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  • DAC5578: Output pull down at device reset

    Part Number: DAC5578 Other Parts Discussed in Thread: DAC53204 HI Expert, My customer is considering about the dynamic voltage scaling for DCDC output with DAC5578. (DAC5578 is reused from prior project) https://www.ti.com/lit/an/sbaa342a/sbaa342a.pd…
    • Answered

  • DAC5578: Zero-code error

    Resolved
    Part Number: DAC5578 Dear TI Team There is the following description about Zero-code error. If you read this, is it correct to recognize that the Zero-code error changes depending on the output voltage? Also, if the Zero-code error changes depending…
    • Resolved

  • DAC5578: DAC with initial high-impedance output(Hi-Z)

    TI Thinks Resolved
    Part Number: DAC5578 Other Parts Discussed in Thread: DAC53401 Hi expert, Customer is seeking for DAC with below sepc: Channel number : >= 4 channel Output type: current or voltage both OK, for both type, need DAC can sink or source current. For the…

  • DAC5578: DAC latches wrong I2C address

    TI Thinks Resolved
    Part Number: DAC5578 Other Parts Discussed in Thread: DAC121C081 , , TEST , DAC43608 Hello, I was guided to this forum by Jejomar Ildefonso from TI customer support. Here I found the following thread that might be related in some kind to our issue: DAC121C081…
    • Answered

  • DAC5578: The Offset error and the Gain error

    Resolved
    Part Number: DAC5578 Sir, The offset error and the gain are all measure by (12-bit: 30 and 4050; 10-bit: 12 and 1012; 8-bit: 4 and 250) For 8-bit version, what is the Offset error and the Gain error for 0-3 and 251-255? Thank you C.T.
    • Resolved

  • DAC5578: Asking for the DAC5578 setting and behavior

    Part Number: DAC5578 Hi team, This DAC5578 design spec maximun output voltage is 600mV. Please provide your review ccomment. Questions 1. the EC send i2c_w rite 0x91 0x00 and oxffff 1 2, anything need to take care except this setting? 2. what is the recommeded…
    • Answered

  • DAC5578: Outputcurrent

    Resolved
    Part Number: DAC5578 Hi, I received the following question from my customer. How much current can the DAC5578 output with all(8ch) channel simultaneously? Best Regards, Kuramochi
    • Resolved

  • About DAC5578 Application Question

    TI Thinks Resolved
    Other Parts Discussed in Thread: DAC5578 Hi Sir, Currently we simulate DAC5578 application LED dimming now, but have some question need you help. So, could you help us to review schematic and comment this? Thanks. Reference Voltage can use divider resistor…

  • DAC5578 output noise problemC

    TI Thinks Resolved
    Other Parts Discussed in Thread: DAC5578 , TEST Customer found there is noise at output of DAC5578, it is sine signal, the frequency is around 160kHz, there is description about clock feedthrough in D/S, does this noise is due to clock feedthrough?
    • Answered

  • DAC5578 / #LDAC pin and #CLR pin

    Resolved
    Other Parts Discussed in Thread: DAC5578 Hi Team, My customer considers to use "Synchronous mode" of DAC5578 and intends to fix the logic level of #LDAC pin and #CLR pin. In that case, is it correct to set #LDAC pin to "Low" level and #CLR pin…
    • Resolved

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