Manufacturer Part Number
AD1981BJST-REEL
Manufacturer
analog-devices
Introduction
The AD1981BJST-REEL is a high-performance audio codec from Analog Devices, part of the SoundMAX® series, designed for interfacing in audio processing applications.
Product Features and Performance
Audio Codec '97 Type
Serial data interface
16 and 20-bit resolution options
Four ADCs and two DACs
Dynamic Range of ADCs at 85 dB and DACs at 90 dB
Operates within 4.5V to 5.5V analog voltage supply
Digital voltage supply range from 3V to 3.47V
Surface mount, 48-LQFP package
Product Advantages
Provides dual DAC and multiple ADCs ensuring versatile input/output audio capabilities
High dynamic range enhances audio clarity
Flexible supply voltage requisites cater to varying power systems
Key Technical Parameters
Resolution: 16, 20 bits
Number of ADCs/DACs: 4/2
Dynamic Range, ADCs/DACs (db) Typ: 85/90
Voltage Supply, Analog: 4.5V ~ 5.5V
Voltage Supply, Digital: 3V ~ 3.47V
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Reliable performance within standard operating temperatures from 0°C to 70°C
Compatibility
Compatible with systems requiring Audio Codec '97 interface standard
Application Areas
Used in various audio processing systems where interface codecs are required
Product Lifecycle
Obsolete status
Check for available replacements or upgrades due to discontinuation
Several Key Reasons to Choose This Product
Multi-resolution support catering to detailed audio applications
High-quality audio output with dynamic ranges up to 90 dB for DACs
Suitable for varied power environments with a flexible voltage supply range
Reliable operation within a broad temperature range ensuring stability in different operational environments