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Name: PCM4204PAPR
Brand: Texas Instruments
SKU: PCM4204PAPR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PCM4204PAPR

Part No.:: PCM4204PAPR

Manufacturer:: Texas Instruments

Package:: 64-PowerTQFP

Datasheet:: PCM4204PAPR.pdf

Description:: IC ADC/AUDIO 24BIT 216K 64HTQFP

In Stock:: 2982

Quantity:: Add To Cart

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PCM4204PAPR Specifications

Package/Case:
64-PowerTQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
ADC, Audio
NumberofChannels:
4
Resolution(Bits):
24 b
SamplingRate(PerSecond):
216k
DataInterface:
I²S
VoltageSupplySource:
Analog and Digital
Voltage-Supply:
3V ~ 3.6V, 5V
OperatingTemperature:
-10°C ~ 70°C
MountingType:
Surface Mount

PCM4204PAPR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCM4204PAPR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCM4204PAPR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCM4204PAPR information

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PCM4204PAPR Typical application Circuitry

PCM4204PAPR

The PCM4204PAPR is a high-performance, multi-channel audio analog-to-digital converter (ADC) chip. It's primarily used in professional audio recording, mixing consoles, and digital audio workstations due to its excellent signal fidelity, high dynamic range, and low noise.

Characteristic Features:

- The PCM4204PAPR features high-resolution conversion, typically offering 24-bit resolution, which allows for very accurate representation of audio signals.

- It supports multiple sampling rates, making it versatile for various audio applications.

- The chip is known for its low total harmonic distortion (THD) and noise, which is crucial for high-fidelity audio applications.

Application Scenario & Detailed Circuit Integration:

Let's discuss integrating the PCM4204PAPR in a professional audio recording setup where multiple microphones or instruments are connected, and high-fidelity digitization is required.

1. Power Supply Connections: The PCM4204PAPR requires a stable power supply for optimal performance. Connect a +5V supply to the AVDD pin (e.g., PIN 32) for analog circuits and a +3.3V supply to the DVDD pin (e.g., pin 31) for digital circuits. It's critical to ensure that the power supply is clean and free from noise to prevent any power-related noise in the audio signals.

2. Analog Input Connections: Connect the analog audio inputs to the AIN pins (e.g., AIN1 to AIN4, pins7, 8). These inputs are where the analog signals from microphones or instruments are fed into the PCM4204PAPR for conversion. It's important to ensure proper impedance matching and signal conditioning to maintain signal integrity.

3. Clock Configuration: Connect a stable clock signal to the SCKI pin (e.g., PIN 16). This clock signal is crucial for synchronizing the conversion process. The PCM4204PAPR may also require a master clock, which can be connected to the MCLK pin (e.g., PIN 17), depending on the specific application and configuration.

4. Digital Output Interface: The digitized audio data is output through the DOUT pins (e.g., DOUT1 to DOUT4, pin numbers 24, 25, 26, 27). These should be connected to the digital input of the subsequent audio processing system or digital audio workstation. Ensuring a high-quality, low-latency connection is essential for maintaining the fidelity of the digital audio signal.

5. Grounding and Decoupling: Proper grounding is essential to minimize noise. Connect all the ground pins (e.g., DGND, AGND) to a common ground point. Use decoupling capacitors close to the power supply pins to filter out noise and stabilize the supply voltage.

Design Considerations:

When designing a circuit with the PCM4204PAPR, several factors should be carefully considered:

1. Signal Quality Maintenance: The integrity of the analog signal must be preserved until it reaches the ADC. This involves using high-quality cables, proper shielding, and minimizing the length of the signal paths to reduce noise and interference.

2. Power Supply Integrity: The PCM4204PAPR's performance can be affected by power supply noise. Using clean, regulated power sources and employing good decoupling practices are crucial to maintaining the quality of the digitized audio.

3. Clock Stability: The quality of the clock signal directly impacts the quality of the digital audio. Jitter and instability in the clock can lead to conversion errors, so it's important to use a stable, low-jitter clock source.

4. Thermal Management: Depending on the complexity of the circuit and the number of channels used, the PCM4204PAPR can generate heat. Proper thermal management, possibly including heat sinks or thermal vias, can help maintain consistent performance and prolong the life of the chip.

Incorporating these considerations, the PCM4204PAPR can be effectively used in professional audio applications, offering high-fidelity audio recording and precise digitization, ensuring that the nuances of the original audio are accurately captured and preserved.

PCM4204PAPR FAQ

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3. Are the PCM4204PAPR price and inventory displayed accurate?

The price and inventory of PCM4204PAPR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of PCM4204PAPR?

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 PCM4204PAPR we delivered, we will accept the replacement or return of the PCM4204PAPR 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 PCM4204PAPR.

(3)The PartNo 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