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參數(shù)資料
| 型號： | MCZ33976EG |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | Dual Gauge Driver with Configurable esponse Time |
| 中文描述： | 雙計驅(qū)動器，可配置esponse時間 |
| 文件頁數(shù)： | 35/41頁 |
| 文件大?。?/td> | 551K |
| 代理商： | MCZ33976EG |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
35
33976
TYPICAL APPLICATIONS
TYPICAL APPLICATIONS
The 33976 is an extremely versatile device that can be
used in a variety of applications. The flexibility has been
significantly improved, over that of the older MC33991 and
MC33970 devices, with the addition of the Velocity Ramp
configuration features that are available in the RMPSEL
register (see
Table 31
). Some applications (e.g., high
performance tachometers) require responsive pointers that
change directions quickly. Figure 10 shows some
characteristics of the ramp modifications that are possible
with the RMPSELR RS bit.
Figure 13. Start Stop Response Characteristics
Other applications (e.g., speedometers and fuel
indicators) require smooth, low speed movement. For these
applications, the damping of the pointer can be optimized
with the HC and HCP bits of the RMPSELR.
Figure 14
,
page
36
, gives several examples of different damping
characteristics that are possible with the device. Once
configured, the damping can be dynamically enabled and
disabled using the HE bits of the Position registers.
0.0
1000.0
2000.0
3000.0
4000.0
5000.0
6000.0
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
Time (
μ
s)
S
GDIC MC33991
GDIC MC33970 or MC33976 default
Ideal Acceleration (4500 deg/s^2)
GDIC MC33976 ramp w/first step = 5
Ideal Acceleration
(4500 deg/s^2)
33991
33970
or
33976
Default
13ms
63ms
33976 (RS = 4)
33991
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCZ33977EG | Single Gauge Driver |
| MCZ33989EG | System Basis Chip with High-Speed CAN Transceiver |
| MCZ33990EF | Enhanced Class B Serial Transceiver |
| MCZ33991EG | Gauge Driver Integrated Circuit |
| MCZ33993EW | Multiple Switch Detection Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCZ33976EG | 制造商:Freescale Semiconductor 功能描述:IC STEPPER MOTOR GUAGE DRIVER SPI |
| MCZ33976EG/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Dual Gauge Driver with Configurable Response Time |
| MCZ33976EGR2 | 功能描述:功率驅(qū)動器IC CONFIG DUAL GAUGE DR RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MCZ33977EG | 功能描述:馬達/運動/點火控制器和驅(qū)動器 SINGLE GAUGE DR. LG PTR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MCZ33977EG | 制造商:Freescale Semiconductor 功能描述:IC STEPPER MOTOR GAUGE DRIVER SPI |
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