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

CS5376A-IQ屬于集成電路（IC）的濾波器-有源。由凌云邏輯制造生產的CS5376A-IQ濾波器 - 有源有源濾波器是利用無源元件和放大元件消除電路中多余頻率和信號的器件。濾波器類型包括抗混疊、帶通、貝塞爾、巴特沃茲、考爾、連續(xù)低通、數字、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