Description

ADAU1978WB CPZ-RL

Description

The ADAU1978WB CPZ-RL is a high-performance, low-power audio codec designed for a wide range of applications, including consumer electronics, professional audio equipment, and automotive systems.

Key Features

• Audio Processing: 24-bit, 96 kHz, multi-channel audio processing
• Analog-to-Digital Converters (ADCs): 8-channel, 24-bit, 96 kHz, sigma-delta ADCs with 105 dB dynamic range
• Digital-to-Analog Converters (DACs): 8-channel, 24-bit, 96 kHz, sigma-delta DACs with 105 dB dynamic range
• Signal-to-Noise Ratio (SNR): 105 dB (A-weighted)
• Total Harmonic Distortion (THD+N): -90 dB (typical)
• Power Consumption: 120 mW (typical) at 3.3 V, 24-bit, 96 kHz operation
• Interface: I2S, TDM, and SPI interfaces for flexible connectivity
• Operating Temperature: -40°C to +85°C
• Package: 64-lead LFCSP (Low-Profile Fine-Pitch Chip Scale Package)

Specifications

Electrical Characteristics

• Supply Voltage: 2.7 V to 3.6 V
• Power Consumption: 120 mW (typical) at 3.3 V, 24-bit, 96 kHz operation
• Signal-to-Noise Ratio (SNR): 105 dB (A-weighted)
• Total Harmonic Distortion (THD+N): -90 dB (typical)

Audio Performance

• Dynamic Range: 105 dB (A-weighted)
• Frequency Response: 20 Hz to 20 kHz (±0.5 dB)
• Channel Isolation: -90 dB (typical)

Interface and Connectivity

• I2S Interface: supports up to 24-bit, 96 kHz operation
• TDM Interface: supports up to 24-bit, 96 kHz operation
• SPI Interface: supports up to 24-bit, 96 kHz operation
• GPIO Interface: 8 general-purpose input/output pins

Package and Operating Conditions

• Package Type: 64-lead LFCSP (Low-Profile Fine-Pitch Chip Scale Package)
• Operating Temperature: -40°C to +85°C
• Storage Temperature: -40°C to +125°C

Ordering Information

The ADAU1978WB CPZ-RL is available in a 64-lead LFCSP package. To order, please contact your local distributor or visit our website for more information.