TS3A24159: Asking for the solution to switch line in and mic phone in audio...
Part Number:TS3A24159Hi Team,customer has line in (R-ch/L-ch) and mic input signals.They are looking for the switch to switch line in and mic input.Could you recommend the proper solution for that? (It...
View ArticleTPA3251: I GVDD_X(Gate-supply current per full-bridge)
Part Number:TPA3251Hi allWould you mind if we ask TPA3251?There is the description "Gate-supply current per full-bridge" on the datasheet P7.We think that it regards 1 BTL conncetion as 1 full...
View ArticleBQ25606: Interesting Charging Behavior depending on Voltage
Part Number:BQ25606Hello,I have created a BQ25606 circuit and my application seems to work at certain voltages only. At around 5V input and above, (which is my planned application) the charger circuit...
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DP83867CR: 1000 Base Test Mode 1. "Reg 0x01D5 = 0xF508"
Part Number:DP83867CRHi team,When my customer conducted the compliance test it failed with the 1000 Base Test Mode 1. Then the customer passed the test after setting "Reg 0x01D5 = 0xF508" according to...
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BQ34Z100-G1: Chem id data log issue
Part Number:BQ34Z100-G1Dear sir,For chem id calculation i tool discharge reading for different temperature on different current rate for my battery.After the process completed i updated my zip file the...
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AM3352 Stopped at launching and cannot restart
Hi, Dear,I'm choosing AM3552 Sitara™ Processors for my project, I would like to ask about a problem in AM3352.We use the Linux SDK,This problem happens intermittently. After we reboot the system,a...
View ArticleCC2640R2F: How to distinguish central message？
Part Number:CC2640R2FHi TeamNow, I use muti_role project. If CC2640R2F connect 2 central device, How to distinguish message from central device？BR,Alvin Chen
View ArticleAWR1642: Decap required on AWR1642, can customer modify decap value that TI...
Part Number:AWR1642Hi all,My customer is designing their own AWR1642's board, they want to change the decap value shown below.Whether these changes will affect the RF performance of...
View ArticleTM4C1294KCPDT: Hibernate using RTC
Part Number:TM4C1294KCPDTHello,I am using a custom board. I want to hibernate my device periodically after every 15 seconds using RTC. Please go through the code below. Is this the correct way to meet...
View ArticleCC1120: Get the RSSI offset value for the cc112x device
Part Number:CC1120Hi All,Is the "RSSI offset" value is fixed for all configurations of CC112x? I read from this thread, seems the RSSI offset is fixed as 102:...
View ArticleTPS5401: can be used inverting power supply?
Part Number:TPS5401HelloMy customer intend to create inverting power supply 7V~20V input -15V 100mA(max) output refer to slva317b.pdf " Create an Inverting Power Supply From a Step-Down Regulator "...
View ArticleSRC4392: Asking for the SRC4392/4382 spec support
Part Number:SRC4392Hi Team,Would you please help to check if SRC4392 and SRC4382 can meet the requirements of 2*SPDIF-In, 1*I2S-In and 1*I2S-Out for SRC?What are the differences between SRC4392 and...
View ArticleBQ78350-R1: BQ78350 CC Gain and CC Offset conversion to Floating point data
Part Number:BQ78350-R1I am using BQ78350 along with BQ76940. I am trying to read the CC Gain and CC Offset values from the Host IC Registers. I tried following the F4 conversion methods given on page...
View ArticleDS90UH928Q-Q1: DS90UH928 Termination for unused-pin
Part Number:DS90UH928Q-Q1Hi,Let me confirm about termination for following unused-pin.* Is it OK to leave "Open" if user do NOT use following pins ? * OSS_SEL * OENI recognized these input pins have...
View ArticleDS90UB914A-Q1: DS90UB914A Termination for unused-pin
Part Number:DS90UB914A-Q1Hi,Let me confirm about termination for following unused-pin.* Is it OK to leave "Open" if user do NOT use following pins ? * OSS_SEL * OENI recognized these input pins have...
View ArticleLMK04828: Wait time after Reset(0x000: bit1=1) and ID_PROD[15:8] default value
Part Number:LMK04828Hi team,My customer has following two questions.(1)Wait time after Reset(0x000: bit1=1) How long should we wait for setting registers after reset(0x000: bit1=1)? (2)ID_PROD[15:8]...
View ArticleCC1310: Set WOR parameters
Part Number:CC1310Hi All,I am working on cc1310, i wan't to set WOR parameters as minimum as it possible in order to save power.My preamble length is 2 Bytes, Sync word length also 3 Bytes.The...
View ArticleHow to get adc data by radio studio?
Hi all,Through the EVM AWR1642, MMWAVE-DEVPACK,TSW1400, I get the raw ADC data. But I meet some problems.I have read the TSW1400.pdf , mmWave Training Series videos and RadarStudio_User's_Guide.pdf. I...
View ArticleDAC38RF80: DAC38RF80 SPI Register Check?
Part Number:DAC38RF80Dears.We set the SPI timing as a datasheet.How do I know if SPI is working?Is there a register that can be checked?Thank you.
View ArticleTMS320F28377D: Regarding to adc
Part Number:TMS320F28377DHello all, I am using the ADC of the controller which I want to use for both 16 bits and 12 bits. Can I use the ADC A and ADC B for 16 bits and ADC C and ADC D...
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