GENERAL DESCRIPTION
The AK5353 is a stereo A/D Converter with wide sampling rate of 4kHz∼96kHz and is suitable for multimedia audio system. The AK5353 achieves high accuracy and low cost by using Enhanced dual bit ∆Σ techniques. The AK5353 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 Karaoke, surround.

FEATURES
♦ Stereo ∆Σ ADC
♦ On-Chip Digital Anti-Alias Filtering
♦ Single-ended Input
♦ Digital HPF for DC-Offset cancel
♦ S/(N+D): 84dB@5V, 80dB@3V for 48kHz
♦ DR: 96dB@5V, 92dB@3V for 48kHz
♦ S/N: 96dB@5V, 92dB@3V for 48kHz
♦ Sampling Rate Ranging from 4kHz to 96kHz
♦ Master Clock:
   256fs/384fs/512fs (∼48kHz)
   256fs/384fs (∼96kHz)
♦ Low Power Dissipation: 70mW
♦ Small 16pin TSSOP Package
♦ Power Supply: 2.7∼5.5V (∼48kHz)
                      4.5∼5.5V (∼96kHz)
♦ Ta=-40∼85°C
♦ Input level: TTL/CMOS selectable
♦ Output format: 24bit MSB justified / I2S selectable