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Name: PCM1804DBR
Brand: Texas Instruments
SKU: PCM1804DBR
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 PCM1804DBR

Part No.:: PCM1804DBR

Manufacturer:: Texas Instruments

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

Datasheet:: PCM1804DBR.pdf

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

In Stock:: 4793

Quantity:: Add To Cart

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PCM1804DBR Specifications

Package/Case:
28-SSOP (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
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

PCM1804DBR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCM1804DBR 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 PCM1804DBR 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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PCM1804DBR information

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PCM1804DBR Typical application Circuitry

PCM1804DBR

The PCM1804DBR is an integrated circuit (IC) known primarily for its functionality as a high-performance, single-chip stereo analog-to-digital converter (ADC). It is designed for applications that require precise conversion of analog audio signals to digital form, typically used in high-fidelity audio systems. This overview will cover the functionality of the PCM1804DBR, its application scenarios, parameter features, and a detailed guide on circuit connection for a specific use case.

Functionality: The PCM1804DBR operates as a stereo ADC, offering high-resolution audio conversion from analog to digital format, which is crucial for applications demanding high audio quality.

Application Scenarios: The PCM1804DBR is widely used in professional audio equipment, high-end audio recording systems, and digital audio processing where accurate audio signal conversion is essential.

Parameter Features:

1. High-Resolution Audio Conversion: The PCM1804DBR supports high-resolution audio formats, ensuring detailed and accurate audio conversion.

2. Low Distortion and Noise: Engineered to minimize distortion and noise, it provides clear and high-quality audio output.

3. Flexible Sampling Rates: It supports multiple sampling rates to accommodate various audio standards.

4. Digital Output Interface: Typically includes a digital audio output interface compatible with standard audio processing systems.

Circuit Connection - Professional Audio Recording System:

1. Power Supply Connection: Connect the VDD pin (e.g., pin 24) of the PCM1804DBR to a stable and clean power source.

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

3. Analog Audio Input: Interface the analog audio input pins (AINL and AINR, e.g., pins 14 and 15) with the audio source, such as microphones or mixers.

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

5. Clock Signals: Configure the master clock (MCLK, e.g., pin 22) and bit clock (BCK, e.g., pin 21) inputs as per the required sampling rate and format.

Design Considerations:

- Clean Power Supply: Ensuring a noise-free power supply is crucial for maintaining the integrity of the audio signal.

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

- Proper Clocking: Accurate clocking is essential for maintaining the desired sampling rate and audio quality.

In summary, the PCM1804DBR is a vital component in professional audio recording systems, offering high-fidelity ADC capabilities. Designing circuits for the PCM1804DBR requires careful consideration of power supply quality, signal isolation, and accurate clocking to achieve optimal audio performance.

PCM1804DBR FAQ

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3. Are the PCM1804DBR price and inventory displayed accurate?

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6. What is the process for return or replacement of PCM1804DBR?

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 PCM1804DBR we delivered, we will accept the replacement or return of the PCM1804DBR 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 PCM1804DBR.

(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