Manufacturer Part Number
AD1938WBSTZ
Manufacturer
Analog Devices
Introduction
The AD1938WBSTZ belongs to the broad category of Interface CODECs, designed for efficient data conversion and signal processing in automotive and audio applications.
Product Features and Performance
General Purpose Interface CODEC
High-resolution 24-bit data conversion
Supports 4 ADCs and 8 DACs
Employs Sigma Delta modulation for enhanced audio fidelity
Serial data interface for efficient connectivity and data transfer
Excellent Signal-to-Noise Ratio (S/N Ratio) for both ADCs and DACs at 94 dB
Dynamic Range reaching up to 105 dB for ADCs and 106 dB for DACs, ensuring low noise and high fidelity
Operates over a wide voltage supply range from 3V to 3.6V for both analog and digital circuits
Product Advantages
High-resolution audio conversion enhances listening experience
Flexible serial interface simplifies integration into existing systems
Wide dynamic range and low noise levels support high-quality audio applications
Sigma Delta architecture provides superior sound quality
Automotive grade quality ensures reliability in harsh conditions
Key Technical Parameters
Resolution: 24 Bits
Number of ADCs/DACs: 4/8
S/N Ratio, ADCs / DACs (dB) Typ: 94
Dynamic Range, ADCs / DACs (dB) Typ: 105 / 106
Voltage Supply Range: Analog and Digital 3V ~ 3.6V
Operating Temperature Range: -40°C ~ 105°C
Quality and Safety Features
Automotive grade components for enhanced durability and reliability
Complies with rigorous standards for automotive applications
Compatibility
Serial data interface ensures compatibility with most microcontrollers and digital audio devices
Surface mount design facilitates easier integration into a wide range of electronics systems
Application Areas
Automotive audio systems
High-fidelity audio equipment
General purpose digital signal processing
Product Lifecycle
Status: Active
Current model with ongoing manufacturer support
No indication of nearing discontinuation; replacements or upgrades readily available
Several Key Reasons to Choose This Product
Exceptional audio quality with 24-bit resolution and high S/N ratio
Flexible and easy to integrate into various systems due to its serial interface
Wide operating temperature range makes it suitable for automotive applications
High dynamic range ensures clarity and detail in audio playback
Reliable performance backed by Analog Devices' reputation in the industry
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