
Asahi Kasei Microdevices
GENERAL DESCRIPTION
The AK5380 is a stereo A/D Converter with wide sampling rate of 4kHz~96kHz and is suitable for High-end audio system. The AK5380 achieves high accuracy and low cost by using Enhanced dual bit ΔΣ techniques. The AK5380 requires no external components because the analog inputs are single-ended. The audio interface has two formats (MSB justified, I2S) and can correspond to many systems like music instrument and AV receiver.
FEATURES
□ Stereo ΔΣ ADC
□ On-Chip Digital Anti-Alias Filtering
□ Single-ended Input
□ Digital HPF for DC-Offset cancel
□ S/(N+D): 96dB@5V for 48kHz
□ DR: 106dB@5V for 48kHz
□ S/N: 106dB@5V for 48kHz
□ Sampling Rate Ranging from 4kHz to 96kHz
□ Master Clock:
256fs/384fs/512fs/768fs (~48kHz)
256fs/384fs (~96kHz)
□ Input level: TTL/CMOS selectable
□ Output format: 24bit MSB justified / I2S selectable
□ Power Supply: 4.5~5.5V (VA)
2.7~5.5V (VD at 48kHz)
4.5~5.5V (VD at 96kHz)
□ Ta=-40~85°C
□ Small 16pin TSSOP Package
□ AK5353 Pin-compatible