- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PCM1742KE/2K
- Part Number PCM1742KE/2K
- Manufacturer Texas Instruments
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DBQ0016A
- Released Date Jul 31, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
PCM1742KE/2K Details
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Manufacturer Part Number:
PCM1742KE/2K
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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:
Active
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Part Package Code:
SOIC
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Pin Count:
16
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.40
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Manufacturer:
Texas Instruments
PCM1742KE/2K Frequently Asked Questions (FAQs)
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The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital supplies (DVCC and OSCVCC). This ensures that the analog and digital circuits are powered up in the correct order.
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To optimize the PCB layout, keep the analog and digital circuits separate, use a solid ground plane, and keep the signal traces short and direct. Also, place the decoupling capacitors close to the device pins and use a common mode filter to reduce noise.
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The maximum clock frequency supported by the PCM1742KE/2K is 256 fs (fs = 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, or 192 kHz). However, the actual clock frequency may be limited by the specific application and system requirements.
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To configure the PCM1742KE/2K for Master Clock Mode, set the MCLK pin to the desired clock frequency, and set the BCK pin to the desired bit clock frequency. Also, set the WS pin to the desired word select frequency, and configure the device for Master Mode by setting the MODE pin high.
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The recommended termination for the digital output pins is a series resistor (e.g., 22 ohms) and a parallel capacitor (e.g., 10 pF) to reduce electromagnetic interference (EMI) and improve signal integrity.
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PCM1742KE/2K Overview
Use the download button to access the PCM1742KE/2K schematic symbol, PCB footprint, and 3D model.
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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.