CC2640R2F: Req. Multirole or Advetising HCI tester script
Part Number:CC2640R2FHi,I am using HCI_Host example of SDK 1.50.00.58 using HCI_Tester tool, i followed steps from doc available on http://processors.wiki.ti.com/index.php/LPRF_BLE_HCITesterÂ
View ArticleLM119QML: Test Conditions details
Part Number:LM119QMLHi,I don't understand the conditions of electrical characteristics of LM119 (SNOSBJ2B) datasheet p 5. In line 1, for Input Offset Voltage, what is the resistance Rs which is less...
View ArticleCC2640R2F: Multirole script req.
Part Number:CC2640R2FHi,I am using HCI_Host example of SDK 1.50.00.58 using HCI_Tester tool, i followed steps from doc available on http://processors.wiki.ti.com/index.php/LPRF_BLE_HCITesterBut this...
View ArticleUCC28700: RLC in PMP10276
Part Number:UCC28700Hi,We got a question from the customer about UCC28700.Could you help us?[Question]- They calculated RLC based on schematics of PMP10276 and the result is 51.1k. But RLC is used...
View ArticleOMAP-L138: StarterWare ethernet Issue
Hi,I try to run  an example of enet_echo from OMAPL138_StarterWare_1_10_04_01 \ examples \ evmOMAPL138 on ARM core. But it doesn't work.If I use STATIC_IP_ADDRESS, the client on the host machine can't...
View ArticleCC2640R2F: SDK1.50.00.71 host test example not working
Part Number:CC2640R2FHi,I used Host test example of SDK1.50.00.58 with HCI tester with available central command script and its working fine but i wanted to use Host test of SDK1.50.00.71 but its is...
View ArticleTMS320F28379D: EnDat interface real requirments
Part Number:TMS320F28379DHello,I'm working on a custom control board that will need EnDat interface and 2 resolvers. To have a very quick access to the dedicated resolver to digital parallel outputs...
View ArticleDS90UB913A-Q1: SCL and SDA state when PDB=Low
Part Number:DS90UB913A-Q1Hi team,I got question from customer.When PDB is driven to Low, are SCL and SDA port of DS90UB913A in Hi-Z status?Best regards,
View ArticleCC2530: Can END device directly join the coordinator?? or does it require...
Part Number:CC2530I am trying to burn the END device Samplelight application firmware and trying to make it join with the coordinator . But it is only sending Single Becon request and nothing else.The...
View ArticleMSP430FR5738: any restrictions on varying the VCC while running?
Part Number:MSP430FR5738Hi,my customer plans to use FR5738 and operate a motor from the same supply rail. Customer is wondering if the varying supply voltage due to variable motor load will have any...
View ArticleTPS62175: switching frequency
Part Number:TPS62175Hello.I have a question about TPS62175.What is the maximum frequency of the switching frequency?There is an IC that operates at 1.7 Mhz.Thank you.
View ArticleMSP-EXP432P401R: 16-bit timer one shot mode
Part Number:MSP-EXP432P401RWhen using timer32 in 16 bit mode, is one shot mode available?Thanks!
View ArticleCC2640R2F: CC2640R2F spurious emission problem
Part Number:CC2640R2FHello!We failed ETSI and FCC tests because of spurious emissions from our custom CC2640R2F hardware.Emissions are at 4958MHz while in receive mode on BLE channel 39 and at 7440,5...
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TPS65400EVM-678: Code Programming Problem
Part Number:TPS65400EVM-678Customer using USB2ANY and PI Commander to do the code programming.But after click the "STORE DEFAULT ALL", the Window shows the A communications error has occurred on a...
View ArticleLinux/AM3359: Using I2C in Kernel space with AM3359 ICE V2
Part Number:AM3359Tool/software: LinuxHello,I want to communicate with an I2C device through pins 4 and 6 of connector J3 of AM3359 ICE V2 in Kernel space. I am trying to do it by directly modifying...
View ArticleTXB0104: If we have no GPIO to control OE, is there any other method about it?
Part Number:TXB0104Dears:We have two questions about TXB0104's design.1. Could we use 1.8V to realize RC delay for giving OE Pin since the design has no more GPIO to control it?2. If we draw the PCB...
View ArticleHD3SS212: Can be VBUS's voltage 0V?
Part Number:HD3SS212Dears:From datasheet we can see the chip can connect with VBUS.Can be VBUS's voltage 0V?Thanks a lot!Best regardsLuck Wu
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AMC1311: For AC Voltage Sensing
Part Number:AMC1311Customer is intrested in the AMC1311 for the AC mains sensing. Customer found the input environment noise would affect the output performance.1. Could you help to check if below...
View ArticleCC2640R2F-Q1: CC26xx Wake-up(Start-up) time,
Part Number:CC2640R2F-Q1Hi,The datasheet mentions about "Wake-up Time to CPU Active" from RESET PIN Held as "1015us".We assume this is CC26xx's start-up time from reset.Just to confirm,does this time...
View ArticleUC1846-SP: Freq and Dead Time Calculation
Part Number:UC1846-SPNeed confirmation that the equations shown for frequency and dead time calculation is correct.The equations (4) and (5) don't seem to match the values shown in table 1 for figure....
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