- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359175 > MM908E425AIDWB (飛思卡爾半導(dǎo)體(中國(guó))有限公司) Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication PDF資料下載
參數(shù)資料
| 型號(hào)： | MM908E425AIDWB |
| 廠商： | 飛思卡爾半導(dǎo)體(中國(guó))有限公司 |
| 英文描述： | Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication |
| 中文描述： | 綜合四半僅符合電源橋，嵌入式微控制器和LIN串行通信 |
| 文件頁數(shù)： | 26/49頁 |
| 文件大?。?/td> | 490K |
| 代理商： | MM908E425AIDWB |
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頁當(dāng)前第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁
Analog Integrated Circuit Device Data
Freescale Semiconductor
26
908E425
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
POWER OUTPUT REGISTER (POUT)
CURRENT SOURCE SELECT BITS (CSSEL0 : CSSEL1 )
These read write bits select the current source values.
Reset clears the
CSSEL0 : CSSEL1 bits.
CURRENT SOURCE ENABLE BIT (CSEN )
This read / write bit enables the current source for PA1.
Reset clears the CSEN bit (
Table 9
).
HVDD ON BIT (HVDDON )
This read/write bit enables HVDD output. Reset clears the
HVDDON bit.
1 = HVDD enabled
0 = HVDD disabled
LAMP DRIVER ON BIT (HS_ON )
This read / write bit enables the Lamp driver. Reset clears
the HS_ON bit.
1 = Lamp driver enabled
0 = Lamp driver disabled
HALL-EFFECT SENSOR INPUT PINS (H1: H3)
FUNCTION
The Hall-effect sensor input pins provide three inputs for
two-pin Hall-effect sensors for detecting stall and position or
reading Hall-effect sensor contact switches. The Hall-effect
sensor input pins are not influenced by the PSON bit in the
System Control Register.
Each pin of the Hall-effect sensor can be enabled by
setting the HxEN bit in the Hall-Effect Sensor Input Pin
Control Register (HACTL). If the pins are enabled, the Hall-
effect sensors are supplied with V
SUP
voltage and the sense
circuitry is working. An internal clamp circuity limits the supply
voltage to the sensor to 15 V. This sense circuitry monitors
the current to VSS. The result of this sense operation is given
by the HxF flags in the Hall-Effect Sensor Input Pin Status
Register (HASTAT).
The flag is set if the sensed current is higher than I
HSCT
.
To prevent noise on this flag, a hysteresis is implemented on
these pins.
After switching on the Hall-effect sensor input pins (HxEN
= 1), the Hall-effect sensors need some time to stabilize the
output. In RUN mode the software must wait at least 40
μ
s
between enabling the Hall-effect sensor and reading the hall
flag.
The Hall-effect sensor input pin works in an dynamic
output voltage range from V
SUP
down to 2.0 V. Below 2.0 V
the hallflags are not functional anymore. If the output voltage
is below a certain threshold, the Hall-Effect Sensor Input Pin
Overcurrent Flag (HP_OCF) in the System Status Register is
set.
Figures 13
through
15
illustrate the connections to the
Hall-effect input sensors.
Register Name and Address: POUT - $0b
Bit s
7
6
5
4
3
2
1
0
Read
0
0
CSSEL1 CSSEL0
CSEN
0
(13)
HVDDON HS_ON
Write
Reset
0
0
0
0
0
0
0
0
Notes
13.
This bit must always be set to 0.
Table 9. PA1 Current Source Enable Bit
CSEN
Current Source Enable
0
Current Source Off
1
Current Source On
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM908E621ACDWB | Integrated Quad Half-Bridge and Triple High-Side with Embedded MCU and LIN for High End Mirror |
| MM908E624 | Integrated Triple High-Side Switch with Embedded MCU and LIN Serial Communication for Relay Drivers(集成三高端開關(guān)，帶嵌入式MCU和LIN串行通信功能，用于繼電器驅(qū)動(dòng)器) |
| MM908E625ACDWB | Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication |
| MM908E625 | Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication(集成四半H橋，帶電源、嵌入式MCU和LIN串行通信功能) |
| MM908E626AVDWB | Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM908E621 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-Bridge and Triple High-Side with Embedded MCU and LIN for High End Mirror |
| MM908E621_08 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-bridge and Triple High Side with Embedded MCU and LIN for High End Mirror |
| MM908E621ACDWB | 功能描述:8位微控制器 -MCU QUAD H-B/3-HS W/MCU & LI 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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 |
| MM908E621ACDWB/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-bridge and Triple High Side with Embedded MCU and LIN for High End Mirror |
| MM908E621ACDWBR2 | 功能描述:8位微控制器 -MCU QUAD HB / TRIPLE HS 841B 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。