器件名称: AK5386VT
功能描述: Single-ended 24-Bit 192kHz
文件大小: 148.58KB 共18页
简 介:ASAHI KASEI
[AK5386]
AK5386
Single-ended 24-Bit 192kHz Σ ADC
GENERAL DESCRIPTION The AK5386 is a stereo A/D Converter with wide sampling rate of 8kHz 216kHz and is suitable for consumer to professional audio system. The AK5386 achieves high accuracy and low cost by using Enhanced dual bit Σ techniques. The AK5386 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 DVD Recorder, AV Receiver, PC Sound card and Music Instrument recording. FEATURES Single-ended Input Digital HPF for DC-Offset cancel S/(N+D): 96dB DR: 110dB S/N: 110dB Linear Phase Digital Anti-Alias Filtering Passband: 0 21.768kHz (@ fs=48kHz) Passband Ripple: ± 0.005dB Stopband Attenuation: 80dB Master Clock: 512fs/768fs (Normal Speed) 256fs/384fs (Double Speed) 128fs/192fs (Quad Speed) Sampling Frequency: Normal Speed: 8kHz 54kHz (512fs) 8kHz 48kHz (768fs) Double Speed: 54kHz 108kHz (256fs) 48kHz 96kHz (384fs) Quad Speed: 108kHz 216kHz (128fs) 96kHz 192kHz (192fs) Master / Slave Mode 2 Audio Interface: 24bit MSB justified / I S selectable Input level: CMOS Power Supply: Analog: 4.5 5.5V Digital: 2.7 3.6V (Normal Speed) 3.0 3.6V (Double Speed, Quad Speed) Ta = 40 85°C Small 16pin TSSOP Package AK5357/58/59/81 Pin-compatible
MS0579-E-00 -1-
2006/12
ASAHI KASEI
[AK5386]
VA AGND
VD DGND
MCLK
Clock Divider AINL Σ Modulator Σ Modulator Voltage Reference Decim……
