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  • DAC39J82: Queries on usage and configuration of DAC39J82

    TI Thinks Resolved
    Part Number: DAC39J82 Other Parts Discussed in Thread: DAC39J84 , , DAC37J82 , DAC37J84 Hi, We are planning to use DAC39J82 in our application where the following are our requirements (in both cases DAC LO is not used) For Output 1: FDAC is around 2800…

  • DAC39J82: Details on measurement setup for NSD & issues with Spurious

    Part Number: DAC39J82 Other Parts Discussed in Thread: TSW14J10EVM , LMK04828 Hi, We have ordered the Eval board DAC39J82EVM and have started the characterization. We are trying to measure NSD in our LAB , but we are unable to meet the numbers due to equipment…

  • DAC39J82: Reference FPGA design using the TI-JESD204-IP

    TI Thinks Resolved
    Part Number: DAC39J82 Other Parts Discussed in Thread: TI-JESD204-IP I'm interested in a reference design for the DAC39J82 using the TI-JESD204-IP.

  • DAC39J82: Jesd lane connection?

    TI Thinks Resolved
    Part Number: DAC39J82 hello we have two of dac39j82, both using LMF 421, 4 lanes mode. Due to pcb layout reason, for the first dac, we want to use pin Rx0, Rx1, Rx2, Rx3 for the 4 jesd lanes. for the second dac, we want to use pin Rx4, rx5, rx6, rx7 for…

  • DAC39J82: Can the SYSREF pins interface with a LVDS fanout chip?

    TI Thinks Resolved
    Part Number: DAC39J82 Hello We want to use a LVDS chip (IDT 8P34S1102NLGI) to connect to the SYSREF pins of the DAC39J82. According to the IDT datasheet, it lists its DIFFERENTIAL OUTPUT VOLTAGE as 247mV - 454mV. Can the DAC see this differential voltage…

  • DAC39J82: One or Two Complex Mixers

    TI Thinks Resolved
    Part Number: DAC39J82 Other Parts Discussed in Thread: DAC38J82 , DAC37J82 , DAC39J84 , DAC37J84 , DAC38J84 Copied below is para 7.3.11 for the DAC37/38J82 and DAC39J82 DACs. The former have 2 full complex mixers, whereas the DAC39J82 has only one. Is this…
    • Answered

  • DAC39J82: JESD div

    Resolved
    Part Number: DAC39J82 Hi, guys, We are trying to configure JESD related registers for DAC39J82. At register config37 or hex 0x25, we do not know how to set "clkjesd_div" since there is no information about it. We are using LMF=821. DAC PLL is…
    • Resolved
    • Answered

  • DAC39J82: register adress

    Resolved
    Part Number: DAC39J82 Hello together, according to the datasheet (Issue from January 2015) p. 35 the register address should be in the range of 0x00 to 0x7F (7 bit), but according to p. 64 the config127 address is 0x80. Is it possibel that on page 63…
    • Resolved

  • Linux/DAC39J82: DAC3xJ8x driver

    TI Thinks Resolved
    Part Number: DAC39J82 Tool/software: Linux Hello everyone, I've just downloaded SLAA696 document (DAC3xJ8x Device Initialization and SYSREF Configuration). There is a typical start-up procedure for this DAC described on page 18. Is there any linux…
    • Answered

  • DAC39J82: DAC38J82 register settings

    Resolved
    Part Number: DAC39J82 Other Parts Discussed in Thread: LMK04828 , DAC38J82 , Hello, I am new to this DAC. I have dac38j82 and lmk04828. I cannot figure out how to program these ICs even using the GUI provided by TI. Could anyone provide the register settings…
    • Resolved

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