Optimizing CC1101 for Korean 920MHz band
Hello,I am trying to optimize the data rate, Modulation, Deviation and RX filter for a CC1101 based designs, in order to pass the Korean certifications at 920MHz.Their requirements are 200KHz channel...
View ArticleCC1120 RF Frequency drift
Hi,I am evaluating the CC1120DK now.After issuing the SCAL command, the frequency seems to do the drift by about 5ppm.（in 1 minute at room temperature)There are the contents of the 『1 VCO Calibration』...
View Articlecc1101 manual power on reset
hello,i am using msp430f5438a with cc1101. for cc1101 i have the evaluation board from TI for 433 MHz application and for msp430 i have an experimenter board again fromTI itself. i followed the process...
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Not receive the expected coverage in CC1120 boards to 169 Mhz
Hehas bought adevelopment kitCC1120transceiversprepared to workto169MHz.Withthekitinclude: - Twoevaluation boards -two boardswithCC1120at169MHz -Two antennasat169MHz.Differenttestswere madeto...
View ArticleCC1101 Why PER performance more than 5%
Dear: We use cc1101 to do short distance transmission ,and we send a packet /secPER less than 1%. But if we send 6 packets/sec ,PER become 5%.What is wrong with it?PS:data rate 250k baud/sec,61 bytes...
View ArticleInformation about cc2538
Hi,is there any additional information (datasheets, ...) available. All I can find is the announcement:...
View ArticleFile transfer between CC2541 and iPod
Dear Nick and Kazola,I am using IphoneFile transfer App for my iPod5.CC2541 is my slave(Simple BLE Peripheral) and it transfer data continuously once it is connected by using periodic Event.But when i...
View ArticleCC112x - TCXO output wave
Team,If user uses TCXO for CC112x which type of ourput would be recommended, CMOS output or Clipped sine wave?Best Regards,Enok
View ArticleCC1101 FIFO will not fill
Hello,I am using an MSP430G2452 to communicate with a CC1101 device. I am currently unable to get the device to transmit, and it appears that I am unable to write to the device's FIFO.I write to the...
View ArticlePacket receiving with CC1101
Hello guys,Firstly I have to say that I`m a completely newbie at the embedded systems area, so sorry for my ignorance. I`m trying to set up a communication between 2 CC1101 transceivers. I`m using the...
View ArticleSmartRF04EB vs. SmartRF05EB
Hi, what are the difference between SmartRF04EB and SmartRF05EB? Thanks!
View ArticleCC2591 RF Front End -- Timing Characteristics -- Switching Time Between...
ProblemCC2591 datasheet only listed the switching time for Power Down -> Receive Mode and Power Down -> Transmit Mode (Page 2 - "Electrical Characteristics"), but not the switching times for...
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SmartRF Studio crashes with MSP-FET and CC430
I am connecting CC430 with SmartRF studio 7.1.10.3 using MSP-FET430UIF. The device is detected. But when I am opening the window, I am getting the following error message. What is the solution?
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Noise in CC1000
Hello,I've been working for a very long time on a RF link between two CC1000. I have built my own PCBs with the application circuit of the datasheet. The problem is that I'm not able to receive what I...
View ArticleCC1101 ; Sync word not detected
.Hello,I’m using one CC1101_TX as a transmitter: 868Mhz, GFSK , NO Manchester, 2 synchros words, 4 byte data, no CRC.The second CC1101_RX is configured as a receiver in asynchronous mode with...
View ArticleWOR Issue on CC1101
Hello,I'm using Wake-on-radio funcionality with CC1101, the settings are: - EVENT0 is configured for 50ms: 1733 in EVENT0 register- RX timeout is 390uS, given by RX_TIME = 4 and WOR_RES = 0, resulting...
View ArticleSimple continuous RF transmission
Hello,I am using cc2530-cc2591em and trying to figure out how can I set it to a simple continuous TX using IAR.I tried to copy the register values smartRF Studio but without luck. When I start TX with...
View ArticleOSAL interrupts
Hey all, i hold cc2541EM, and use the OSAL & HAL.i would like to raise an interrupt by the software (and not by the hardware).how can i do that in the way that the OSAL will handle this interrupt...
View ArticleCC2530_ZNP_pcb
Hello,We want to make a costum board which contains the CC2530_ZNP; well we downloaded a doc from Texas Instrument which have the PCB project of the Zigbee but when I opened the project I found it a...
View ArticleISM Band Sub-GHz RF Transceiver for Smart Lighting System
Hello I`m looking for a low-cost solution to implement a RF Smart Lighting System. I found modules ISM RF applications at very low cost from other manufacturers and each IC has a unit price no more...
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