CS5376A集成電路（IC）的濾波器-有源規(guī)格書(shū)PDF中文資料

CS5376A屬于集成電路（IC）的濾波器-有源。由凌云邏輯制造生產(chǎn)的CS5376A濾波器 - 有源有源濾波器是利用無(wú)源元件和放大元件消除電路中多余頻率和信號(hào)的器件。濾波器類(lèi)型包括抗混疊、帶通、貝塞爾、巴特沃茲、考爾、連續(xù)低通、數(shù)字、橢圓帶通、FIR、半帶、線性相位、低通、紋波、SD/ED/HD、串行 I/O、通用和可變型，頻率范圍為 2kHz 至 6.9GHz。

Description

The CS5376A is a multi-function digital filter utilizing a low-power signal processing architecture to achieve efficient filtering for up to four ?Σ modulators. By combining the CS5376A with CS3301A/02A differential amplifiers, CS5371A/72A ?Σ modulators, and the CS4373A ?Σ test DAC a synchronous, high-resolution, self-testing, multi-channel measurement system can be designed quickly and easily.

Digital filter coefficients for the CS5376A FIR and IIR filters are included on-chip for a simple setup, or they can be programmed for custom applications. Selectable digital filter decimation ratios produce output word rates from 4000 SPS to 1 SPS, resulting in measurement bandwidths ranging from 1600 Hz down to 400 mHz when using the on-chip coefficient sets.

Features

● 1- to 4-channel Digital Decimation Filter

? Multiple On-chip FIR and IIR Coefficient Sets

? Programmable Coefficients for Custom Filters

? Synchronous Operation

● Selectable Output Word Rate

? 4000, 2000, 1000, 500, 333, 250 SPS

? 200, 125, 100, 50, 40, 25, 20, 10, 5, 1 SPS

● Digital Gain and Offset Corrections

● Test DAC Bit-stream Generator

? Digital Sine Wave Output

● Time Break Controller, General Purpose I/O

● Secondary SPI? Port, Boundary Scan JTAG

● Microcontroller or EEPROM Configuration

● Small-footprint, 64-pin TQFP Package

● Low Power Consumption

? 9 mW per Channel at 500 SPS

● Flexible Power Supplies

? I/O Interface: 3.3 V or 5.0 V

? Digital Logic Core: 3.0 V, 3.3 V or 5.0 V