參數(shù)資料
型號(hào)： 908E425
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(yè)數(shù)： 4/49頁(yè)
文件大?。?/td> 490K
代理商： 908E425
Analog Integrated Circuit Device Data
Freescale Semiconductor
4
908E425
PIN CONNECTIONS
MCU
44
47
VSSA
VDDA
ADC Supply
Pins
These pins
are the power supply pins for the analog-to-digital
converter.
MCU
45
46
EVSS
EVDD
MCU Power Supply
Pins
These pins are the ground and power supply pins, respectively.
The MCU operates from a single power supply.
MCU
49
50
52
53
54
PTA4/KBD4
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
Port A I Os
These pins are special-function, bidirectional I/O port pins that
are shared with other functional modules in the MCU.
MCU
51
FLSVPP
Test Pin
For test purposes only. Do not connect in the application.
Analog
15
FGEN
Current Limitation
Frequency Input
This is the input pin for the half-bridge current limitation and the
high-side inrush current limiter PWM frequency.
Analog
16
BEMF
Back Electromagnetic
Force Output
This pin gives the user information about back electromagnetic
force (BEMF).
Analog
17
RST_A
Internal Reset
This pin is the bidirectional reset pin of the analog die.
Analog
18
IRQ_A
Internal Interrupt
Output
This pin is the interrupt output pin of the analog die indicating
errors or wake-up events.
Analog
19
SS
Slave Select
This pin is the SPI slave select pin for the analog chip.
Analog
20
LIN
LIN Bus
This pin represents the single-wire bus transmitter and receiver.
Analog
23
26
29
32
HB1
HB2
HB3
HB4
Half-Bridge Outputs
This device includes power MOSFETs configured as four half-
bridge driver outputs. These outputs may be configured for step
motor drivers, DC motor drivers, or as high-side and low-side
switches.
Analog
24
27
31
VSUP1
VSUP2
VSUP3
Power Supply Pins
These pins are device power supply pins.
Analog
25
30
GND1
GND2
Power Ground Pins
These pins are device power ground connections.
Analog
28
HS
High-Side Output
This output pin is a low R
DS(ON)
high-side switch.
Analog
34
HVDD
Switchable
V
DD
Output
This pin is a switchable V
DD
output for driving resistive loads
requiring a regulated 5.0 V supply; e.g., 3-pin Hall-effect
sensors.
Analog
35
36
37
H3
H2
H1
Hall-Effect Sensor
Inputs
These pins provide inputs for Hall-effect sensors and switches.
Analog
38
VDD
Voltage Regulator
Output
The + 5.0 V voltage regulator output pin is intended to supply
the embedded microcontroller.
Analog
39
PA1
Analog Input
This pin is an analog input port with selectable source values.
Analog
40
VSS
Voltage Regulator
Ground
Ground pin for the connection of all non-power ground
connections (microcontroller and sensors).
Analog
41
RXD
LIN Transceiver
Output
This pin is the output of LIN transceiver.
–
EP
Exposed Pad
Exposed Pad
The exposed pad pin on the bottom side of the package
conducts heat from the chip to the PCB board.
Table 1. 908E425 Pin Definitions (continued)
A functional description of each pin can be found in the Functional Pin Description section beginning on
page 14
.
Pin Function
Pin
Pin Name
Formal Name
Definition
相關(guān)PDF資料
PDF描述
908E621 Integrated Quad Half-Bridge and Triple High-Side with Embedded MCU and LIN for High End Mirror
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
908E621 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
908E621_07 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
908E621_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
908E621_12 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half bridge and Triple High Side Embedded MCU and LIN for High End Mirror
908E622_12 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-bridge, Triple High Side amd EC Glass Driver with Embedded MCU and LIN for High End Mirror
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