Search tips
Showing 32 results View by: Thread Post Sort by

  • TS3A227E: How do I interface TS3A227E-EVM with MSP-EXP430G2 LaunchPad Rev 1.5

    TI Thinks Resolved
    Part Number: TS3A227E Other Parts Discussed in Thread: MSP-EXP430G2ET e2e, I have ordered https://www.ti.com/tool/TS3A227E-EVM for to do evaluation. However, it doesn’t come with MSP-EXP430G2 LaunchPad Rev 1.5 where I’ve ordered MSP-EXP430G2ET as per…
    • Answered

  • TS3A227E: Question of TS3A227E EVM

    Resolved
    Part Number: TS3A227E Hi Sirs, Can we operate the TS3A227E EVM without Launchpad installed? We failed to enable TS3A227E EVM's Mic function with the following process: 1. Applied 3.3V to J1 2. Connected 4-pole cable (male-to-male) from J10 to laptop PC's…
    • Resolved
    • Answered

  • TS3A227E-EVM: Question of DET_TRIGGER# Signal of the TS3A227E EVM

    Resolved
    Part Number: TS3A227E-EVM Other Parts Discussed in Thread: TS3A227E Hi Sirs, Would you pls advise: 1. If the DET_TRIGGER# has an internal 1Mohm pull low or pull up. I assume it should be pull low, am I correct? 2. Should reserve a 100kOhm pull up at DET_TRIGGER#…
    • Resolved

  • TS3A227E: Schematic review

    TI Thinks Resolved
    Part Number: TS3A227E I am not 100% certain if this is correct. I followed the schematic design from the EVM users guide. Ideally I would route the TIP to the internal mono speaker, but since it's HIGH, I better don't. Is there maybe a way to use the…
    • Answered

  • TPA6166A2: Question of TPA6166 Schematic Designs on Jack_Sense and Mic Output

    Resolved
    Part Number: TPA6166A2 Other Parts Discussed in Thread: TS3A227E Hi Sirs, As title, we have two questions of schematic design of the TPA6166 which need product line's suggestion: 1. Can we leave MOUNT open and connect C3 to GND for Single-Ended mic design…
    • Resolved
    • Answered

  • TS3A227E: TS3A227E I2C Script Review to Manual Select OMTP/CTIA Switches

    Resolved
    Part Number: TS3A227E Hi Sirs, My customer would select OMTP/CTIA switches of TS3A227E manually by I2C. Would you please review our proposal below (we don's have an EVM to verify the commands, hence we need product line's suggestion before customer's…
    • Resolved

  • TS3A227E: Incorrect detection between 3 & 4 pole

    TI Thinks Resolved
    Part Number: TS3A227E HI, I'm writing on behalf of my customer testing the EVM. According to them, they always got an incorrect detection between 3 & 4poles audio jack. However if the insertion speed increases the accuracy improves. May I know if there…
    • Answered

  • PROCESSOR-SDK-AM335X: systemd-udev - Process '/sbin/modprobe (null)' failed with exit code 1.

    Resolved
    Part Number: PROCESSOR-SDK-AM335X Other Parts Discussed in Thread: BQ25890 , TPS51632 , TPS65090 , DP83869 , TPS65912 , TPA6130A2 , TPS65910 , ADS7950 , CDCE925 , LM95241 , TVP7002 , ADC161S626 , LM95245 , ADS7846 , ADC108S102 , ADS8688 , LP8727 , TMP007 , TMP006 , LM6…
    • Resolved

  • TS3A227E: TS3A227E schematic review and 4-pole headset detecting question

    TI Thinks Resolved
    Part Number: TS3A227E Hi all, My customer use TS3A227E for their headphone detecting. We meet question for defining standard and OMTP headphone: 1. We often monitor "standard" 4-pole headset in customer board or EVM. Any reason we can detect OMTP headset…
    • Answered

  • TS3A227E: detection of line out cable

    Resolved
    Part Number: TS3A227E Other Parts Discussed in Thread: TS3A226AE , TS3A225E Hi, I need to detect the connection of a line out 3-pole jack. I have read the datasheet of TS3A227E and also the schematic of the EVM, and I am not sure if this IC can be used…
    • Resolved

Didn't find what you are looking for? Post a new question.