MAX1102数据手册集成电路（IC）的编解码器规格书PDF

描述 Description

The MAX1102/MAX1103/MAX1104 CODECs provide both an 8-bit analog-to-digital converter (ADC) and an 8-bit digital-to-analog converter (DAC) with a 4-wire logic interface. The MAX1102/MAX1103 include an onboard +2V/+4V reference, providing a well-regulated, low noise reference for both the ADC and DAC. The MAX1104 offers ratiometric conversion, with the reference internally connected to VDD.
The MAX1102/MAX1103/MAX1104 are low-cost, low-power CODECs for use with microcontrollers (µCs). They allow for greater flexibility when selecting µC. Less expensive µCs without onboard converters can be used while maintaining overall system performance.
The MAX1102 operates from a single +2.7V to +3.6V supply, the MAX1103 operates from a +4.5V to +5.5V supply, and the MAX1104 operates from a +2.7V to +5.5V supply. The MAX1102/MAX1103 incorporate a VDD monitor in addition to AIN for power supply monitoring. All devices feature a low 18µA standby mode, where both data converters are disabled while the reference remains active, and three shutdown modes: ADC disabled, DAC disabled, and complete shutdown (1µA). A quick 10µs wake-up time allows the MAX1102/MAX1103/MAX1104 to cycle in and out of shutdown even during short-duration idle times.
The MAX1102/MAX1103/MAX1104 are available in a space-saving 8-pin µMAX® package.

特性 Features

• 8-Bit ADC
• ±1 LSB INL
• Built-In Track-and-Hold
• 48dB of SINAD
• 8-Bit DAC
• ±1 LSB INL
• 55dB of SFDR
• Internal Conversion Clock
• Single-Supply Operation
• +2.7V to +3.6V (MAX1102)
• +4.5V to +5.5V (MAX1103)
• +2.7V to +5.5V (MAX1104)
• Low Power Consumption
• 0.5mA at 25ksps
• 1µA Shutdown Mode
• 6MHz 4-Wire SPI™, QSPI™, and MICROWIRE™ Compatible Interface
• Compact 8-Pin µMAX Package
• Internal Voltage Reference
• +2V: MAX1102
• +4V: MAX1103
• Power-Supply Monitor (MAX1102/MAX1103)
• Rail-to-rail DAC Output Buffer

应用 Application

• 用于微控制器的模拟I/O
• 模拟系统信号监控
• 录音与重放

简介

MAX1102属于集成电路（IC）的编解码器。由制造生产的MAX1102编解码器编解码器是用于通过压缩和解压缩来转换数据的半导体器件。数据压缩可提高传输速度并减少存储空间。某些编解码器提供高达 32 位的分辨率，并且分别提供多达 6 个或 8 个模数转换器和数模转换器。除三角积分调制外，还有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 数据接口。