Description
The LMX2820RTCT is a high-performance, ultra-low phase noise frequency synthesizer from Texas Instruments (TI). It's designed for demanding applications such as radar and electronic warfare, 5G and mm-Wave wireless infrastructure, microwave backhaul, test and measurement equipment, and high-speed data converter clocking. This device offers a wide frequency range of 6MHz to 20GHz, with an integrated VCO and flexible reference input frequencies. It features low power consumption of 580mW and operates on a 3.3V supply voltage. The LMX2820RTCT is available in a compact 5x5mm QFN package, making it suitable for space-constrained designs. Its high performance and flexibility make it an ideal choice for applications requiring precise frequency synthesis.
Features
The LMX2820RTCT features:
- Ultra-low phase noise frequency synthesizer
- Covers a frequency range of 6MHz to 20GHz
- Integrated VCO with frequency tuning range of 2500MHz
- Flexible reference input frequencies
- Low power consumption of 580mW
- Operates on a 3.3V supply voltage
- Available in a compact 5x5mm QFN package
Package
The package type of LMX2820RTCT is Quad Flat No-Lead (QFN).
Pinout
The LMX2820RTCT has a pin count of 48. Here's a concise overview of its pin functions:
- VCC/VIN: Power supply input (3.3V)
- GND: Ground
- REF_IN: Reference clock input
- PFD_OUT: Phase frequency detector output
- VCO_OUT: Voltage-controlled oscillator output
- PLL_LOCK: Phase-locked loop lock indicator
- CAL_IN: Calibration input
- JESD_CLK: JESD clock output
- JESD_DATA: JESD data output
- SYNC_IN: Synchronization input
- SYNC_OUT: Synchronization output
- PDN: Power-down input
- INTVCC: Internal voltage supply (3.3V)
- INTGND: Internal ground
Please note that this is not an exhaustive list, and you should refer to the datasheet for more information on each pin's function and usage.
Manufacturer
The manufacturer of the LMX2820RTCT is Texas Instruments (TI), a leading American technology company that designs and manufactures semiconductor components, including analog and embedded processing components, for industries such as industrial, automotive, medical, aerospace and defense, and consumer electronics.
Applications
The LMX2820RTCT is suitable for applications such as Radar and electronic warfare, 5G and mm-Wave wireless infrastructure, Microwave backhaul, Test and measurement equipment, and High-speed data converter clocking.
Equivalent
Based on the product information, equivalent products of LMX2820RTCT are likely to be high-frequency RF synthesizers from other manufacturers that offer similar features such as:
- Wideband frequency range
- Low phase noise performance
- Integrated VCO with frequency tuning range
- Flexible reference input frequencies
- Low power consumption
Some examples of competitive products include those from Analog Devices (AD), Intel (I), and Maxim Integrated (MX).
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