PCM1801数据手册集成电路（IC）的ADC/DAC-特殊用途规格书PDF

描述 Description

The PCM1801 is a low-cost, single-chip stereo analog-to-digitalconverter (ADC) with single-ended analog voltage inputs. The PCM1801 uses a delta-sigma modulator with 64 times oversampling, a digital decimation filter, and a serial interface that supports slave mode operation and two data formats. The PCM1801 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

特性 Features

• Dual 16-Bit Monolithic ADC
• Single-Ended Voltage Input
• Antialiasing Filter Included
• 64× Oversampling Decimation Filter:Pass-Band Ripple: ±0.05 dBStop-Band Attenuation: -65 dB
• Analog Performance:THD+N: -88 dB (typical)SNR: 93 dB (typical)Dynamic Range: 93 dB (typical)Internal High-Pass Filter
• PCM Audio Interface: Left-Justified, I2S
• Sampling Rate: 4 kHz to 48 kHz
• System Clock: 256 fS, 384 fS, or 512 fS
• Single 5-V Power Supply
• Small SO-14 Package
• APPLICATIONS
- DVD Recorders
• DVD Receivers
• AV Amplifier Receivers
• Electric Musical Instruments
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