VHT Amplification 2150 Wartungshandbuch

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Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
Document Number: MM908E621
Rev 4.0, 6/2007
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2007. All rights reserved.
Integrated Quad Half-Bridge
and Triple High-Side with
Embedded MCU and LIN for
High End Mirror
The 908E621 is an integrated single-package solution that
includes a high-performance HC08 microcontroller with a
SMARTMOS
TM
analog control IC. The HC08 includes flash memory,
a timer, enhanced serial communications interface (ESCI), an
analog-to-digital converter (ADC), serial peripheral interface (SPI)
(only internal), and an internal clock generator module. The analog
control die provides four half-bridge and three high-side outputs with
diagnostic functions, a Hall-Effect sensor input, analog inputs,
voltage regulator, window watchdog, and local interconnect network
(LIN) physical layer.
The single-package solution, together with LIN, provides optimal
application performance adjustments and space-saving PCB design.
It is well suited for the control of automotive high-end mirrors.
Features
High-Performance M68HC908EY16 Core
16 K Bytes of On-Chip Flash Memory, 512 Bytes of RAM
Internal Clock Generator Module (ICG)
Two 16-Bit, 2-Channel Timers
10-Bit Analog-to-Digital Converter (ADC)
LIN Physical Layer Interface
Autonomous MCU Watchdog / MCU Supervision
One Analog Input with Switchable Current Source
Four Low RDS(ON) Half-Bridge Outputs
Three Low RDS(ON) High-Side Outputs
Wake-Up Input
One 2/3-Pin Hall-Effect Sensor Input
12 Microcontroller I/Os
Figure 1. 908E621 Simplified Application Diagram
QUAD HALF-BRIDGE AND TRIPLE HIGH-
SIDE SWITCH WITH EMBEDDED MCU AND
LIN
908E621
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MM908E621ACDWB/R2 -40°C to 85°C 54 SOICW-EP
DWB SUFFIX
98ARL10519D
54-TERMINAL SOICW-EP
RST_A
RST
IRQ_A
IRQ
VSSA/VREFL
LIN
VDDA/VREFH
EVDD
VDD
EVSS
VSS
L0
HS1
VSUP[1:8]
A0
A0CST
High Side Output 3
High Side Output 2
High Side Output 1
HS2
HS3
H0
HVDD
GND[1:4]
Switched 5V output
Analog Input with current source
Analog Input current source trim
2-/3-pin hall sensor input
Wake Up Input
4,7µF
100nF
>22µF
HB1
HB2
MM
4 x Half Bridge Outputs
HB3
M
HB4
PTC2/MCLK
PTC3/OSC2
PTC4/OSC1
µC PortC
PTB3/AD3
PTB4/AD4
PTB5/AD5
µC PortB
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
PTA3/KBD3
PTA4/KBD4
µC PortA
PTE1/RxD
Internally connected
µC PortE
PTD0/TACH0
Internally connected
µC PortD
PTD1/TACH1
TESTMODE
Pull to ground for user mode
EP
100nF
Seitenansicht 0
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Inhaltsverzeichnis

Seite 1 - High End Mirror

Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its

Seite 2 - INTERNAL BLOCK DIAGRAM

Analog Integrated Circuit Device Data10 Freescale Semiconductor908E621STATIC ELECTRICAL CHARACTERISTICSLIN PHYSICAL LAYERLIN Transceiver Output Voltag

Seite 3 - TERMINAL CONNECTIONS

Analog Integrated Circuit Device DataFreescale Semiconductor 11908E621STATIC ELECTRICAL CHARACTERISTICSHIGH-SIDE OUTPUT HS1 Switch On Resistance TJ =

Seite 4 - 4 Freescale Semiconductor

Analog Integrated Circuit Device Data12 Freescale Semiconductor908E621STATIC ELECTRICAL CHARACTERISTICSHALF-BRIDGE OUTPUTS HB1 AND HB2Switch On Resist

Seite 5 - Freescale Semiconductor 5

Analog Integrated Circuit Device DataFreescale Semiconductor 13908E621STATIC ELECTRICAL CHARACTERISTICSSWITCHABLE VDD OUTPUT HVDDOvercurrent Shutdown

Seite 6 - MAXIMUM RATINGS

Analog Integrated Circuit Device Data14 Freescale Semiconductor908E621STATIC ELECTRICAL CHARACTERISTICSHALL-EFFECT SENSOR INPUT H0 - GENERAL PURPOSE I

Seite 7 - Freescale Semiconductor 7

Analog Integrated Circuit Device DataFreescale Semiconductor 15908E621DYNAMIC ELECTRICAL CHARACTERISTICSDYNAMIC ELECTRICAL CHARACTERISTICSTable 4. Dy

Seite 8

Analog Integrated Circuit Device Data16 Freescale Semiconductor908E621DYNAMIC ELECTRICAL CHARACTERISTICSSPI INTERFACE TIMINGSPI Operating Recommended

Seite 9

Analog Integrated Circuit Device DataFreescale Semiconductor 17908E621MICROCONTROLLER PARAMETRICSMICROCONTROLLER PARAMETRICSTable 5. MicrocontrollerF

Seite 10

Analog Integrated Circuit Device Data18 Freescale Semiconductor908E621TIMING DIAGRAMSTIMING DIAGRAMS Figure 4. Test Circuit for Transient Test Pulses

Seite 11

Analog Integrated Circuit Device DataFreescale Semiconductor 19908E621TIMING DIAGRAMS Figure 7. LIN Timing Measurements for Slow Slew Rate Figure 8. W

Seite 12

Analog Integrated Circuit Device Data2 Freescale Semiconductor908E621INTERNAL BLOCK DIAGRAMINTERNAL BLOCK DIAGRAM Figure 2. 908E621 Simplified Interna

Seite 13

Analog Integrated Circuit Device Data20 Freescale Semiconductor908E621TIMING DIAGRAMS Figure 10. Power On Reset and Normal Request Time-out TimingVSUP

Seite 14

Analog Integrated Circuit Device DataFreescale Semiconductor 21908E621FUNCTIONAL DESCRIPTIONINTRODUCTIONFUNCTIONAL DESCRIPTIONINTRODUCTIONThe 908E621

Seite 15

Analog Integrated Circuit Device Data22 Freescale Semiconductor908E621FUNCTIONAL DESCRIPTIONFUNCTIONAL TERMINAL DESCRIPTIONEXTERNAL RESET TERMINAL (RS

Seite 16

Analog Integrated Circuit Device DataFreescale Semiconductor 23908E621FUNCTIONAL DESCRIPTIONFUNCTIONAL TERMINAL DESCRIPTIONINTERRUPT TERMINAL (IRQ_A)I

Seite 17 - MICROCONTROLLER PARAMETRICS

Analog Integrated Circuit Device Data24 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESFUNCTIONAL DEVICE OPERATIONOPERATION

Seite 18 - TIMING DIAGRAMS

Analog Integrated Circuit Device DataFreescale Semiconductor 25908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESStop mode has a higher current consu

Seite 19 - Dominant level

Analog Integrated Circuit Device Data26 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESOPERATING MODES OF THE MCUFor a deta

Seite 20 - 20 Freescale Semiconductor

Analog Integrated Circuit Device DataFreescale Semiconductor 27908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESinput). The interrupt function is av

Seite 21 - IRQ terminal is pulled

Analog Integrated Circuit Device Data28 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESINTERRUPT MASK REGISTER (IMR)L0IE -

Seite 22 - RST terminal of the MCU

Analog Integrated Circuit Device DataFreescale Semiconductor 29908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESRESETSThe 908E621 has four internal

Seite 23 - IRQ terminal of

Analog Integrated Circuit Device DataFreescale Semiconductor 3908E621TERMINAL CONNECTIONSTERMINAL CONNECTIONS Figure 3. Terminal ConnectionsTable 1.

Seite 24 - OPERATIONAL MODES

Analog Integrated Circuit Device Data30 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESIn addition the register includes tw

Seite 25 - Power Die

Analog Integrated Circuit Device DataFreescale Semiconductor 31908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESFor improved performance and safe be

Seite 26

Analog Integrated Circuit Device Data32 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESA0 INPUT AND ANALOG MULTIPLEXERA0 -

Seite 27

Analog Integrated Circuit Device DataFreescale Semiconductor 33908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESanalog multiplexer is integrated in

Seite 28 - INTERRUPT MASK REGISTER (IMR)

Analog Integrated Circuit Device Data34 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODES Figure 18. General purpose / hall-e

Seite 29

Analog Integrated Circuit Device DataFreescale Semiconductor 35908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODES Figure 19. H0 used as 2-pin hallsen

Seite 30

Analog Integrated Circuit Device Data36 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESWake-up input L0The device provides

Seite 31

Analog Integrated Circuit Device DataFreescale Semiconductor 37908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODES Figure 22. Half-Bridge Push-Pull Ou

Seite 32

Analog Integrated Circuit Device Data38 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESHalf-Bridge ControlEach output MOSFE

Seite 33 - SS3 SS2 SS1 SS0 Channel

Analog Integrated Circuit Device DataFreescale Semiconductor 39908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESHalf-Bridge Overvoltage/Undervoltage

Seite 34 - >0.1uF

Analog Integrated Circuit Device Data4 Freescale Semiconductor908E621TERMINAL CONNECTIONSMCU 4548VSSA/VREFLVDDA/VREFHADC Supply andReference Terminals

Seite 35 - General Purpose Input

Analog Integrated Circuit Device Data40 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESTable 10. High-Side Configuration Bi

Seite 36

Analog Integrated Circuit Device DataFreescale Semiconductor 41908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODES Figure 24. Inrush Current Limitatio

Seite 37 - Low-Side Driver

Analog Integrated Circuit Device Data42 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESHSxPWM — High-Side PWM on/off BitsTh

Seite 38 - Half-Bridge Control

Analog Integrated Circuit Device DataFreescale Semiconductor 43908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESSRS0-1 — LIN Slew rate Select BitsTh

Seite 39 - HS - Driver

Analog Integrated Circuit Device Data44 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESfunction is enabled it is not possib

Seite 40

Analog Integrated Circuit Device DataFreescale Semiconductor 45908E621FUNCTIONAL DEVICE OPERATIONOPERATIONAL MODESSTOP modeDuring STOP mode, the Stop

Seite 41 - Bit7 6 5 4 3 2 1 Bit0

Analog Integrated Circuit Device Data46 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSLOGIC COMMANDS AND REGIST

Seite 42 - Reset 0 0 0 0 0 0 0 0

Analog Integrated Circuit Device DataFreescale Semiconductor 47908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSMaster Data ByteThis byte

Seite 43 - Normal mode

Analog Integrated Circuit Device Data48 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSSPI REGISTER OVERVIEWTABL

Seite 44 - WDP1 WDP0 Mode

Analog Integrated Circuit Device DataFreescale Semiconductor 49908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSFACTORY TRIMMING AND CALI

Seite 45

Analog Integrated Circuit Device DataFreescale Semiconductor 5908E621TERMINAL CONNECTIONSAnalog 42 VDD Voltage Regulator OutputThe +5.0 V voltage regu

Seite 46

Analog Integrated Circuit Device Data50 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSAnalog Die System Trim Va

Seite 47

Analog Integrated Circuit Device DataFreescale Semiconductor 51908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSCRHB5:3 - Current Recopy

Seite 48 - SPI REGISTER OVERVIEW

Analog Integrated Circuit Device Data52 Freescale Semiconductor908E621FUNCTIONAL DEVICE OPERATIONLOGIC COMMANDS AND REGISTERSCRHS2:0 - Current Recopy

Seite 49 - LOGIC COMMANDS AND REGISTERS

Analog Integrated Circuit Device DataFreescale Semiconductor 53908E621TYPICAL APPLICATIONSTYPICAL APPLICATIONSDEVELOPMENT SUPPORTAs the 908E621 has th

Seite 50

Analog Integrated Circuit Device Data54 Freescale Semiconductor908E621TYPICAL APPLICATIONSPCB level programmingIf the IC is soldered onto the pcb boar

Seite 51

Analog Integrated Circuit Device DataFreescale Semiconductor 55908E621TYPICAL APPLICATIONSEMC/EMI RECOMMENDATIONSThis paragraph gives some device spec

Seite 52 - CRHS2 CRHS1 CRHS0 Adjustment

Analog Integrated Circuit Device Data56 Freescale Semiconductor908E621TYPICAL APPLICATIONS Figure 33. PCB Layout Recommendations.124356789111012131415

Seite 53 - IRQ - IRQ_A)

Analog Integrated Circuit Device DataFreescale Semiconductor 57908E621PACKAGE DIMENSIONSPACKAGE DIMENSIONSImportant For the most current revision of

Seite 54 - MM908E621

Analog Integrated Circuit Device Data58 Freescale Semiconductor908E621ADDITIONAL INFORMATIONTHERMAL ADDENDUM (REV 1.0)ADDITIONAL INFORMATIONTHERMAL AD

Seite 55

Analog Integrated Circuit Device DataFreescale Semiconductor 59908E621ADDITIONAL INFORMATIONTHERMAL ADDENDUM (REV 1.0) Figure 35. Thermal Test BoardDe

Seite 56 - Comments / Signal routing

Analog Integrated Circuit Device Data6 Freescale Semiconductor908E621MAXIMUM RATINGSMAXIMUM RATINGSTable 2. Maximum Ratings All voltages are with res

Seite 57 - 98ARL10519D

Analog Integrated Circuit Device Data60 Freescale Semiconductor908E621ADDITIONAL INFORMATIONTHERMAL ADDENDUM (REV 1.0) Figure 36. Device on Thermal Te

Seite 58 - 54 Terminal SOIC-EP

Analog Integrated Circuit Device DataFreescale Semiconductor 61908E621REVISION HISTORYREVISION HISTORYREVISION DATE DESCRIPTION OF CHANGES3.02/2007• I

Seite 59

MM908E621Rev 4.06/2007RoHS-compliant and/or Pb-free versions of Freescale products have the functionality and electrical characteristics of their non-

Seite 60 - ADDITIONAL INFORMATION

Analog Integrated Circuit Device DataFreescale Semiconductor 7908E621MAXIMUM RATINGSTHERMAL RATINGSOperating Ambient Temperature (3)TA-40 to 85 °COper

Seite 61 - REVISION HISTORY

Analog Integrated Circuit Device Data8 Freescale Semiconductor908E621STATIC ELECTRICAL CHARACTERISTICSSTATIC ELECTRICAL CHARACTERISTICSTable 3. Stati

Seite 62 - For Literature Requests Only:

Analog Integrated Circuit Device DataFreescale Semiconductor 9908E621STATIC ELECTRICAL CHARACTERISTICSSYSTEM RESETS AND INTERRUPTSLow Voltage Reset (L

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