Description

The CS5378 is a multi-function digital filter utilizing a lowpower signal processing architecture to achieve efficient filtering for a delta-sigma-type modulator. By combining the CS5378 with a CS3301A/02A differential amplifier and a CS5373A modulator + test DAC, a synchronous high-resolution, self-testing, single-channel measurement system can be designed quickly and easily.

Features

● Single-channel Digital Decimation Filter

♦ Multiple On-chip FIR and IIR Coefficient Sets

♦ Programmable Coefficients for Custom Filters

♦ Synchronous Operation

● Integrated PLL for Clock Generation

♦ 1.024 MHz, 2.048 MHz, or 4.096 MHz Input

♦ Standard Clock or Manchester Input

● 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

● Microcontroller or EEPROM Configuration

● Small-footprint, 28-pin SSOP Package

● Low Power Consumption

♦ 16 mW at 500 SPS OWR

● Flexible Power Supplies

♦ I/O Interface and PLL: 3.3 V or 5.0 V

♦ Digital Logic Core: 2.5 V, 3.3 V or 5.0 V

CS5378-ISZ属于集成电路（IC） > 滤波器 - 有源。凌云逻辑制造生产的CS5378-ISZ滤波器 - 有源有源滤波器是利用无源元件和放大元件消除电路中多余频率和信号的器件。滤波器类型包括抗混叠、带通、贝塞尔、巴特沃兹、考尔、连续低通、数字、椭圆带通、FIR、半带、线性相位、低通、纹波、SD/ED/HD、串行 I/O、通用和可变型，频率范围为 2kHz 至 6.9GHz。