XE164 DriveCard Hardware Description
Contents
1. 1 A 2 Figure 5 Power Board Connector A 5 V power supply is expected at pins A1 and B1 of the inverter board connector in order to supply the MCU and peripheral components Application Note 10 V1 0 2009 03 Seel AP16160 In fi neon XE164 DriveCard Hardware Description Board REV 2008 14 3 6 Hall Sensor Interfaces The MCU provides two HALL sensor interfaces which can be accessed via JP2 and JP6 Next to the HALL signals that are pulled up to VCC 5 V the VCC and GND signals are available as well Figure 6 Hall Sensor Interfaces 3 7 USIC Interface The USIC1 Channel signals from the MCU are provided at JP3 This interface is connected directly to the MCU and is therefore not isolated form the hot ground of the power inverter The Interface can be used as ASC or SSC The signals of JP3 can be mapped to GPIOs of the XE164 as well d l SSC Interface Figure 7 USIC Interface SSC ASC Application Note 11 V1 0 2009 03 Seel AP16160 Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 3 8 Encoder Interface The Encodeer Signals ENC_A and ENC _B are conected to the Timer 2 input T2 operates in incremental interface mode automatically providing information on the sensor s current position In incremental interface mode the two inputs associated with core timer T2 T2IN T2EUD are used to interface to an incremental encoder T2 is clocked by each transition on one or both of the external input pins to2. Cinfineon Never stop thinking TTY IAS DAA XE166 Family AP16160 XE164 DriveCard Hardware Description Board REV 2008 14 Application Note V1 0 2009 03 Microcontrollers Edition 2009 03 Published by Infineon Technologies AG 81726 Munich Germany O 2009 Infineon Technologies AG All Rights Reserved LEGAL DISCLAIMER THE INFORMATION GIVEN IN THIS APPLICATION NOTE IS GIVEN AS A HINT FOR THE IMPLEMENTATION OF THE INFINEON TECHNOLOGIES COMPONENT ONLY AND SHALL NOT BE REGARDED AS ANY DESCRIPTION OR WARRANTY OF A CERTAIN FUNCTIONALITY CONDITION OR QUALITY OF THE INFINEON TECHNOLOGIES COMPONENT THE RECIPIENT OF THIS APPLICATION NOTE MUST VERIFY ANY FUNCTION DESCRIBED HEREIN IN THE REAL APPLICATION INFINEON TECHNOLOGIES HEREBY DISCLAIMS ANY AND ALL WARRANTIES AND LIABILITIES OF ANY KIND INCLUDING WITHOUT LIMITATION WARRANTIES OF NON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF ANY THIRD PARTY WITH RESPECT TO ANY AND ALL INFORMATION GIVEN IN THIS APPLICATION NOTE Information For further information on technology delivery terms and conditions and prices please contact the nearest Infineon Technologies Office www infineon com Warnings Due to technical requirements components may contain dangerous substances For information on the types in question please contact the nearest Infineon Technologies Office Infineon Technologies components may be used in life support devices or systems only with the express
3. ailability of this supply domain There is a DriveMonitor USB Stick available from Infineon Technologies that provides JTAG and CAN as well as the 5 V power supply in one device Please refer to application note AP08071 for details ASC Interface Figure A JTAG UART and CAN Debugger and Real Time Monitoring Interface Note When a standard JTAG box is used the VCCIO power supply must be provided at the CAN connector Application Note 9 V1 0 2009 03 Seel AP16160 In fi neon XE164 DriveCard Hardware Description Board REV 2008 14 3 5 Inverter Board Connection The standard 32 pin connector DIN 41612 B 2 provides all signals needed for control of two 3 phase power inverter The lowside _L and highside _H switches of the three power stages U V and W are to be connected to the signals U_L U_H V_L V_H W_L and W_H They are connected to the MCU s CAPCOMGE peripherals CCU60 and CCU62 flexible and powerful PWM units very well suited for motor control A low signal at the CTRAP pins of the CAPCOMGE immediately switches all power stages in passive state and acts as an emergency shut down for the inverter All CAPCOMGE signals including COUT63 are available at pin header JP1 for CCU60 and JP5 for CCU62 An enable signal for the power stages can be provided via signal ENABLE Signals which are connected to the MCU s GPIO port 0 0 and 0 1 Power Board Connector MAB32B2 ER PEC GATE X
4. face in stand alone operation The inverter board connector provides the following signals 2x Six PWM channels for 3 phase motor control CAPCOM6E 2x Shut down signal for PWM channels CTRAP 2 x Enable signal for power inverter Twelve ADC channels for fast analog signals such as DC link current and phase voltages as well as slow signals such as temperatures Signals for brake chopper and PFC The power supply 5 V for the drive card Application Note 6 V1 0 2009 03 e AP16160 Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 2 1 Drive Card Setup Although most of the programmable features of the XE166 are selected by software either during the initialization phase or repeatedly during program execution some features must be selected earlier because they are used for the first access of the program execution These configurations are accomplished by latching the logic levels at a number of pins at the end of the internal reset sequence Jumper 8 is used to configure the startup setting of the XE166 during RESET The default System Startup Configuration is shown in Table 1 below All Jumper positions are OFF The XE166 executes a standard start from internal Flash Table 1 Startup configuration Name in Default configuration Description schematic Startup configuration Standard start from internal Flash Default JP8 Startup configuration Standard UART Bootl
5. o ee ee Se 7 Hardware Description aaa aaa ee ee ee eee 8 POWe SUDOIV ass rocas eros bernal bra Ge Hoes ee See eee eee eS es 8 REVO oo seed cree Shee be cw Sr ae ee oe a ee Oe ee es es ee nie 8 User o EE EE 9 Digitally Isolated Debug Interface JTAG UART and CAN 9 Inverter Board Connection e 10 Hall Sensor Interfaces 0 0 00 cee ee ee ee eee eee eee ee eens 11 ISI TETRA Te karad anos rata ee ro ee Se Bee Sa nde eae es ard ee EA a Shs ee a de 11 Encoder Interface 000 ce ee ee eee a eee ee eee ee eens 12 PCS LAVOUG ss cose ooo cos ica sa o ee gee ed cee ee eer aed eee Ae cede 13 Application Note 4 V1 0 2009 03 e AP16160 Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 1 Introduction XE166 family XE166 family More performance more Flash better peripherals With more than 15 successful years in the microcontroller market place C166 has set the standard for 16 bit architectures with the highest aggregate volume share of all available 16 bit devices With its fast interrupt response and context switching the C166 family is ideally suited for automotive industrial mass storage and wired as well as wireless communications applications Compared with the XC166 XE166 delivers more performance more Flash memory more RAM strongly enhanced peripherals and a complete DSP library MCU and DSP in a core Infineon Technologies Real Time Signal Controller combines the traditional strength
6. oader mode JP8 Note For details about the UART Bootloader refer to the User Manual System Units Startup configuration CAN Bootloader mode JP8 Note For details about the CAN Bootloader refer to the User Manual System Units Note For debugging purposes OCDS the standard start from internal Flash configuration must be used Application Note 7 V1 0 2009 03 Seel AP16160 Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 3 Hardware Description 3 1 Power Supply The XE164 DriveCard is supplied by two power supply domains The main supply VCC is fed from the inverter board connector see Chapter 3 5 and is connected to the MCU and all associated blocks A second supply domain VCCIO exists for the digital isolation and the CAN transceiver This can be provided via the CAN or the JTAG connector Please refer to Chapter 3 4 for details Two LEDs indicate the presence of these supply voltages 3 2 XE164 The XE164 microcontroller is directly connected to dedicated interfaces Next to the integrated current trimmed oscillator an external resonator with 8 Mhz is available A software download can be performed via JTAG UART or CAN For a UART or CAN download the dedicated BSL Boot Strap Loader has to be set see Chapter 2 1 For normal operation the Jumper must be off A reset button is available to trigger a hardware reset XE164 16 bit Microcont
7. provide 2 fold or 4 fold resolution of the encoder input The Encoder_Top signal is connected to pin 2 2 With the ERU unit this pin can act like an external Interrupt request pin Figure 8 Encoder Interface Application Note 12 V1 0 2009 03 Infineon 4 PCB Layout AP16160 XE164 DriveCard Hardware Description Drive Card al KR at AANS E a4 J r UN A gt O 3 op E H re O F 4 p 7 5 a Y H gt f e A H al oD eo a O O Om oD bh ZE A 10 0 OIE NO Dong 030 TOTOIOIOL H GIE JCC O Figure 9 Top view and Text AD TIAS ss O y 291ipolonnmasT nosniinl Figure 10 Bottom view JP6 e HH omO OVO x 2 Oee ADUM1401BRWZ F CS cn 2 Q C1 EF E Er R3 E R6 E Er R14 3 Cu ER pg C6 c23 5 RR CA C20 R7 Ea R8 BN Gau H R131 A JP8 AN N D 5R24R23 BK E R15 DOLO ZS R17 9 9 olole ojololo Lol Figure 11 Solder view Application Note 13 DIN 41612 B 2 DIN 41612 B 2 Board REV 2008 14 V1 0 2009 03
8. roller with MAC Unit 0 gt Men DITT A TTIUTI e e UT63_0 SPOS2A O Keueeeuseeketetshs VOOOV EE Linen CC DTD 0000 0 zl zl zl zl y A OD 000 000 0000 VT Kflnsfnsfns fin fue ns ffnsl p S e S a S a Sa a fass asf FAA H KH KHN KH KH A CH CH CH CH CH OO OO CO D LO 00 zl i O On CO EN Tom J T AA kA CO ce Figure 2 XE164 Application Note 8 V1 0 2009 03 Seel AP16160 Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 3 3 User Interface There is a user interface available through a poti and a GPIO LED The poti is connected to ADCO channel 13 the LED is connected to port 0 2 A test pad is connected to this port as well in order to measure fast signals at an oscilloscope POT at ADC hannel 4000 CH 3 Figure 3 User Interface POTi and LED 3 4 Digitally Isolated Debug Interface JTAG UART and CAN The XE164 DriveCard is equipped with a digital isolation for JTAG UART and the CAN interface The 5 kV digital isolation securely disconnects any debug UART and CAN devices from the high voltage levels As there is a separate power domain for the PC part of the XE164 DriveCard a 5 V power supply must be provided separately at VCCIO and GNDIO LED 1 indicates the av
9. s of a Microcontroller Unit MCU to control peripherals with the computing power of Digital Signal Processors DSP All in one enhanced XE166 core Together the Microcontroller s real time capability and ease of use and the DSP s mathematical performance and data throughput form a powerful singe chip solution ideal for many embedded applications For detailed technical information about the different derivatives please refer to the XE166 family web pages on the Infineon Internet http www infineon com XE166 Application Note 5 V1 0 2009 03 Seel AP16160 In fi neon XE164 DriveCard Hardware Description Board REV 2008 14 2 Overview The XE164 DriveCard was designed to be used in motor control systems lt provides all signals necessary to drive a power inverter including feedback signals Inverter Board Connector Figure 1 XE164 DriveCard This DriveCard featuring the cost effective 16 bit microcontroller XE164 with 32 bit motor control performance provides following interfaces USIC ASC SSC IIC A synchronous serial interface like SPI UART interface or IIC 2x HALL The hall interface can be used to directly connect hall sensors of a motor Digital isolated JTAG Programming and debugging interface Digital isolated CAN Controller Area Network e g for real time monitoring and parameter setup Digital isolated UART e g for real time monitoring and parameter setup User interface APOT and a LED can be used as user inter
10. written approval of Infineon Technologies if a failure of such components can reasonably be expected to cause the failure of that life support device or system or to affect the safety or effectiveness of that device or system Life support devices or systems are intended to be implanted in the human body or to support and or maintain and sustain and or protect human life If they fail it is reasonable to assume that the health of the user or other persons may be endangered e AP16160 Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 Device Revision History V1 0 2009 03 Previous Version s Page Subjects major changes since last revision This is the first release Trademarks TriCore is a trademark of Infineon Technologies AG We Listen to Your Comments Is there any information in this document that you feel is wrong unclear or missing Your feedback will help us to continuously improve the quality of this document Please send your proposal including a reference to this document to mcdocu comments infineon com lt Application Note 3 V1 0 2009 03 AP16160 SC ee Infi neon XE164 DriveCard Hardware Description Board REV 2008 14 Table of Contents 2 1 3 1 3 2 3 3 3 4 3 5 3 6 3 3 8 Introduction XE166 family 5 OvervieWw 4 26056 4644 64 66 a E Beeb do ba we oS we be eee we week 6 Drive Card Setup vue tape teed opacas e ed ele Sad are bran ww Shei Aer a nee eed wate aimee o
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