AKD5359中文资料旭化成微电子数据手册PDF规格书

GENERAL DESCRIPTION

The AK5359 is a stereo A/D Converter with wide sampling rate of 8kHz ∼ 216kHz and is suitable for consumer to professional audio system. The AK5359 achieves high accuracy and low cost by using Enhanced dual bit ∆Σ techniques. The AK5359 requires no external components because the analog inputs are single-ended. The audio interface has two formats (MSB justified, I2S) and can correspond to various systems like DTV, DVR and AV Receiver.

FEATURES

□ Linear Phase Digital Anti-Alias Filtering

□ Single-ended Input

□ Digital HPF for DC-Offset cancel

□ S/(N+D): 94dB

□ DR: 102dB

□ S/N: 102dB

□ Sampling Rate Ranging from 8kHz to 216kHz

□ Master Clock:

256fs/384fs/512fs/768fs (8kHz ∼ 54kHz)

256fs/384fs (54kHz ∼ 108kHz)

256fs/384fs (108kHz ∼ 216kHz)

□ Input level: CMOS

□ Master / Slave Mode

□ Audio Interface: 24bit MSB justified / I2S selectable

□ Power Supply: 4.5 ∼ 5.5V (Analog), 3.0 ∼ 5.5V (Digital)

□ Ta = −20 ∼ 85°C (ET), −40 ∼ 85°C (VT)

□ Small 16pin TSSOP Package

□ AK5357/58/81 Pin-compatible