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  • TPS8802EVM: CO Sensor Configuration with AFE TPS8802EVM

    Part Number: TPS8802EVM Tool/software: Hello TI Team, I have interfaced the CO sensor and the photoelectric smoke sensor with the AFE TPS8802EVM. As per the datasheet, I configured the I²C registers for both the CO and smoke sensors. CO-Specific…

  • TPS8802EVM: Evaluate TPS8802EVM with 3-terminal CO sensor

    Part Number: TPS8802EVM Tool/software: Hi team, Customer wants to evaluate 3-terminal CO sensor (CE, WE, RE) by TPS8802EVM. Based on datasheet and users guide of EVM, I'm not sure how to connect the sensor and which register should be modified. …

  • TPS8802EVM: TPS8802

    Part Number: TPS8802EVM Other Parts Discussed in Thread: TPS8802 Tool/software: In the TPS8802, TI is using 1 photodiode and 2 LEDs but there are different configuration with 2 photodiodes and 2 LEDs. Why is TI using 1 photodiodes only? and how does both…

  • TPS8802EVM: INT_MCU Pin Latching issue during wakeup from Sleep.

    Part Number: TPS8802EVM Other Parts Discussed in Thread: TPS8802 Tool/software: Hello TI Team, I have observed an unusual behavior with the TPS8802 EVM. I configured the TPS8802 sleep timer for 10 seconds. After the timer expires, the INT_MCU…
    • Answered

  • TPS8802EVM: Assistance in integrating TPS8802 with third party MCU

    Resolved
    Part Number: TPS8802EVM Other Parts Discussed in Thread: TPS8802 Tool/software: Hi TI Team, I am currently using the Nordic nRF54L15 as the MCU along with the TPS8802EVM (Evaluation Module for the TPS8802 Residential Photoelectric Smoke/CO Alarm) sensor…
    • Resolved

  • TPS8802EVM: How to MCU can wakeup from sleep to TPS8802 viceversa ?

    Part Number: TPS8802EVM Other Parts Discussed in Thread: TPS8802 Tool/software: Hello TI Team, I’m referring to the Sleep Mode functionality described in Section 8.4.1 Sleep Mode of the TPS8802 AFE datasheet [Page 40]. I have configured the TPS8802…
    • Answered

  • TPS8802EVM: How to EVM interface with MSPM0L1306 launchpad using dual smoke ray example test

    Resolved
    Part Number: TPS8802EVM Other Parts Discussed in Thread: MSPM0L1306 , , TPS8802 , SYSCONFIG Tool/software: Hello TI team, I am currently using the MSPM0L1306 -Launchpad along with the TPS8802EVM (Evaluation Module for the TPS8802 Residential Photoelectric…
    • Resolved

  • TPS8802EVM: How to connect Co Sensor

    TI Thinks Resolved
    Part Number: TPS8802EVM Other Parts Discussed in Thread: TPS8802 , LMP91000 Hello Expert, We have two questions. Our CO Sensor has 3pin terminal like below image. When I checked the application circuit in the data sheet, the device only had…
    • Answered

  • RE: TPS8802: Photodiode and Blue LED Spectral Sensitivity Difference

    Resolved
    Hi, Thanks for your question. The TPS8802EVM uses a SFH 213 photodiode, which has a spectral sensitivity range of 400nm to 1100nm. This is not to be confused with the SFH 213 FA, which has a spectral sensitivity range of 750nm to 1100nm. The SFH 213…

  • TPS8802: difference between LMP91000

    TI Thinks Resolved
    Part Number: TPS8802 Other Parts Discussed in Thread: LMP91000 , , TPS8804 , Hi E2E, There is a CO sensor application. In the smoke & heat detector EERD, I found there are two sensors in subsystem ''Gas detection analog front-end''. i would like to…

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