1 Product Description
Contents
1. TIP816 User Manual Issue 1 1 Page 8 of 14 TEWS amp TECHNOLOGIES Address Symbol Description 0x007F Reserved 0x0080 0x008D Message 8 0x008E Message 8 0x008F Reserved 0x0090 0x009D Message 9 0x009E Message 9 0x009F P1CONF 0x00A0 0x00AD Message A 0x00AE Message A 0x00AF P2CONF 0x00B0 0x00BD Message B 0x00BE Message B 0x00BF P1IN 0x00C0 0x00CD Message C Ox00CE Message C Ox00CF P2IN 0x00D0 0x00DD Message D 0x00DE Message D 0x00DF P1O0UT 0x00E0 0x00ED Message E 0x00EE Message E 0x00EF P2OUT 0x00F0 0x00FD Message F 0x00FE Message F 0x00FF Serial Reset Address Interrupt Vector Register INTVEC 0x0101 INTVEC Interrupt Vector Register Figure 4 1 Memory Address Map TIP816 User Manual Issue 1 1 Page 9 of 14 TEWS S TECHNOLOGIES 4 2 Interrupt Vector Register INTVEC Address 0x0101 Bit Symbol Description Access Reset Value 8 0 Interrupt Vector is loaded by software The Intel 82527 CAN R W controller can generate interrupts on interrupt request line INTREQO of the IP bus Figure 4 2 Interrupt Vector Register INTVEC Address 0x0101 TIP816 User Manual Issue 1 1 Page 10 of 14 TEWS amp TECHNOLOGIES 5 Programming 5 1 Programming the Intel 82527 Controller For programming the Intel 82527 CAN bus controller please refer to the Intel 82527 Data Book which2. IEN SZ The Embedded I O Company TECHNOLOGIES TIP816 Extended CAN Bus IP Version 1 0 User Manual Issue 1 1 December 2002 D75816800 TEWS TECHNOLOGIES GmbH TEWS TECHNOLOGIES LLC Am Bahnhof 7 25469 Halstenbek Germany 1 E Liberty Street Sixth Floor Reno Nevada 89504 USA Phone 49 0 4101 4058 0 Fax 49 0 4101 4058 19 Phone 1 775 686 6077 Fax 1 775 686 6024 e mail info tews com www tews com e mail usasales tews com www tews com TIP816 10 Extended CAN Bus IP Issue 1 0 1 1 TIP816 User Manual Issue 1 1 General Revision TEWS S TECHNOLOGIES This document contains information which is proprietary to TEWS TECHNOLOGIES GmbH Any reproduction without written permission is forbidden TEWS TECHNOLOGIES GmbH has made any effort to ensure that this manual is accurate and complete However TEWS TECHNOLOGIES GmbH reserves the right to change the product described in this document at any time without notice TEWS TECHNOLOGIES GmbH is not liable for any damage arising out of the application or use of the device described herein Style Conventions Hexadecimal characters are specified with prefix 0x i e 0x029E that means hexadecimal value 029E For signals on hardware products an Active Low is represented by the signal name with following i e IP_RESET Access terms are described as W Write Only R Read Only R W Read Write R C Read Clear R S Read Set 1996 2002 by TEWS TECH
3. NOLOGIES GmbH Date January 1996 December 2002 Page 2 of 14 TEWS S TECHNOLOGIES Table of Contents 1 PRODUCT DESCRIPTION sssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nna 5 2 TECHNICAL SPECIFICATION isisssssisisissinisescsescsicusirisicusinisicusunisinusininacuduaiscsusanininina 6 SUD PROD COIN E VE 7 A MEMORY SPACE ADDRESSING isecissaiiccscctiisescsaitsesctaiisssnsabisencsabisamsaiasetaeaanaeeand 8 4 1 Memory Address Map 20oskueeseeeeEE NEESS EENS 8 4 2 Interrupt Vector Register INTVEC Address 0X0101 ccseccssseeeeseeeeeseeeseeeeeseeeeeeeeeseeeseeseeeeeees 10 5 PROGRAMMING sissiuiastascndtiedarocanenanndtabeanadinnaisncaneaanadinanineciapeanedieiainadinieaendicoaanactiaas 11 5 1 Programming the Intel 82527 Controller ccccsecceseeeeeeeceseeeseseeeeneeeeeeeeeesnaeenseeeeseesaseaeenseeeeeees 11 0 INSTALLATION H 12 6 1 Configuration of the TIP816 10 nnannnnnnonnnnnn0nnonnnnnnennennnnnnnnnnnnnnnnnenn en nnnnnenn en nnnnnnn nennen nenene ennnen 12 6 2 Bus Line Termination ssssssssssnneunnnennnnnnnnnnnnnnnnnnn nunne nunne nunne nnmnnn nnnm nannan nnmnnn nnmnnn mnnn mnnn 12 7 PIN ASSIGNMENT UO CONNECTOR cccccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 13 CAL SO pin VO fat Ca E isos ai a ee Ee 13 7 2 Can High Speed Pin 01 18 E 13 7 3 CAN with modified RS485 Pin 33 50 ssssssunennnnnunnnunnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
4. Number of bytes used 0x0D 0x17 CRC 0xCC 0x19 Version 10 0Ox0A TIP816 User Manual Issue 1 1 Figure 3 1 ID PROM Contents Page 7 of 14 TEWS S TECHNOLOGIES 4 Memory Space Addressing The complete register set of the CAN controller and the Interrupt Vector Register of the TIP816 are accessible in the memory space of the IP Byte and word accesses to the register set are supported Address range IP_memory_base_address 0x0000 to 0x01FF CAN controller Interrupt Vector Register INTVEC IP_memory_base_address 0x0000 to 0x00FF IP_memory_base_address 0x0101 4 1 Memory Address Map Address Symbol Description CAN Controller 0x0000 Control Register 0x0001 Status Register 0x0002 CPU Interface Register 0x0003 Reserved 0x0004 0x0005 High Speed Read Register 0x0006 0x0007 Global Mask Standard 0x0008 0x000B Global Mask Extended 0x000C 0x000F Message 15 Mask 0x0010 0x001D Message 1 0x001E Message 1 0x001F CLKOUT Register 0x0020 0x002D Message 2 0x002E Message 2 0x002F Bus Configuration Register 0x0030 0x003D Message 3 0x003E Message 3 0x003F Bit Timing Register 0 0x0040 0x004D Message 4 0x004E Message 4 0x004F Bit Timing Register 1 0x0050 0x005D Message 5 0x005E Message 5 0x005F Interrupt Register 0x0060 0x006D Message 6 Ox006E Message 6 0x006F Reserved 0x0070 0x007D Message 7 0x007E Message 7
5. f the CAN controller The physical interface supports CAN High Speed according to ISO11 898 as well as modified RS485 Both physical interfaces are optically isolated from the CAN controller Optocoupler Modified Decoder RS485 3 Ip ppo i DC DC Converter Figure 1 1 Block Diagram TIP816 User Manual Issue 1 1 Page 5 of 14 TEWS S TECHNOLOGIES 2 Technical Specification Interface Single Size IndustryPack Logic Interface compliant to ANSI VITA 4 1995 UO Interface 50 conductor flat cable CAN Controller Intel 82527 Physical Interface CAN High Speed according to ISO11898 Isolation CAN bus isolated by optocouplers Wait States IDSEL no wait states IOSEL no wait states INTSEL no wait states MEMSEL 1 wait state minimum Power Requirements 0 2A maximum 5V DC Physical Data Temperature Range Operating 40 C to 85 C Storage 40 C to 125 C MTBF 272361 h Humidity 5 95 non condensing Figure 2 1 Technical Specification TIP816 User Manual Issue 1 1 Page 6 of 14 3 ID Prom Contents TEWS amp TECHNOLOGIES Address Function Contents 0x01 ASCII T 0x49 0x03 ASCII P 0x50 0x05 ASCII A 0x41 0x07 ASCII C 0x43 0x09 Manufacturer ID 0xB3 0x0B Model Number 0x1B 0x0D Revision 0x10 0x0F Reserved 0x00 0x11 Driver ID low byte 0x00 0x13 Driver ID high byte 0x00 0x15
6. fit directly to a 9 pin SUB D male connector The assignment of the 9 pin SUB D connector meets the suggestion of the CiA CAN in Automation Lines 01 09 are connected on board with line 10 18 In this way it is very easy to connect the TIP816 to the CAN bus UO Line 9pin Sub D Description according to CiA 01 Reserved 02 GND Optional Input Ground 03 CAN_Lbus line CAN High Speed 04 CAN_H bus line CAN High Speed 05 GND Ground 06 Reserved error line 07 Reserved 08 V Optional Input Power 09 Reserved 10 Reserved 11 GND Optional Input Ground 12 CAN_Lbus line CAN High Speed 13 CAN_H bus line CAN High Speed 14 GND Ground 15 Reserved 16 Reserved 17 V Optional Input Power 18 Reserved Figure 7 1 CAN High Speed Pin 01 18 TIP816 User Manual Issue 1 1 Page 13 of 14 7 1 2 CAN with modified RS485 Pin 33 50 The line 42 50 fit directly to a 9 pin SUB D male connector The assignment of the 9 pin SUB D connector meets the suggestion of the CiA CAN in Automation Lines 42 50 are connected on board with line 33 41 In this way it is very easy to connect the TIP816 to the CAN bus UO Line 9pin Sub D Description according to CiA Reserved V Optional Input Power Reserved Figure 7 2 CAN with modified RS485 Pin 33 50 TIP816 User Manual Issue 1 1 TEWS amp TECHNOLOGIES Page 14 of 14
7. is part of the TIP816 ED Engineering Documentation TIP816 User Manual Issue 1 1 Page 11 of 14 TEWS amp TECHNOLOGIES 6 Installation 6 1 Configuration of the TIP816 10 The TIP816 10 must be configured by the jumper field J1 for the desired physical interface CAN High Speed Jumper 1 3 and 2 4 installed Modified RS485 Jumper 3 5 and 4 6 installed Figure 6 1 Jumper Configuration 6 2 Bus Line Termination To reduce the stub length of the TIP816 to a minimum the CAN bus lines for high speed and for modified RS485 are connected twice to the IP I O connector That means the CAN bus is routed through the TIP816 No termination is provided on board of the TIP816 If the TIP816 is located at one extreme of the CAN bus lines then external termination must be provided The CAN bus lines must be terminated at both extremes of the cable with a resistor connected between both CAN bus lines CAN H and CAN LL Resistor value should be equal to the impedance of the twisted pair cable typical 120 ohms TIP816 User Manual Issue 1 1 Page 12 of 14 TEWS amp TECHNOLOGIES 7 Pin Assignment I O Connector 7 1 50 pin I O flat cable The 50 pin flat cable of the IP carrier board will be split into four 9 pin sections Two sections of the 50 pin flat cable are routed to the CAN High Speed driver and the other two sections are routed to the modified RS485 driver 7 1 1 Can High Speed Pin 01 18 The line 01 09
8. nnmnnn nnna 14 TIP816 User Manual Issue 1 1 Page 3 of 14 TEWS amp TECHNOLOGIES Table of Figures FIGURE 1 1 BLOCK DIAGRAM eccene cence cre ceaeceae see eeeeseeeeseeeseeeeseeeseeeseeeseaeesaeesaaesaaesaaeesaeseaeeeeeeaeenes 5 FIGURE 2 1 TECHNICAL GRE CIFIGATION eee cece ecee eens cere eeneeeeeeeeeeeeeeseeessaeesaeeseeeseaeeeaeeseesnaeseeeeees 6 FIGURE 321 ID PROM CONTENTS vedicinet Eaa aa aaaea 7 FIGURE 4 1 MEMORY ADDRESS MAP stivsctiseschevescnetee stviuveud sav sucbbsgeveetvsinevelnveandadbessaverderdtveniivacieclnetieveentie 9 FIGURE 4 2 INTERRUPT VECTOR REGISTER INTVEC ADDRESS ONOTIOTI eeeeeseeereenaees 10 FIGURE 6 1 JUMPER CONFIGURATION 0 AA 12 FIGURE 7 1 CAN HIGH SPEED PIN 0128 13 FIGURE 7 2 CAN WITH MODIFIED RS485 PIN 33 50 ooo eee ee eee eere renee ee eeeeeseeeeeaeetaeesaeeeneeenaeeaees 14 TIP816 User Manual Issue 1 1 Page 4 of 14 TEWS S TECHNOLOGIES 1 Product Description The TIP816 is an IndustryPack compatible module and offers a complete CAN bus interface using the Intel 82527 CAN controller The Intel 82527 CAN controller supports the standard data and remote frame as well as the extended data and remote frame according to CAN specification 2 0 part A and part B It has the capability to transmit receive and perform message filtering on extended and standard messages The TIP816 supports a 16 bit bus interface which permits word and byte accesses to the internal registers o
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