參數(shù)資料
型號: MM908E626
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication
中文描述: 集成的步進電機驅(qū)動器,帶有嵌入式微控制器和LIN串行通信
文件頁數(shù): 33/38頁
文件大小: 507K
代理商: MM908E626
Analog Integrated Circuit Device Data
Freescale Semiconductor
33
908E626
TYPICAL APPLICATIONS
FACTORY TRIMMING AND CALIBRATION
Figure 18. PCB Layout Recommendations
.
1
2
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28
908E626
LIN
VBAT
GND1
GND2
VSUP2
VSUP3
GND
C
L1
EVDD
EVSS
VDDA
VSSA
VDD
VSS
VSUP1
LIN
VREFH
VREFL
NC
NC
NC
NC
C
C4
C
V
C2
Table 8. Component Value Recommendation
Component
Recommended Value
(1)
Comments / Signal routing
C1
Bulk Capacitor
C2
100nF, SMD Ceramic, Low ESR
Close (<5mm) to VSUP1, VSUP2 terminals with good ground return
C3
100nF, SMD Ceramic, Low ESR
Close (<3mm) to digital supply terminals (EVDD, EVSS) with good
ground return.
The positive analog (VREFH, VDDA) and the digital (EVDD) supply
should be connected right at the C3.
C4
4,7uF, SMD Ceramic, Low ESR
Bulk Capacitor
C5
180pF, SMD Ceramic, Low ESR
Close (<5mm) to LIN terminal.
Total Capacitance on LIN has to be below 220pF.
(C
total
= C
LIN-Terminal
+ C5 + C
Varistor
~ 10pF + 180pF + 15pF)
V1
(2)
Varistor Type TDK AVR-M1608C270MBAAB
Optional (close to LIN connector)
L1
(2)
SMD Ferrite Bead Type TDK MMZ2012Y202B
Optional, (close to LIN connector)
Notes
1.
Freescale does not assume liability, endorse, or want components from external manufactures that are referenced in circuit drawings
or tables. While Freescale offers component recommendations in this configuration, it is the customer’s responsibility to validate their
application.
Components are recommended to improve EMC and ESD performance.
2.
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MM908E626AVDWB 功能描述:馬達/運動/點火控制器和驅(qū)動器 QUADSTEPPER 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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MM908E626AVDWB/R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication
MM908E626AVEK 功能描述:馬達/運動/點火控制器和驅(qū)動器 QUADSTEPPER W/MCU 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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MM908E626AVPEK 功能描述:8位微控制器 -MCU MCU + LIN + MOTOR DRIVER RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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