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技术资料—— TLV1578 PDF技术资料

TLV1578 概述

The TLV1578 is a 10-bit data acquisition system that combines an 8-channel input multiplexer (MUX), a high-speed 10-bit ADC, and a parallel interface. The TLV1578 contains two on-chip control registers allowing control of channel selection, software conversion start, and power down via the bidirectional parallel port.

The TLV1578 operates from a single 2.7-V to 5.5-V power supply. Very high throughput rate, simple parallel interface, and low power consumption make the TLV1578 an ideal choice for high-speed digital signal processing requiring multiple analog inputs.

TLV1578 参数
TLV1578 基本参数
分辨率(Bits)   10
采样速率(max)   1.25 MSPS
TLV1578 其他特性
工作电压(V)   2.7~5.5
输入通道数   8
TLV1578 封装与引脚

TLV1578 特性

  • Fast Throughput Rate: 1.25 MSPS at 5 V, 625 KSPS at 3 V
  • Wide Analog Input: 0 V to AVDD
  • Differential Nonlinearity Error: < ± 1 LSB
  • Integral Nonlinearity Error: < ± 1 LSB
  • 8-to-1 Analog MUX - TLV1578
  • Internal OSC
  • Single 2.7-V to 5.5-V Supply Operation
  • Low Power: 12 mW at 3 V and 35 mW at 5 V
  • Auto Power Down of 1 mA Max
  • Software Power Down: 10 uA Max
  • Hardware Configurable
  • DSP and Microcontroller Compatible Parallel Interface
  • Binary/Twos Complement Output
  • Hardware Controlled Extended Sampling
  • Channel Sweep Mode Operation and Channel Select
  • Hardware or Software Start of Conversion

TLV1578 应用

  • Mass Storage and HDD
  • Automotive
  • Digital Servos
  • Process Control
  • General-Purpose DSP
  • Image Sensor Processing