- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for XR22417CV48-F
- Part Number XR22417CV48-F
- Manufacturer EXAR
- Pin Count 48
- Part Category Integrated Circuit
- Package Category Quad Flat Packages
- Footprint Name Quad Flat Packages - LQFP-48
- Released Date Nov 20, 2017
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
XR22417CV48-F Details
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Manufacturer Part Number:
XR22417CV48-F
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Pbfree Code:
Yes
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Part Life Cycle Code:
Transferred
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Package Description:
LQFP-48
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HTS Code:
8542.31.00.30
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Manufacturer:
Exar Corporation
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Additional Feature:
ALSO OPERATES AT 1.8V AND 3.3V NOMINAL SUPPLY
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Bus Compatibility:
I2C
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Clock Frequency-Max:
12 MHz
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Data Transfer Rate-Max:
1.5 MBps
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JESD-30 Code:
S-PQFP-G48
XR22417CV48-F Frequently Asked Questions (FAQs)
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A good PCB layout for the XR22417CV48-F involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure proper powering and decoupling, use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) between the VCC and GND pins, and add additional decoupling capacitors (e.g., 100nF ceramic) near the device. Use a low-dropout regulator (LDO) or a switching regulator with a low noise output to power the device.
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The XR22417CV48-F requires a high-quality clock signal with minimal jitter and noise. A clock signal with a frequency tolerance of ±100ppm and a jitter of <100ps is recommended. Use a clock source with a low phase noise and a high signal-to-noise ratio (SNR) to ensure optimal performance.
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To troubleshoot common issues, start by verifying the power supply and clock signal quality. Check the PCB layout and signal integrity, and ensure that the device is properly configured and initialized. Use a logic analyzer or oscilloscope to capture and analyze the data transmission, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
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The XR22417CV48-F has a maximum junction temperature of 150°C. Ensure good airflow around the device, and use a heat sink or thermal pad if necessary. Avoid overheating the device, as it can lead to reduced performance, data errors, or even device failure.
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XR22417CV48-F Overview
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