- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359155 > MCZ33977EG (飛思卡爾半導體(中國)有限公司) Single Gauge Driver PDF資料下載
參數(shù)資料
| 型號： | MCZ33977EG |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | Single Gauge Driver |
| 中文描述： | 單表驅(qū)動 |
| 文件頁數(shù)： | 33/37頁 |
| 文件大?。?/td> | 402K |
| 代理商： | MCZ33977EG |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁當前第33頁第34頁第35頁第36頁第37頁
Analog Integrated Circuit Device Data
Freescale Semiconductor
33
33977
TYPICAL APPLICATIONS
Figure 15
illustrates the deceleration damping characteristics of the device with the hold counts enabled and disabled.
Figure 15. Deceleration Damping Response Examples
Table 20
provides a step-by-step example of configuring
and using many of the features designed into the IC This
example is intended to familiarize users with some of the
device features.
800
850
900
950
1000
1050
1100
1150
1200
1250
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Time (s)
MC33977
with
Hold Counts
MC33977
without
Hold Counts
Table 20. 33977 Setup, Configuration, and Usage Example
Step
Command
Description
Reference Table
and/or Figure
1
PECCR
a) Enables the gauge
Bit PE0: Gauge enable bit
Table 9
,
Figure 8
b) Clock calibration
Bit PE3: Enables calibration procedure
Bit PE4: Set clock f = 1.0 MHz maximum or nominal
c) Send 8.0
μ
s pulse on CS to calibrate 1.0 MHz clock
2
RTZCR
a) Set RTZ full step time
Bit RC3:RC0
Table 13
Table 14
Table 15
Table 9
Table 16
b) Set RTZ blanking time
Bits RC4
c) Preload RTZ accumulator
Bits RC12:RC11 and RC10:RC5
d) Check SO for an out-of-range clock calibration
Is Bit CAL Logic [1} If so, repeat Steps 1 and 2
4
POSR
a) Move pointer to position 12 prior to RTZ
Table 11
Table 9
Table 16
b) Check SO to determine if gauge has moved
Is bit MOV (OD4) Logic [1] If so, the gauge moved to the first microstep
5
PECCR
a) Send null command to determine if gauges moved
Bit PE12
Table 9
Table 9
Table 16
b) Check SO to determine if the gauge has moved
Is bit MOV (OD4) Logic [1] If so, the gauge moved another microstep since the last
SPI message. Keep track of movement and if 12 steps are finished, and both gauges
are at a static position, the RTZ. Otherwise, repeat steps a) and b).
Bit CMD (OD10) could also be monitored to determine if the pointer is static.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| MCZ33996EK | 16-Output Switch with SPI Control |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCZ33977EG | 制造商:Freescale Semiconductor 功能描述:IC STEPPER MOTOR GAUGE DRIVER SPI |
| MCZ33977EGR2 | 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 |
| MCZ33989EG | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-HS RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| MCZ33989EG | 制造商:Freescale Semiconductor 功能描述:IC SYSTEM BASIS W/CAN TRANCEIVER |
| MCZ33989EGR2 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-HS RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
發(fā)布緊急采購，3分鐘左右您將得到回復。