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  • LMK03318: Modify output frequency on the fly

    Resolved
    Part Number: LMK03318 Other Parts Discussed in Thread: LMK05318B , CDCE6214 , LMK5B12204 Hi Team, Please advise me on a question bellow: I try to modify output frequency of LMK03318 on the fly. On the fly means that output clock is kept running…
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    • Answered

  • RE: TDA4VM: PCIe enumeration issue on our PCBA

    Resolved
    felix xu said: Part Number: TDA4VM Dear expert: We are trying to make PCIe Intel 82576 Gigabit network card work on TDA4, it works well on TDA4 EVM board, but cannot be enumed by TDA4 on our PCBA board. After doing some investigations, we found…
    • Answered

  • RE: ADC3221EVM: Not working with TSW1400, "Clock from ADC EVM is not received by TSW board"

    Resolved
    Hello Yuan, Based on your requests, it looks like the CDCE6214 is the best solution for your requests. It has the capability to output synchronized outputs for 2 25-MHz outputs. It should also meet your jitter and cost-efficient requirements. I have…
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  • Ultra-low noise, Low Voltage pulse (10 mV peak to peak, 10 nsec pulse duration)

    Resolved
    Other Parts Discussed in Thread: TMUX1108 , LMP7721 , DAC80501 , DAC1282 , DAC11001A , OPA828 , DAC7664 , LMK5C33216 , LMK5B33216 , LMK04832 , LMK04828 , LMK04826 , LMK04821 , SN74LVC1G132 , SN74LVC1G74 , CDCE6214 Hi Texas, I want to generate an ultra…
    • Resolved

  • RE: AM69: PCIe Kernel Panic: cdns_ti_pcie_config_read+0x18/0x34 pci_generic_config_read+0xd4/0x124

    Dear Takuma Fujiwara , Thank you for the support. I did lot of tests and experiments, results of which indicates that the mentioned PCIe RC crashes happens when we use external ref.clock to the associated SERDES interfaces. We have a combination of…
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  • RE: DS90UB941AS-Q1: External reference clock mode

    Resolved
    Hi Ying, The 941AS EVM uses LMK61E0M , which operates up to 200MHz. For Automotive grade, depending on your application configuration, you could also look into the following parts: CDCE913-Q1 , CDCEL937-Q1 , CDCE6214-Q1 Regards, Fadi A.

  • RE: To advice the solution for I2S clock generator with frequency option(11.289M , 12.288M , 24.576M)

    Hi Eric, Do you have requirements on the clock jitter? Do you need all thee frequencies simultaneously? Or any other requirements? You may be interested in an audio clock such as PLL1705. PLL1705 can generate one of these frequencies at a time on…

  • AM6442: Can timer_io be used as counter to divide an incoming clock?

    Part Number: AM6442 Other Parts Discussed in Thread: CDCE6214-Q1 Hello, My customer intends to implement audio/media clock synchronization for an external ASRC device using AM6442 and CDCE6214-Q1 clock gen, as depicted in the customer's modified block…
    • Answered

  • CDCE62005: How to manage programming when used with TMS320C6678

    Resolved
    Part Number: CDCE62005 Other Parts Discussed in Thread: TMS320C6678 , LMK03318 , CDCE6214 Hello, Since we are starting a new design with the TMS320C6678, I understand that the CDCE62005 is a good choice to provide the LVDS clocking for the DSP: 100MHz…
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    • Answered

  • RE: CDCE62002: Output jitter when using 25 MHz crystal as reference and 200 MHz LVCMOS output

    Resolved
    Hello Mahmoud, Figure 122 could help you choose the right clocking solution. Based on Fin and required SNR, You could consider the some of the following clocking solutions from TI: CDCE6214: <350fs RMS CDCM6208: < 250fs RMS LMX2572/LMX2572LP…

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