參數(shù)資料
型號(hào)： MCZ33970EG
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： Dual Gauge Driver Integrated Circuit with Improved Damping Algorithms
中文描述： 雙計(jì)驅(qū)動(dòng)集成電路與改進(jìn)的阻尼算法
文件頁(yè)數(shù)： 32/36頁(yè)
文件大?。?/td> 430K
代理商： MCZ33970EG
Analog Integrated Circuit Device Data
Freescale Semiconductor
32
33970
TYPICAL APPLICATIONS
INTRODUCTION
7
PECCR
(a) Check the Status of the RTZ by sending the null command to monitor SO bit RTZ0, RTZ1
of Device Status SO
-
Bit PE12 is the null command
Table 7
(page
14
),
Table 15
(page
19
)
(b) Is RTZ0 (OD2) logic [0] If not, Gauge 0 still returning and null command should be
resent.
8
RTZ
(a) Return the other gauge to the zero stop. If the second gauge is driving a different pointer
than the first, a new RTZCR command may be required to change the Full Step time.
Table 11
(page
16
)
9
PECCR
(a) Check the Status of the RTZ by sending the null command to monitor SO, bit RTZ1 (OD3)
- Bit PE12 is the null command
Table 7
(page
14
),
Table 15
(page
19
)
(b) Is RTZ1 (OD3) logic [0] If not, Gauge 1 still returning and null command should be
resent.
10
VELR
(a) Change the maximum velocity of the gauge
- Bits V8:V9 determine which gauge(s) will change the maximum velocity
- Bits V7:V0 determine the maximum velocity position from
Table 21, Velocity Table
Table 7
(page
15
),
Table 21
(page
24
)
11
POS0R
(a) Position Gauge 0 pointer
- Bits P011:P00: Desired Pointer Position
Table 9
(page
16
),
Table 21
(page
24
)
(b) Check SO for Out-of-Range V
PWR
-
Bit OVUV (OD6) logic [1] If so, use UV (OD8) and OV (OD9) to decide whether to
RTZ after valid V
PWR
(c) Check SO for overtemperature
-
Bit OT0 logic [1] If so, enable driver again. If OT0 continues to indicate
overtemperature, shut down Gauge 0
-
If RTZ0 returns to normal, re-establish the zero reference by RTZ command
12
POS1R
(a) Position Gauge 1 pointer
- Bits P1 11:P1 0: Desired Pointer Position
Table 10
(page
16
),
Table 21
(page
24
)
(b) Check SO for Out-of-Range V
PWR
-
Bit OVUV logic [1] If so, use UV (OD8) and OV (OD9) to decided whether to RTZ
after valid V
PWR
(c) Check SO for overtemperature
- Bit OT1 logic [1] If so, enable driver again. If OT1 continues to indicate overtemperature,
shut down Gauge 1.
- If OT1 returns to normal, re-establish the zero reference by RTZ command
13
POS0R
(a) Return the pointers close to zero position using POS0R
Table 9
(page
16
)
(b) Move pointer position at least 12 microsteps CW to the nearest full step prior to RTZ
14
POS1R
(c) Return the pointers close to zero position using POS1R
Table 10
(page
16
)
(d) Move pointer position at least 12 microsteps CW to the nearest full step position prior to
RTZ
(e) Check SO to see if Gauge 0 has moved
- Bit MOV0 logic [1] If so, Gauge 0 moved to the first microstep
Table 10
(page
16
),
Table 15
(page
19
)
Table 22. 33970 Setup, Configuration, and Usage Example (continued)
Step
Command
Description
Reference Table
and or Figure
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ33970EG 制造商:Freescale Semiconductor 功能描述:IC STEPPER MOTOR GAUGE DRIVER SPI
MCZ33970EGR2 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DUAL GAGE DRVR IMP DAMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MCZ33972AEK 功能描述:接口 - 專(zhuān)用 MULT SW DET SUP-WKUP RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MCZ33972AEK/R2 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Multiple Switch Detection Interface with Suppressed Wake-up
MCZ33972AEKR2 功能描述:接口 - 專(zhuān)用 MULT SW DET SUP-WKUP RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
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