CS5378-ISZ Cirrus Logic, Inc., CS5378-ISZ Datasheet

CS5378-ISZ

Manufacturer Part Number

CS5378-ISZ

Description

Manufacturer

Cirrus Logic, Inc.

Datasheets

1.CS5378-ISZ.pdf (86 pages)

2.CS5378-ISZ.pdf (86 pages)

Specifications of CS5378-ISZ

Pack_quantity

Comm_code

85423990

Lead_time

119

Available stocks

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Company:

Bonase Electronics (HK) Co., Limited

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CS5378-ISZ

Manufacturer:

CIRRUS

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Bonase Electronics (HK) Co., Limited

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CS5378-ISZ

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BOSTOCK HK LIMITED

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CS5378-ISZ

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ALTERA

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Meier Automation Equipment Co., Limited

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CS5378-ISZ

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CIRRUS

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Current page: 1 of 86
Download datasheet (2Mb)

Features

http://www.cirrus.com

Single-channel Digital Decimation Filter

Integrated PLL for Clock Generation

Selectable Output Word Rate

Digital Gain and Offset Corrections

Test DAC Bit-stream Generator

Time Break Controller, General-purpose I/O

Microcontroller or EEPROM Configuration

Small-footprint, 28-pin SSOP Package

Low Power Consumption

Flexible Power Supplies

Multiple On-chip FIR and IIR Coefficient Sets

Programmable Coefficients for Custom Filters

Synchronous Operation

1.024 MHz, 2.048 MHz, or 4.096 MHz Input

Standard Clock or Manchester Input

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

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

Sine Wave or Impulse Output Mode

16 mW at 500 SPS OWR

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

Low-power Single-channel Decimation Filter

Modulator Data Interface

Decimation and

Filtering Engine

Serial Interface

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 CS3301/02 differential amplifier, a

CS5371 modulator, and a CS4373 test DAC, a synchro-

nous high-resolution measurement system can be

designed quickly and easily.

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.

ORDERING INFORMATION

Reset, Synchronization

PLL, Clock Generation

Time Break Controller

General Purpose I/O

See

Test Bit Stream

Controller

GPIO

page

86.

CLK

MCLK

RESET

SYNC

MSYNC

TIMEB

TBSDATA

GPIO7:BOOT

GPIO6:PLL2

GPIO5:PLL1

GPIO4:PLL0

GPIO3

GPIO2

GPIO1

GPIO0

CS5378

DS639F1

OCT ‘05

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