Part Number: LMX2430 Other Parts Discussed in Thread: LMX2572LP Hi,
No replacements for SX1243 were hit in cross-reference of TI. Therefore, I selected LMX2430 as a replacement, but will there be any concerns? https://semtech.my.salesforce.com/sfc/p…
Part Number: LMX2430 Tool/software: Dear team,
I have sine wave of frequency range from 5Khz to 50Okhz and 1V amplitude.
I need to phseshift this signal by 90 degree.
I read in some places that we can use PLL for this application.
I did not see…
Part Number: LMX2430 Hi,
Continued from "Related Questions".
Q1. About the input impedance of the FinRF pin and OSCin pin of the LMX2430 ULGA package, how much impedance variation can be expected at room temperature? Furthermore, could you tell me…
Part Number: LMX2430 Other Parts Discussed in Thread: LMX2433 Tool/software: Hi,
The Ftest/LD output pin of the LMX2430 operates as an open-drain output depending on the MUX[3:0] setting.
Also, according to 9.3.8.2 Open-Drain Analog Lock-Detect Output…
Part Number: LMX2430 Hi,
Using the LMX2430SLEX/NOPB, the PIN LD pin goes LOW to enter the UNLOCK state.
And when the symptom occurs, the frequency is locked around 450MHz instead of the set frequency. These occur frequently when checked in a 0°C environment…
Part Number: LMX2430 Hi,
Is it possible to check the modulation characteristics (VCO modulation)?
For reference, I attach a characteristic graph displayed by ADI's ADIsimPLL.
Is it possible to display such a graph in [PLLatinum Sim] as well? …
Part Number: LMX2430 Other Parts Discussed in Thread: CODELOADER , LMX2594 Hi team,
My customer will use LMX2430 for their application but there is no description about default value of R0~R5 registers in datasheet.
Could you please provide that…
Part Number: LMX2430 I'm seeing some failures with the LMX part. I'm looking for support on over voltage protection inside the device for the command inputs Vi. We are operating the device at or near the maximum voltage levels where the device has a VCC…
Part Number: LMX2430 Hi team,
My customer has been using LMX2430(ULGA package) and he is asking some questions about this device.
The oscillator buffer works even if ENOSC pin is set to "L" as long as the EN pin is set to "H". Is this understanding…
Wu,
The op-amp is on the LMX2430 EVM because the charge pump supply is only 2.75V max, and if you stay about 0.5V from the rail, this is 2.25V max. Most VCOs like higher tuning voltage. So you can bypass the op-amp, but the frequency range of the VCO…
