Part Number: LMX1214
Tool/software:
Hi,
We have a query with LMX1214 Fixed registers values
As you can see the image i have attached below these register's bit values which are mismatching with the datasheet's fixed values and also we are using these…
Part Number: LMX1214 Tool/software: Hi,
I am using 100nF 0402B104K160CT decoupling cap for clock buffer voltage pins.
Is this part, ok? or is any special type of Wideband capacitor required?
Please share details on the same.
Part Number: LMX1214 Tool/software: Hi,
1. In LMX1214EVM, all the PU and PD resistor values are 10K 0402 63mw. In datasheet table-7, it is given that CLKx_EN are to be tied to VCC with 1K in case it's used. Is 10K PU to VCC acceptable?
2. Can the…
Part Number: LMX1214 Tool/software: Hi,
We have the below implementation of SPI bus from FPGA to the Clockbuffer thru' an optocoupler.
What should be the voltage reference for these SPI signals at clock buffer side - VPINM_2V5 or CB_VCC23_2V5?
Please…
Part Number: LMX1214 Tool/software: Hi,
We want to interface the FPGA LVDS output to the SYNC pin. Based on below FPGA LVDS output spec, both common mode and differential seem to be out of spec.
For FPGA outputs from 1V to 1.425V. VCM of SYNC pin starts…
Part Number: LMX1214 Tool/software: Hi,
We have an implementation as below and a requirement to have a common clock source for both ADC sampling clock and FPGA.
Since FPGA cannot take 900MHz input (from CH-B of PLL or CLKOUTS2-4 of ClkBuffer), we plan…
Part Number: LMX1214 Other Parts Discussed in Thread: LMX2582 Tool/software: Hi,
I have the CLKIN_P/N pins of LMX1214 connected to RFOUT of LMX2582.
1. In that case, can you please share how to ensure the voltage compatibility between the two?
2. LMX2582…
Part Number: LMX1214 Tool/software: Hi,
We have a customer requirement to interface the LMX1214 clk buff SPI -> opto ISO6721FB -> FPGA
In the LMX datasheet, 2 different values are given for muxout (SPI SDO). Now which VoH value needs to be considered…
Part Number: LMX1214 Tool/software: Hi Team,
1. we are planning to interface AUXCLKOUT_P, AUXCLKOUT_N pins of LMX1214 with FPGA, We are not able to identify the Differential voltage ranges for A UXCLKOUT_P, AUXCLKOUT_N pins through the datasheet.
Our FPGA…
Part Number: LMX1214 Tool/software: Hi Team,
For clock Buffer (P/N: LMX1214) input regulators based on evaluation board we have P/N: TPS7A9401DSCR or can we use different regulator P/N: TPS7A4701RGW??
Can you suggest if there are any other better alternates…
