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PCM1802DBR
2-Channel Dual ADC Delta-Sigma 96ksps 24-bit Serial 20-Pin SSOP T/R
PCM1802DBR
2-Channel Dual ADC Delta-Sigma 96ksps 24-bit Serial 20-Pin SSOP T/R
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Manufacturer Part # : PCM1802DBR
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Package/Case: SSOP-20
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Brand: Texas Instruments
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Product Categories : ADCs/DACs - Special Purpose
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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PCM1802DBR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
What sets the PCM1802DBR apart is its versatile features, including a built-in voltage reference and programmable gain amplifier. This allows for customizable gain settings, giving users greater control over their audio recordings. Whether used in digital audio recorders, USB microphones, or audio interfaces, this ADC delivers professional-grade sound quality in a compact SSOP package
Key Features
- PCM18 series converters support up to 24-bit resolution
- 96 kHz sampling rates for high-fidelity audio processing
- Programmable gain amplifiers for precise signal control
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of ADC channels | 2 | Analog inputs | 2 |
| Digital audio interface | I2S, L, R | Control interface | H/W |
| Sampling rate (max) (kHz) | 96 | ADC SNR (typ) (dB) | 105 |
| Rating | Catalog | Analog outputs | 0 |
| Operating temperature range (°C) | -40 to 85 |
Specification Comparison
FAQs
What is PCM1802DBR?
The PCM1802DBR is a stereo audio analog-to-digital converter (ADC) designed by Texas Instruments. It is suitable for high-performance audio applications requiring high-resolution digital audio conversion, such as audio recording systems, musical instruments, and audio processing equipment.
How Does PCM1802DBR Work?
The PCM1802DBR functions by converting analog audio signals into digital format with high accuracy and resolution. It employs a delta-sigma architecture combined with oversampling techniques to achieve high-quality audio conversion. The converter features selectable audio data interface formats and supports various sampling rates for flexibility in audio system design.
How Many Pins does PCM1802DBR have and What are the Functions of the Pinout Configuration?
The PCM1802DBR is housed in a 20-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VCC, VREF: Power supply and reference voltage pins.
- VAG, VBG: Analog power and ground pins.
- LRCK, BICK, DIN, LCHP, RCHP: Interface control and data pins.
- SDATA: Serial data output pin.
- MUTE, DEEMPH: Control pins for muting and de-emphasis.
What are the Pros and Cons of PCM1802DBR?
Pros:
- High-Resolution Audio: Provides high-quality audio conversion with high resolution.
- Flexible Interface: Supports selectable audio data interface formats for compatibility with various systems.
- Low Power Consumption: Operates with low power consumption, suitable for portable audio devices.
- Integrated Functions: Includes features such as muting and de-emphasis for enhanced audio performance.
- Compact Package: The 20-pin SSOP package offers a space-efficient solution for compact designs.
Cons:
- Cost: High-performance audio ADCs like the PCM1802DBR may have a higher cost compared to lower-resolution alternatives.
- Complexity: Requires proper design considerations for optimal audio performance.
- External Components: May require additional components for specific audio processing requirements.
Are There Any Equivalents/Alternatives to PCM1802DBR for Recommendation?
- The PCM1803A from Texas Instruments is a similar stereo audio ADC with enhanced features.
- Alternatives to the PCM1802DBR include the AK5358 from AKM and the CS5361 from Cirrus Logic.
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