Description

The AK5358 is a stereo A/D Converter with a wide sampling rate ranging from 8kHz to 96kHz. It is suitable for consumer to professional audio system, achieving high accuracy and low cost due to its use of Enhanced dual bit ∆Σ techniques. The AK5358 requires no external components since the analog inputs are single-ended. The audio interface has two formats (MSB justified, I2S) and can correspond to various systems such as DTV, DVR, and AV Receiver.

Specifications and Features

• Linear Phase Digital Anti-Alias Filtering
• Single-ended input
• Digital HPF for DC-Offset cancel
• S/(N+D): 92dB
• DR: 102dB
• S/N: 102dB
• Sampling Rate Ranging from 8kHz to 96kHz
• Master Clock:
  • 256fs/384fs/512fs/768fs (8kHz ∼ 48kHz)
  • 256fs/384fs (48kHz ∼ 96kHz)
• Input level: CMOS
• Master / Slave Mode
• Audio Interface: 24bit MSB justified / I2S selectable
• Power Supply: 4.5 ∼ 5.5V (Analog), 2.7 ∼ 3.6V (Digital)
• Ta = −20 ∼ 85°C
• Small 16-pin TSSOP Package
• AK5357/59/81 Pin-compatible

Application Scenarios

The AK5358 is suitable for consumer to professional audio systems such as DTV, DVR, and AV Receiver.

Comparison

• High accuracy and low cost
• Linear Phase Digital Anti-Alias Filtering
• S/(N+D): 92dB
• DR: 102dB and S/N: 102dB
• Sampling Rate Ranging from 8kHz to 96kHz
• Audio Interface: 24bit MSB justified / I2S selectable
• Small 16-pin TSSOP Package

• None mentioned