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  • TLV2544: Designing with TLV2544

    TI Thinks Resolved
    Part Number: TLV2544 Hello Team, We are planning to use the ADC TLV2544 for one of our applications. The ADC will be sampling at a rate of 200ksps. What will be the total latency of the ADC? What is the throughput of the ADC? Based on a rough calculation…
    • Answered

  • TLV2544 Reduced resolution at higher voltages

    Resolved
    Other Parts Discussed in Thread: TLV2544Q I am having a problem with the TLV2544Q 12-Bit Serial ADC. The LSB of the conversion result is always 0 when the measured voltage is at the higher end of the measurement range. Consequently, the ADC acts properly…
    • Resolved

  • TLV2548: SPI communication

    Part Number: TLV2548 Other Parts Discussed in Thread: TLV2544 I tied *CSTART *PWDN FS to V3.3. VCC is V3.3. Vref is 3.0V Using uC to control the *CS and SPI bus. CLK is around 1MHz. I can read and write CFR, but somehow I cannot get reasonable…
    • Answered

  • TLV2548-EP: The number of channels of TLV2548-EP

    Resolved
    Part Number: TLV2548-EP Other Parts Discussed in Thread: TLV2548 , TLV2544 , TLV1544 Is the number of channels of TLV2548-EP 4 or 8? The datasheet says: "The 4/8 analog inputs and three internal test inputs are selected by the analog multiplexer…
    • Resolved

  • RE: ADC IC with positive and negative reference input voltages

    Hi Seb, Take a look at the TLV2544 or TLV2548 for single ended signals. If you need a faster device, we also have the THS1206 which can accommodate either single ended or differential inputs. Many of our parts that include a REFM, have a limited range…

  • RE: ADS1119: ROM built in ADC solution??

    Hi Wenting, Most of the precision ADC portfolio is based on higher speed products using an SPI interface. Such devices include TLV2544 family, the TLC2574 family and the ADS8201. You could also look into the ADS7142 which is an I2C interface. Another…

  • RE: ADS7824P

    Hi Joseph, The ADS7824 is also available in the SOIC. There are also other possible options for a 4-Ch 12 bit SAR ADC: ADS7841, 4 Single -Ended channels/2 differential channels, Serial SPI interface, SSOP-16, 200kSPS ADS7924, 4 SE channels, I2C…
    • Answered

  • ADC over serial (12 bits, 4 input lines)

    Resolved
    Other Parts Discussed in Thread: TLV2544 , ADS1015 , ADS1115 Good afternoon - hopefully this isn't too tricky of a question: We desire a 4-input 12-bit ADC controllable entirely over three-wire serial communication (RxD, TxD, GND): Input voltage…
    • Resolved
    • Answered

  • Re: TLC2578

    Resolved
    Hi Prabhakar, The EOC/INT would be used by your controller as an interrupt source. You might find the code examples for the TLV2544 associated with the following app note useful: http://focus.ti.com/analog/docs/litabsmultiplefilelist.tsp?literatureNumber…

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