CS4461-CZZR集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

CS4461-CZZR属于集成电路（IC）的模数转换器（ADC）。由凌云逻辑制造生产的CS4461-CZZR模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。

General Description

The CS4461 is a complete analog-to-digital converter for class-D real-time power supply rejection (PSR) feedback. It performs sampling and analog-to-digital conversion, generating digital data for input to a class-D modulator with real-time PSR feedback capabilities.

特性 Features

● Advanced Multi-bit Delta-Sigma Architecture

● Real-time Feedback of Power Supply Conditions (AC and DC)

● Filterless Digital Output Resulting in Very Low Signal Delay

● 135 mW Power Consumption

● Supports Logic Levels Between 3.3 V and 5.0 V

● Differential Analog Architecture

● Modulator Overflow Detection

● Interfaces Directly to the CS44800/CS44600 Class-D PWM Modulator

● Multi-bit Conversion at up to 7.5 MHz

● Delivers Modulated Data Over 2-Wire Interface