Products > Integrated Circuits (ICs) > Clock & Timer ICs > LMX2572RHAT
  • LMX2572RHAT
TI

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LMX2572RHAT

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Frequency Synthesizer, 6.4GHz, 3V to 3.5V, VQFN-40

  • Manufacturer :
  • TI
  • Package/Case :
  • VQFN-40
  • Product Categories :
  • Clock Generators, PLLs, Frequency Synthesizers
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Marking Code:
  • LMX2572
  • In-stock:
  • 0

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LMX2572RHAT Product Details

Features
• Output frequency: 12.5 MHz to 6.4 GHz
• Low power consumption: 75 mA at 3.3-V supply
• –106-dBc/Hz Phase noise at 100-kHz offset with 6.4-GHz carrier
• PLL figure of merit: –232 dBc/Hz
• PLL normalized 1/f noise: –123.5 dBc/Hz
• 32-Bit Fractional-N divider
• Remove integer boundary spurs with programmable input multiplier
• Synchronization of output phase across multiple devices
• Support for JESD204B SYSREF with programmable delay
• Support for ramp and chirp functions
• Support for FSK direct digital modulation
• Two programmable output power level differential outputs
• Fast VCO calibration speed: < 20 µs

• Single 3-V to 3.5-V power supply  

Applications

• Test and measurement equipment
• Digital 2-way radios
• Low power radio communication systems
• Satellite communication
• Wireless microphones
• Propriety wireless connectivity
• MIMO
• RADAR

• High-speed data converter clocking

Description
The LMX2572 is a low-power, high-performance wideband synthesizer that can generate any frequency from 12.5 MHz to 6.4 GHz without using an internal doubler. The PLL delivers excellent performance while consuming just 75 mA from a single 3.3-V supply.
For applications like digital mobile radio (DMR) and wireless microphones, the LMX2572 supports FSK modulation. Discrete level FSK and pulse-shaping FSK are supported. Direct digital FSK modulation is achievable through programming or pins.
The LMX2572 allows users to synchronize the output of multiple devices and also enables applications that need deterministic delay between input and output.The LMX2572 provides an option to adjust the phase with fine granularity to account for delay mismatch on the board or within devices. A frequency ramp generator can synthesize up to two segments of ramp in an automatic ramp generation option or a manual option for maximum flexibility. The fast calibration algorithm allows the user to change frequencies faster than 20 µs. The LMX2572 also supports generating or repeating SYSREF (compliant to JESD204B standard) making it an ideal low-power,
low-noise clock source for clocking high-speed data converters. Fine delay adjustment is provided in this configuration to account for delay differences of board traces.
The LMX2572 integrates LDOs from a single 3.3-V supply, thus eliminating the need for onboard lownoise LDOs.

LMX2572RHAT Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

  • Type
  • Frequency Synthesizer (RF)
  • PLL
  • Yes with Bypass
  • Input
  • Clock
  • Number of Circuits
  • 1
  • Ratio Input:Output
  • 1:2
  • Differential Input:Output
  • Yes/Yes
  • Frequency Max
  • 6.4GHz
  • Divider/Multiplier
  • Yes/Yes
  • Voltage Supply
  • 3V ~ 3.5V
  • Operating Temperature
  • -40??C ~ 85??C (TA)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 40-VFQFN Exposed Pad
  • Supplier Device Package
  • 40-VQFN (6x6)

LMX2572RHAT Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **olge***
    2018-07-28

    Alles Bestens, schneller versand, Top!!

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Estimated Delivery Time: Dec 14 - Dec 19 days (choose Expedited at checkout).

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Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that LMX2572RHAT is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their LMX2572RHAT devices; we pay more attention to the channels and quality of LMX2572RHAT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LMX2572RHAT chips? Including TI original factory information, Clock Generators, PLLs, Frequency Synthesizers application, LMX2572RHAT pictures?
You can use Jotrin's intelligent search engine, or filter by Clock Generators, PLLs, Frequency Synthesizers category, or find it through TI brand manufacturer page.
Q: Are the TI's LMX2572RHAT price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LMX2572RHAT, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LMX2572RHAT?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LMX2572RHAT we delivered, we will accept the replacement or return of the LMX2572RHAT only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LMX2572RHAT.
(3)The LMX2572RHAT is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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Need any After-Sales service, please feel free contact us: sales@jotrin.com

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