Description

The AK5358A is a stereo A/D Converter suitable for consumer to professional audio systems. It has a wide sampling rate range from 8kHz to 96kHz. This converter achieves high accuracy and low cost by using enhanced dual bit ΔΣ techniques. The AK5358A requires no external components as the analog inputs are single-ended. It has two audio interface formats (MSB justified, I2S) and can be used in applications 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: TTL/CMOS
• Master/Slave Mode
• Audio Interface: 24bit MSB justified/I2S selectable
• Power Supply: 4.5-5.5V (Analog), 2.7-5.5V (Digital)
• Ta = -20-85°C
• Small 16pin TSSOP Package
• AK5357/58/59/81 Pin-compatible

Application Scenarios

The AK5358A can be used in a wide range of applications including consumer audio devices, professional audio systems, DTV, DVR, and AV Receiver.

Comparison

- Wide sampling rate range

- High accuracy and low cost

- No external components required

- Multiple audio interface formats supported

- Pin-compatible with AK5357/58/59/81

- Small 16pin TSSOP package may limit certain applications