Manufacturer Part Number
ADAU1777BCBZRL
Manufacturer
Analog Devices
Introduction
ADAU1777 is a highly integrated audio codec providing extensive audio processing and control capabilities.
Product Features and Performance
High-resolution 24-bit audio processing
4 ADCs and 2 DACs supporting superior audio quality
Dual digital interfaces: I2C and SPI
Supports audio sample rates up to 192 kHz
Wide analog supply voltage range: 1.71V to 3.63V
Corresponding digital supply voltage range: 1.045V to 1.98V
Multiple analog and digital input/output connections
Integrated PLL for flexible clock generation
Product Advantages
Superior signal-to-noise ratio: ADCs: 102 dB; DACs: 108 dB
Programmable via Analog Devices' SigmaStudio software
Enhanced power management for energy efficiency
Compact 36-WFBGA, WLCSP package suitable for space-constrained applications
Key Technical Parameters
Resolution: 24 bits
Number of ADCs/DACs: 4/2
Operating Temperature Range: -40°C to 85°C
Package/Case: 36-WFBGA, WLCSP
Supply Voltage: Analog 1.71V to 3.63V; Digital 1.045V to 1.98V
Interface: I2C, SPI
Quality and Safety Features
Built with reliability and robustness for industrial temperature ranges
Lead-free and RoHS compliant
Compatibility
Compatible with multiple microcontrollers and DSPs through I2C or SPI interface
Easily integrated with other components in audio signal chain
Application Areas
Consumer electronics
Professional audio equipment
Automotive audio systems
Portable audio devices
Product Lifecycle
Currently active with ongoing support from the manufacturer
Not nearing discontinuation and replacement or upgrades available
Several Key Reasons to Choose This Product
Robust audio codec with advanced signal processing capabilities
Dual digital interface support provides design flexibility
Highly integrated solution reduces system complexity and BOM cost
Outstanding audio performance with high SNR and dynamic range
Comprehensive software control for customized audio tuning
Energy-efficient design enabling longer battery life in portable devices
Wide operating temperature range suitable for harsh environments
Technical support and documentation available from Analog Devices