ADAU1781BCPZ-RL7
- Mfr.Part #
- ADAU1781BCPZ-RL7
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-VFQFN Exposed Pad, CSP
- Datasheet
- Download
- Description
- ADAU1781 - SIGMADSP LOW-NOISE ST
- Stock
- 4,375
- In Stock :
- 4,375
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DSP (Digital Signal Processors)
- Number of Terminations :
- 32
- Contact Plating :
- Tin
- Series :
- SigmaDSP®
- Interface :
- I2C, I2S, SPI, Serial
- Lead Free :
- Contains Lead
- Sampling Rate :
- 96 ksps
- S/N Ratio, ADCs / DACs (db) Typ :
- 100 / 105 (Differential), 100 / 103 (Single-Ended)
- RoHS Status :
- ROHS3 Compliant
- Signal to Noise Ratio (SNR) :
- 100 dB
- Max Supply Voltage :
- 3.65V
- Number of GPIO :
- 5
- Data Interface :
- I²C, Serial, SPI™
- Min Supply Voltage :
- 1.8V
- Voltage - Supply, Digital :
- 1.63V~3.65V
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Number of ADCs / DACs :
- 2 / 2
- Mount :
- Surface Mount
- Number of Converters :
- 4
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Pins :
- 32
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 225
- Number of A/D Converters :
- 2
- Operating Temperature :
- -25°C~85°C
- Pbfree Code :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Sigma Delta :
- No
- Resolution (Bits) :
- 24 b
- Voltage - Supply, Analog :
- 1.8V~3.65V
- Type :
- Stereo Audio
- Pin Count :
- 32
- Base Part Number :
- ADAU1781
- Dynamic Range, ADCs / DACs (db) Typ :
- 99.2 / 105 (Differential), 99.2 / 103 (Single-Ended)
- Package / Case :
- 32-VFQFN Exposed Pad, CSP
- Operating Supply Voltage :
- 3.3V
- JESD-609 Code :
- e3
- Height Seated (Max) :
- 1mm
- Datasheets
- ADAU1781BCPZ-RL7

DSP Analog Devices, Inc. ADAU1781BCPZ-RL7 Overview
The DSP Analog Devices, Inc. ADAU1781BCPZ-RL7 is a high-performance SigmaDSP® digital audio processor that offers an exceptional audio experience with low noise levels, making it ideal for a variety of audio applications. This processor integrates analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) with a sophisticated DSP engine to provide a complete audio processing solution. Its flexibility in signal routing and processing makes it perfect for both simple and complex audio processing tasks, accommodating the diverse needs of manufacturers in the audio space.
ADAU1781BCPZ-RL7 Features
This digital signal processor boasts a robust set of features that enhance its functionality and usability in demanding audio applications. Key features include multi-channel audio I/O, programmable sample rates, and integrated power management circuits. The ADAU1781BCPZ-RL7 also supports I²C and SPI interfaces for easy integration into existing product designs, offering manufacturers the versatility required for modern audio processing demands.
ADAU1781BCPZ-RL7 Applications
- Wireless Headphones: Utilizes its low noise capabilities and efficient power management for enhanced audio clarity and longer battery life.
- Smart Speakers: Leverages its advanced DSP features to provide superior sound processing, enabling features such as voice recognition and immersive sound experiences.
- Home Theater Systems: The processor can handle complex audio decoding algorithms to deliver high-fidelity surround sound, enhancing the overall entertainment experience.
- Automotive Audio Systems: Ideal for in-car entertainment systems, providing noise reduction and audio effects that elevate the in-car audio experience.
- Portable Media Players: Its integrated DACs and ADCs ensure high-quality sound output and recording capabilities, suitable for high-performance portable devices.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















