Part Number: LMK05028 Other Parts Discussed in Thread: SN74AXC8T245EVM , LMK5C33216 , LMK5B33216 Hello,
I try to follow the test in the forum :"LMK05028: How to use GPS PPS as the reference clock to prevent output frequency drift?"
LMK05028: How to…
Part Number: LMK05028 Since the LMK05028 is a sample program target device, I would like to apply for a sample, but the maximum quantity is 0. Can I get a sample of this device? Please give me a sample for consideration.
Part Number: LMK05028 Hello team,
I can't find register map for this device on the datasheet.
Could you please tell me which register to look for for each below:
Which INx is selected for each DPLLs
Which DPLL is selected for each OUTx
Lock…
Part Number: LMK05028 Tool/software: I am trying to use the LMK05028 part to generate a reference clock using PLL1 and clean an incoming clock using PLL2.
I am using the evaluation board, where the XO frequency is 10 MHz and the TCXO frequency is 48…
Part Number: LMK05028 Input reference is 10MHz on Input 3 coming from Rohde Schwartz test equipment (high quality OCXO source)
Overall Status 0x000D Read: 0x00000022 PLL1 Lock Status 0x000E Read: 0x000000c0 PLL2 Lock Status 0x000F Read: 0x00000000 …
Part Number: LMK05028 Tool/software: Hi,
Further to my original question “LMK05028: Problem getting PLL2 to both phase and frequency lock to IN0 ref input” on 29-Oct-24, I now have another problem. PLL2 is configured in 2-loop REF-DPLL mode.
I want…
Part Number: LMK05028 i want to use one of the inputs of LMK05028
my input signal is 100MHZ LVCMOS. I saw on the elec. characteristics (p10 on datasheet) that the input freq of LVCMOS input is between 1-250Mhz,
but on the pin function explanation…
Part Number: LMK05028 Hello,
I have a design working with the LMK05028. I am attempting to use it in the 2 loop; REF, APLL mode.
I have a LVDS input on IN0 at 25MHz and an XO at 48MHz. I'm using both PLL1 and 2 to output 100MHz and 312.5MHz respectively…
Part Number: LMK05028
Hi team,
While calculating the DCO frequency step size value, We get the denominator value as 0.
While reading the denominator (DPLL2_REF_DEN_BY4(R511) - DPLL2_REF_DEN_BY0(R515) )register value in tics pro is also 0.
…
Part Number: LMK05028 Hi, support team
My customer has the questions as follow:
I want to use LMK05028 with different TCXO then the EVB my TCXO PN is SiT5155AI-FK-33E0-10.0000x with 0.5ppm freq stability over temp. if i work with external ref_clk_input…