Datasheet > CS5378_08

CS5378_08

更新时间： 2024-09-26 06:49:27

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
88页	1068K
描述
Low-power Single-channel Decimation Filter

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CS5378_08 数据手册

CS5378

Low-power Single-channel Decimation Filter

Features

Description

The CS5378 is a multi-function digital filter utilizing a low-

power 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 measure-

ment system can be designed quickly and easily.

z Single-channel Digital Decimation Filter

Multiple On-chip FIR and IIR Coefficient Sets

Programmable Coefficients for Custom Filters

Synchronous Operation

z Integrated PLL for Clock Generation

1.024 MHz, 2.048 MHz, or 4.096 MHz Input

Standard Clock or Manchester Input

z Selectable Output Word Rate

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

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

z Digital Gain and Offset Corrections

z Test DAC Bit-stream Generator

Digital Sine Wave Output

Digital filter coefficients for the CS5378 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 band-

widths ranging from 1600 Hz down to 400 mHz when

using the on-chip coefficient sets.

The CS5378 includes integrated peripherals to simplify

system design: a low-jitter PLL for standard clock or

Manchester inputs, offset and gain corrections, a test

DAC bit stream generator, a time break controller, and

eight general-purpose I/O pins.

z Time Break Controller, General-purpose I/O

z Microcontroller or EEPROM Configuration

z Small-footprint, 28-pin SSOP Package

z Low Power Consumption

16 mW at 500 SPS OWR

z Flexible Power Supplies

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

ORDERING INFORMATION

See page 86.

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

CLK

PLL, Clock Generation

MCLK

Serial Interface

RESET

Reset, Synchronization

Time Break Controller

SYNC

MSYNC

TIMEB

Decimation and

Filtering Engine

Test Bit Stream

Controller

TBSDATA

GPIO7:BOOT

GPIO6:PLL2

GPIO5:PLL1

GPIO4:PLL0

GPIO3

GPIO

General Purpose I/O

Modulator Data Interface

GPIO2

GPIO1

GPIO0

SEP ‘08

DS639F2

http://www.cirrus.com

12 3 4 5 6 7...88

中文翻译

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与CS5378_08相关器件

型号	品牌	获取价格	描述	数据表
CS5378-IS	CIRRUS	获取价格	Low-power Single-channel Decimation Filter
CS5378-ISZ	CIRRUS	获取价格	Low-power Single-channel Decimation Filter
CS5381	CIRRUS	获取价格	120 dB, 192 kHz, Multi-Bit Audio A/D Converter
CS5381-KSZ	CIRRUS	获取价格	120 dB, 192 kHz, Multi-Bit Audio A/D Converter
CS5381-KSZR	CIRRUS	获取价格	120 dB, 192 kHz, Multi-Bit Audio A/D Converter
CS5381-KZ	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 1 Func, 2 Channel, Serial Access, PDSO24, 4.40 MM, MO-153, TSSOP
CS5381-KZZ	CIRRUS	获取价格	120 dB, 192 kHz, Multi-Bit Audio A/D Converter
CS5381-KZZR	CIRRUS	获取价格	120 dB, 192 kHz, Multi-Bit Audio A/D Converter
CS5389-KP	ETC	获取价格	Analog-to-Digital Converter， 18-Bit
CS5390-KP	ETC	获取价格	Analog-to-Digital Converter， 20-Bit

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