AK535 |
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GENERAL DESCRIPTION The AK5358 is a stereo A/D Converter with wide sampling rate of 8kHz ∼ 96kHz and is suitable for consumer to professional audio system. The AK5358 achieves high accuracy and low cost by using Enhanced dual bit ∆Σ techniques. The AK5358 requires no external components because the analog inputs are single-ended. The audio interface has two formats (MSB justified, I 2 S) 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): 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: CMOS Master / Slave Mode Audio Interface: 24bit MSB justified / I 2 S selectable Power Supply: 4.5 ∼ 5.5V (Analog), 2.7 ∼ 3.6V (Digital) Ta = − 20 ∼ 85 ° C Small 16pin TSSOP Package AK5357/59/81 Pin-compatible
∆Σ Modulator MCLK AINL LRCK SCLK SDTO DIF VCOM Clock Divider AINR AGND VA Decimation Filter Serial I/O Interface Voltage Reference CKS1 DGND VD CKS2 ∆Σ Modulator Decimation Filter PDN CKS0
96kHz 24-Bit ∆Σ ADC AK5358 |
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