN-24 制造商:Semtech Corporation 功能描述:GPSS WL SKU APP1, Frequency Min:433MHz, Frequency Max:915MHz, Modulation Type:FS 制造商:Semtech Corporation 功能描述:290MHz- 1GHz RF Transceiver
SX1231ITSTRT 制造商:Semtech Corporation 功能描述:LOW-POWER INTG UHF TRANSCEIVER
SX1231J 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Low Power Integrated UHF Transceiver with On-Chip 20dBm PA
SX1231JIMLTRT 制造商:Semtech Corporation 功能描述:UHF TRANSCEIVER FOR ARIB
SX1231SKB433 制造商:Semtech Corporation 功能描述:
SX1231SKB915 制造商:Semtech Corporation 功能描述:USB KIT - SX1231 915MHZ 制造商:Semtech Corporation 功能描述:development kit