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| 型号： | MCZ33991EGR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 1/36页 |
| 文件大小： | 0K |
| 描述： | IC GAUGE DRIVER SPI 24-SOIC |
| 标准包装： | 1,000 |
| 应用： | 步进电机驱动器，2 相 |
| 输出数： | 2 |
| 电流 - 输出： | 100mA |
| 电源电压： | 6.5 V ~ 26 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 带卷 (TR) |
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Freescale Semiconductor
Technical Data
Gauge Driver Integrated Circuit
This 33991 is a single packaged, Serial Peripheral Interface (SPI)
controlled, dual stepper 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 stepper motor,
similar to an MMT licensed AFIC 6405.
This device is ideal for use in automotive instrumentation systems
requiring distributed and flexible stepper motor gauge driving. The
device also eases the transition to stepper motors from air core
motors by emulating the air core pointer movement with little
additional processor bandwidth utilization.
The device has many attractive features including:
Features
? MMT-Licensed Two-Phase Stepper Motor Compatible
? Minimal Processor Overhead Required
? Fully Integrated Pointer Movement and Position State Machine
Document Number: MC33991
Rev. 2.0, 11/2006
33991
GAUGE DRIVER INTEGRATED CIRCUIT
DW SUFFIX
EG SUFFIX (PB-FREE)
98ASB42344B
24-PIN SOICW
ORDERING INFORMATION
with Air Core Movement Emulation
? 4096 Possible Steady State Pointer Positions
? 340° Maximum Pointer Sweep
? Linear 4500° 2
? Maximum Pointer Velocity of 400°
Device
MC33991DW/R2
MCZ33991EG/R2
Temperature
Range (T A )
-40 to 125°C
Package
SOICW
? Analog Microstepping (12 Steps/Degree of Pointer Movement)
? Pointer Calibration and Return to Zero
? SPI Controlled 16-Bit Word
? Calibratable Internal Clock
? Low Sleep Mode Current
? Pb-Free Packaging Designated by Suffix Code EG
VPWR
33991
VPWR
SIN1+
5.0 V
Regulator
VDD
SIN1-
COS1+
Motor 1
COS1-
MCU
RT
RS
CS
SCLK
SI
SO
SIN2+
SIN2-
COS2+
COS2-
GND
Motor 2
Figure 1. 33991 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.
? Freescale Semiconductor, Inc., 2006. All rights reserved.
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| MDP-ST | PLUG DBL BANANA W/SOLDER TURRET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33993EW | 功能描述:接口 - 专用 MSDI RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MCZ33993EWR2 | 功能描述:接口 - 专用 MSDI RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MCZ33996CEK | 制造商:Freescale Semiconductor 功能描述:16 LOW SIDE SW - Bulk |
| MCZ33996CEKR2 | 制造商:Freescale Semiconductor 功能描述:16 LOW SIDE SW - Tape and Reel |
| MCZ33996EK | 功能描述:开关变换器、稳压器与控制器 16 LOW SIDE SW RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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