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- Stock & Prices $ Price & Stock for PCM1733U
- Part Number PCM1733U
- Manufacturer Texas Instruments
- Pin Count 14
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D (-R-PDSO-G14)
- Released Date Dec 13, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
PCM1733U Details
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Manufacturer Part Number:
PCM1733U
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
End Of Life
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Part Package Code:
SOIC
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Pin Count:
14
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
PCM1733U Frequently Asked Questions (FAQs)
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The recommended power-up sequence is to apply VCC first, followed by VDD, and then the digital inputs. This ensures that the internal voltage regulators are powered up correctly and prevents any potential latch-up conditions.
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To minimize noise and EMI, it is recommended to keep the analog and digital signal traces separate, use a solid ground plane, and place decoupling capacitors close to the device. Additionally, use a shielded cable for the analog input signals and keep the PCB layout symmetrical to reduce radiation.
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The maximum allowed clock jitter for the PCM1733U is 100 ps peak-to-peak. Exceeding this limit can result in increased distortion and decreased SNR.
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To configure the PCM1733U for master clock mode, set the MCLK pin to the desired clock frequency, and set the BCK pin to the desired bit clock frequency. The device will then generate the LRCK signal internally.
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The recommended termination scheme for the digital output signals is to use a 50-ohm resistor in series with a 50-ohm load, and to AC-couple the signals to the receiving device. This ensures that the signals are properly terminated and reduces the risk of signal reflections.
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PCM1733U Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.