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Name: PCM1804DBRG4
Brand: Texas Instruments
SKU: PCM1804DBRG4
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 PCM1804DBRG4

Part No.:: PCM1804DBRG4

Manufacturer:: Texas Instruments

Package:: 28-SSOP (0.209, 5.30mm Width)

Datasheet:: PCM1804DBRG4.pdf

Description:: IC ADC/AUDIO 24BIT 192K 28SSOP

In Stock:: 3904

Quantity:: Add To Cart

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PCM1804DBRG4 Specifications

Package/Case:
28-SSOP (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
ADC, Audio
NumberofChannels:
2
Resolution(Bits):
24 b
SamplingRate(PerSecond):
192k
DataInterface:
I²S
VoltageSupplySource:
Analog and Digital
Voltage-Supply:
3V ~ 3.6V, 4.75V ~ 5.25V
OperatingTemperature:
-10°C ~ 70°C
MountingType:
Surface Mount

PCM1804DBRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCM1804DBRG4 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 PCM1804DBRG4 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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PCM1804DBRG4 information

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PCM1804DBRG4 Typical application Circuitry

PCM1804DBRG4

The PCM1804DBRG4 is an integrated circuit (IC) known for its functionality as a high-performance stereo analog-to-digital converter (ADC). It is specifically designed for applications that require the precise conversion of analog audio signals into digital form, making it ideal for high-fidelity audio systems. This overview will discuss the functionality of the PCM1804DBRG4, its application scenarios, parameter features, and a detailed guide on circuit connection for a specific use case.

Functionality: The PCM1804DBRG4 operates as a stereo ADC, offering high-resolution audio conversion from analog to digital format. This is crucial for capturing detailed and accurate audio in systems where audio quality is paramount.

Application Scenarios: The PCM1804DBRG4 is typically used in professional audio equipment, high-end audio recording systems, digital mixing consoles, and other digital audio processing applications where accurate and high-quality audio signal conversion is necessary.

Parameter Features:

1. High-Resolution Audio Conversion: The PCM1804DBRG4 supports high-resolution audio formats, ensuring precise and detailed audio conversion.

2. Low Distortion and Noise Levels: It is engineered to minimize distortion and noise, providing clear audio output.

3. Multiple Sampling Rates: Supports various sampling rates to accommodate different audio standards.

4. Digital Output Interface: Includes a digital audio output interface for compatibility with standard digital audio processing equipment.

Circuit Connection - Digital Audio Interface:

1. Power Supply Connection: Connect the VDD pin (e.g., pin 24) of the PCM1804DBRG4 to a regulated power source.

2. Grounding Setup: Attach the DGND and AGND pins (e.g., pins 4, 5) to the system's ground for establishing digital and analog grounds, respectively.

3. Analog Audio Inputs: Interface the analog input pins (AINL and AINR, e.g., pins 14 and 15) with the audio source, such as a mixer or microphone preamplifier.

4. Digital Audio Output: Connect the DOUT pin (e.g., pin 23) to a digital audio processor or the ADC input of a digital signal processor (DSP).

5. Clock Configuration: Set up the master clock (MCLK, e.g., pin 22) and bit clock (BCK, e.g., pin 21) according to the required audio sampling rate.

Design Considerations:

- Stable and Clean Power Source: Ensure the power supply is free from noise to maintain the integrity of the audio conversion.

- Signal Isolation: Implement proper isolation techniques to reduce interference between the analog and digital signal paths.

- Accurate Clocking: Maintain precise clock signals for the desired sampling rate to ensure high audio fidelity.

In summary, the PCM1804DBRG4 is a crucial component in digital audio interfaces and recording systems, providing high-fidelity ADC functionality. Designing circuits for the PCM1804DBRG4 involves careful consideration of power supply quality, signal isolation, and accurate clocking to achieve optimal audio performance.

PCM1804DBRG4 FAQ

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6. What is the process for return or replacement of PCM1804DBRG4?

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 PCM1804DBRG4 we delivered, we will accept the replacement or return of the PCM1804DBRG4 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 PCM1804DBRG4.

(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