Datasheet > MCZ33976EG

MCZ33976EG

更新时间： 2024-11-02 03:49:59

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		驱动器仪表
页数	文件大小	规格书
41页	2322K
描述
Dual Gauge Driver with Configurable esponse Time

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MCZ33976EG 数据手册

Document Number: MC33976

Rev 4.0, 1/2007

Freescale Semiconductor

Advance Information

Dual Gauge Driver with

Configurable Response Time

33976

The 33976 is a single-packaged, Serial Peripheral Interface (SPI)

controlled, dual step motor gauge driver integrated circuit (IC). This

monolithic IC consists of four dual output H-Bridge coil drivers and the

associated control logic. Each pair of H-Bridge drivers is used to

automatically control the speed, direction, and magnitude of current

through the two coils of a two-phase instrumentation step motor,

similar to an MMT-licensed AFIC 6405 or Switec MS-X15.xxx motor.

CONFIGURABLE DUAL GAUGE DRIVER

The 33976 is ideal for use in automotive instrumentation systems

requiring distributed and flexible step motor gauge driving. The

device also eases the transition to step motors from air core motors

by emulating the air core pointer movement with little additional

processor bandwidth utilization.

Features

DW SUFFIX

EG SUFFIX (PB-FREE)

98ASB42344B

•MMT-Licensed Two-Phase Step Motor Compatible

•Switec MS-X15.xxx Step Motor Compatible

•Minimal Processor Overhead Required

•Fully Integrated Pointer Movement and Position State Machine

with Channel-Independent Configurable Pointer Movement

•4096 Possible Steady State Pointer Positions

•340° Maximum Pointer Sweep

24-PIN SOICW

ORDERING INFORMATION

Temperature

•Maximum Acceleration of 4500°/s²

Device

Package

Range (T )

•Maximum Pointer Velocity of 400°/s

•Analog Microstepping (12 Steps/Degree of Pointer Movement)

•Pointer Calibration and Return to Zero (RTZ)

•SPI-Controlled 16-Bit Word

MC33976DW/R2

MCZ33976EG/R2

-40°C to 125°C

24 SOICW

•Calibratable Internal Clock

•Low Sleep Mode Current

•Pb-Free Packaging Designated by Suffix Code EG

V_PWR

33976

VPWD

SIN0+

SIN0-

V_DD

5.0 V

VDD

Regulator

Motor 0

Motor 1

COS0+

COS0-

RTZ

RST

SCLK

SIN1+

SIN1-

MCU

COS1+

COS1-

GND

Figure 1. 33976 Simplified Application Diagram

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...41

中文翻译

下载PDF

与MCZ33976EG相关器件

型号	品牌	获取价格	描述	数据表
MCZ33976EG/R2	FREESCALE	获取价格	Dual Gauge Driver with Configurable Response Time
MCZ33976EGR2	FREESCALE	获取价格	Dual Gauge Driver with Configurable esponse Time
MCZ33977EG	FREESCALE	获取价格	Single Gauge Driver
MCZ33977EGR2	FREESCALE	获取价格	Single Gauge Driver
MCZ33989EG	FREESCALE	获取价格	System Basis Chip with High-Speed CAN Transceiver
MCZ33989EGR2	FREESCALE	获取价格	System Basis Chip with High-Speed CAN Transceiver
MCZ33990EF	FREESCALE	获取价格	Enhanced Class B Serial Transceiver
MCZ33990EF/R2	FREESCALE	获取价格	Enhanced Class B Serial Transceiver
MCZ33990EFR2	FREESCALE	获取价格	Enhanced Class B Serial Transceiver
MCZ33991EG	FREESCALE	获取价格	Gauge Driver Integrated Circuit