Datasheet > MC33976

MC33976

更新时间： 2024-01-17 20:11:15

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
40页	706K
描述
Dual Gauge Driver with Configurable Response 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

MC33976 数据手册

Document Number: MC33976

Freescale Semiconductor

Technical Data

Rev. 3.0, 8/2006

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-LEAD 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

VPWR

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

Freescale Semiconductor, Inc. reserves the right to change the detail specifications,

as may be required, to permit improvements in the design of its products.

12 3 4 5 6 7...40

中文翻译

下载PDF

与MC33976相关器件

型号	品牌	获取价格	描述	数据表
MC33976DW	FREESCALE	获取价格	Dual Gauge Driver with Configurable esponse Time
MC33976DW/R2	FREESCALE	获取价格	Dual Gauge Driver with Configurable Response Time
MC33976DWR2	FREESCALE	获取价格	Dual Gauge Driver with Configurable esponse Time
MC33977DW	FREESCALE	获取价格	Single Gauge Driver
MC33977DWR2	FREESCALE	获取价格	Single Gauge Driver
MC33978AAE	NXP	获取价格	Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , LQFP48-EP
MC33978AEK	NXP	获取价格	Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , SOICW-EP 32, Rail
MC33978AEKR2	NXP	获取价格	Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , SOICW-EP 32, Reel
MC33978AES	NXP	获取价格	SPECIALTY INTERFACE CIRCUIT
MC33978AESR2	NXP	获取价格	SPECIALTY INTERFACE CIRCUIT

与MC33976相关文章

LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

2
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

3
最详细资料解析：BA5917AFP参数说明、引脚说明
2024-07-02

5
MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

3

产品中心

服务支持

精选活动

关于我们

帮助中心

MC33976

MC33976 数据手册

与MC33976相关器件

与MC33976相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MC33976

MC33976 数据手册

与MC33976相关器件

与MC33976相关文章

您还可以找

您在本页遇到什么问题？