CS4391A-KS中文资料凌云逻辑数据手册PDF规格书

描述 Description

The CS4391A is a complete stereo digital-to-analog system including digital interpolation, fourth-order deltasigma digital-to-analog conversion, digital de-emphasis, volume control, channel mixing and analog filtering. The advantages of this architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter.

特性 Features

● Complete Stereo DAC System: Interpolation, D/A, Output Analog Filtering

● 108 dB Dynamic Range

● 94 dB THD+N

● Direct Stream Digital Mode

● Low Clock Jitter Sensitivity

● +5 V Power Supply

● ATAPI Mixing

● On-Chip Digital De-emphasis for 32, 44.1, and 48 kHz

● Volume Control with Soft Ramp

– 119 dB Attenuation

– 1 dB Step Size

– Zero Crossing Click-Free Transitions

● Direct Interface with 5 V to 1.8 V Logic