Part Number: LMX2592 We've been using the LMX2592 Synthesizer for several years. Looking at the RF power output in detail, we see shifts in the output at ~1200MHz to 1700MHZ & 3400MHZ. We assume this is due to different internal VCOs being used. I have…
Part Number: LMX2592 Hi Experts,
Good day! I have posted this inquiry to confirm our conclusion with our customer.
We are using LMX2592 as an LO in our product. In the low-temperature halt test (-50°C ambient temperature, board temperature is around…
Part Number: LMX2592LMX2592_20MHz.zip
Dear Sirs,
I am having trouble getting stable PLL operation using the LMX2592.
The following are the parameters:
reference frequency: 10MHz
Phase detector frequency: 20MHz
VCO frequency: 6.834682GHz
Integer…
Part Number: LMX2592 Hi,
The LMX2592 EVB board use 0603 components for Loop Filter. Can I use 0402 components to save PCB space? Is there a disadvantage to use 0402 Components?
Thank you in advance. Best Regards,
Tim
Part Number: LMX2592 When selecting the "Default Configuration" menu item are the register values that are loaded supposed to be recommended values as a starting point, or are they supposed to match what the datasheet indicates as default values? We are…
Hi ACGUY,
As I told you before, there is NO change in silicon. Since customer are already in production without issue, the customer should check the revision history of the datasheet to determine if the changes have real conflict to their design and it…
Part Number: LMX2592 Hi Team,
Can you help clarify the question below?:
The datasheet states that the output of LMX2592 can be muted by setting OUTA_PD or the other channel as below. If channel A is muted by sending a power down command to its buffer…
Part Number: LMX2592EVM Other Parts Discussed in Thread: LMX2592 Hi Team,
I'm using LMX2592 for a fast VCO frequency sweep. I read from the data sheet and find the fastest speed is about 33us for a new frequency. But I cannot find related support…
Part Number: LMX2592 Hi Team,
I have two questions.
1.VTUNE_ADJ
Customer is using 6.5GHz or higher and had the setting set to '0'.
Does this cause any problems?
2.CP_ICOARSE
The datasheet recommends setting it to '0' or '2', but they are set…