UM IMAPCAR-USB2 Development Board
Contents
1. WI Er rs 4 amp r a Bioil D i siis rc gt MP a al d al f aH elo dam MRE o X amg mmm me Si on E E e RE Qda pu o MG NFS O d Mes eg See PPPPPP Status LEDs E EE WA d i ae 1141144 mmm mrmr ny n m s i We 00357 HEC Figure 4 20 Status LEDs IMAPCAR USB2 board 34 User s Manual U18979EE1V1UMOO Detailed Functional Description LED signification LEDO Green On USB interface selected Off USB interface not selected LED1 Red Flashing USB access attempt Non flashing No USB access attempt LED2 Green On External host interface selected Off External host interface not selected LED3 Red Flashing External host transferring Non flashing External host not transferring LED4 Orange On Video input validated Off Video input inhibited LED5 Orange On Video output validated Off Video output inhibited LED6 Orange On IMAPCAR is in Break mode Off IMAPCAR is in run mode LED7 Orange On Video capture is working Off Video capture is idle LED8 Orange On Non active chip select idle Off Non active chip select request LED9 Orange Flashing SSRAM 00 01 accessed ongoing idle No SSRAM 00 01 access LED10 Orange Flashing SSRAM 00 01 accessed ongoing idle No SSRAM 00 01 access LED11 Orange Spare always off User s Manual U18979EE1V1UMOO Chapter 4 35 36 Chapter 5 Video Adapter Board De2. U NO P9 P3 P11 P4 P9 P4 P11 P5 P9 P5 P1 PO P9 P6 P1 P1 P4 PO 80 PP P4 P1 P1 P3 O1 W co co I N I NINININ oOlolojolojalala jao a a a a alo o o o o mj nm nmi inmimialjla 2alaila xioajuo Aa A BN A A N N a d lz A YA ol N io o l O User s Manual U18979EE1V1UMOO VACK AB4 VACK AB5 29 Chapter 4 Detailed Functional Description Index on CN3 Signal name Index on CN3 4 6 3 Test Connector For test purposes a connector is provided where some signals can be taken This chapter describes the list of functions available 11111 unii 4 Lat OTTO LITTTTTTITITITITIITIIT 900 LO e Ski mimi CS SE sid paid ntumsi g gt IER it Ae KIT Ze MRE 0 Cna IMAPCAR 8 bit port Miscellaneous signals CN5 CN17 Figure 4 12 Test connectors Figure 4 13 IMAPCAR 8 bit port CN5 IMAPCAR port 6 IMAPCAR port 5 IMAPCAR port 4 IMAPCAR port 3 IMAPCAR port 2 IMAPCAR port 1 IMAPCAR port 0 N ke O o c x O A lt 2 Function 30 User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 Function 1 2V E p Figure 4 14 Miscellaneous signals CN17 4 6 4 USB2 Interface The uPD720122 provides the USB2 PHY core and the BUS Interface Unit The control of the USB2 is done in the external microcontroller V850 MAS3 Its role is to make the gateway between the USB2 communication and the IMAPCAR e Omega wD sant 4 g
3. bidirectional The chip select 2 from the host interface can be used to control the IMAPCAR chip or to reset the IMAPCAR USB2 board This depends on SW2 configuration Connectors Pinning CN1 and CN2 SMD connector CN1 external host interface User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 Signal name Index on CN1 Signal name 25 A_P21 D_P1 D_P3 D_P5 D_P7 Index on CN1 o O D_P2 D_P4 AINJO D_P8 D_P10 D_P12 D_P14 D_P16 D_P18 D_P19 D_P20 D_P21 D_P22 D_P23 D_P24 D_P25 D_P26 D_P27 o D_P11 D_P13 D_P15 D_P17 PCT5 NC NC NC NC NC NC NC N N N N N N On AINJIOJIO O IOJ ATINIJO C C C D_P29 D_P31 ER Z O D_P28 D_P30 PCM_PO N O N N Z O N IN PCT P4 PCD P2 PCD P4 PCS PO C C C NIN o Z O PCD_P3 PCD_P5 PCS_P2 PCS P3 NO Z O IN PCS P4 AJN Oo e eeler ger OJOJO O O Z O NC NC NC NC NC NC NC NC 100 Zz O GND NO as OOO e COM m Table 4 5 SMD connector CN2 external host interface Index on CN2 Signal name Index on CN2 22 Resemed User s Manual U18979EE1V1UMOO 23 Chapter 4 24 Detailed Functional Description Index on CN2 Signal name Signal name Reserved Reserved Reserved Reserved Reserved Reserved Reserved EN Reserved Reserved Reserved Reserved Reserved Reserved NC 21 N N h ch P8 PO P8 P1 P8 P2 P8 P3 P8 P4 P8
4. power on e manual push button SW3 Ext_RESET signal The IMAPCAR USB2 development board can be reseted from an external board it provides a reset input called Ext_RESET This reset allows generating a system reset for the IMAPCAR device This reset is activated by the following condition By external reset request from external host I F connector PIN CS2 Both reset signals Sys RESET Ext RESET are low level active SSRAM Memory The MAPCAR USB2 board comprises 4 SSRAM that provide a 64bits memory access at the core speed These SSRAM always work in pair and only two of them can be running at the same time User s Manual U18979EE1V1UMOO 19 Chapter 4 20 Figure 4 7 4 5 Detailed Functional Description Wie R38 l IMAPCAR USBZ N a Es A EESS 0409 040 01 ma 3111 e A EN Eo k bnt Tt du e L x c d 0 D Ce AA TESTI H e E TOT 01 E Es i E SSRAM 00 E ITITTTTTTITITITIITII UTATA HEH TIT T COLL O LITTLE EE TELE LE lt In om FT uma Y Irie UA a m ZI Em m m Som bt m oo La ms fn oe 5 m Femm KE d wa SSRAM 10 Lore Press SSRAM memory location The amount of memory on board depends on the selected memory CYC1360 x4 4MB of SSRAM available CYC1380 x4 8MB of SSRAM available CYC1440 x4 16MB of SSRAM available CYC1480 x4 32MB of SSRAM available 8MB Host address space 16MB Host address space
5. 32MB Host address space 64MB Host address space LP AAA ON A m Please check the memories on board to know your configuration CPLD Functions The IMAPCAR USB2 development board comprises a CPLD for board configuration This CPLD comprises the following features IMAPCAR configuration Host I F selection SSRAM signal adaptation Video input output amp synchronization buffer validation LED display User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 Figure 4 8 CPLD location Parallel bus MUX IC3 IC4 IC8 IC9 CPLD MAX IC7 Figure 4 8 CPLD location SW 1 Bre Sw2 dude External host Figure 4 9 CPLD block diagram 4 6 Interfaces and Connectors 4 6 1 External Host Interface The external host interface was designed to work with the V850 PHO3 AUTOSAR SIARTER KIT BOARD The referenced signals come directly from these boards Nevertheless the pinning is provided in this document to enable a different Host microcontroller board to control the IMAPCAR User s Manual U18979EE1V1UMOO 21 Chapter 4 Figure 4 10 4 6 1 1 Table 4 3 Caution 4 6 1 2 Table 4 4 22 Detailed Functional Description External host interface connector BOTTOM LI DR AS CNL Aw CT ya SS A como f K HER wag a we ey External host interface connector CN1 and CN2 Host Interface Signal List External host interface signal list Signaltype Function
6. IMAPCAR The CPLD receives the 8MHz clock as well but it is not used User s Manual U18979EE1V1UMOO 15 Chapter 4 Detailed Functional Description The IMAPCAR contains a PLL that can multiply the clock frequency by a factor of 3 4 5 or 6 to reach the maximum frequency of 100 MHz This clock is then used for the SSRAM access The video input and output are restricted to 30MHz and the host interface to 20MHz maximum The remaining signals are lower frequency V850 MA3 HCLK Parallel bus USB Host BUSCLK UCLK Parallel bus External 20MHZ bus MUX 2 gt 1 HOST IMAPCAR Video in vek e 30MH Video out Ww MCLK CS0 3 SSRAMCLK SSCLK 100MHz SSRAM The clock allocation on the IMAPCAR USB2 development board is shown in Table 4 1 Figure 4 3 Clock structure Table 4 1 Clock allocation Rage Function MCLK 20 MHz IMAPCAR main clock HCLK Host V850 MA3 main clock Figure 4 4 shows the location of HEX and DIL Switches responsible for the clock setting 16 User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 Figure 4 4 Table 4 2 4 3 t MU P A Wrote Aig ell lenin mu DII IU BEE H 35 DIE H H Hz Ss HS o DI HE Hz SES 2 2 PES E HE HE HE z 7 Hz DI H H HE me DII 1 2 HE E H 2 5 D DIL Switch for IMAPCAR clock settings Clock settings location DIP Switch SW2 1 2 are used t
7. P5 P8 P6 P9 PO P9 P1 P9 P2 P9 P3 P9 P4 P9 P5 P9 P6 P4 PO P4 P1 P4 P2 P4 P3 P4 P4 A P22 A P23 A P24 A P25 P11 PO P11 P1 P11 P2 P11 P3 P11 P4 P11 P5 P1 PO P1 P1 P1 P2 P1 P3 P1 P4 P1 P5 P1 P6 A0 mx nM NJ esch 00 Qo Qo o AlalalaIra ARIAT BBRBRO o oQcojojmm jve m moii AB ZIZIZI ZIZIZIZIZIZIZIZI ZIZIZIZIZIZ IZ OO OO DO OO OO JOIN INNO 00 N O Oo INIA NIJO O o Co OINI O O O0 O N Oo o Ziz ZIZIZIZIZIZIZIZIZIZJIZIZIZJIZ OJO OJO O JO JO OJO JO O O O OO OJO User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 Index on CN2 Signal name Index on CN2 4 6 1 3 Table 4 6 4 6 2 V850 PHOS3 AUTOSAR Starter Kit Port Functions When using the V850 PHO3 Autosar starter kit to control the IMAPCAR USB2 board the ports that are connected to the Host interface connector have advanced features as described in the table below V850 PHO3 starter kit ports functions Port PIN count Functional description Pi e rimar TAO to TAA hama OOOO p2 e Timers TAM toTAAT geg O COTO rs oso canzacans II po p cserwm4c p11 6 ren TMSO amp TWS1 eigene O Video Input and Output Connectors The video output and input are available on SMD connectors CN3 and CN13 respectively for the video input and output signals User s Manual U18979EE1V1UMOO 25 Chapter 4 26 Figure 4 11 4 6 2 1 Table 4 7 4 6 2 2 Detail
8. can be performed in two different ways e APC via the USB interface V850 MA3 based e An external host controller e g V850 PHOS Autosar starter kit board User s Manual U18979EE1V1UMOO 11 Chapter 3 12 Figure 3 2 3 2 Functional Description This control I F is driven by the host interface multiplexer and it depends on the DIP SWITCH SW2 configuration The role of the CPLD is only signal adaptation and configuration handling intelligence is embedded on it The video input and output interfaces are provided to the IMAPCAR via a buffer protection These buffers can be validated or invalidated by jumper configuration 2 9V 1 2V 4 5V 12 24v V850 MAS3 Parallel bus USB mini V850 MA3 Parallel bus V850 PHO3 Parallel bus Host I F External Ports UART SPI Timers from external host ie connastor Simplified block diagram External Interfaces The external interfaces are described in the figure 2 3 The power supply is done either by the power banana CN9 CN10 or by the power plug CN1 1 The mini USB connector CN6 is used to control the IMAPCAR USB2 when in development tool mode this is replaced by the external host interface in demonstrator mode CN1 CN2 Video inputs and outputs are directly provided via SMD connectors CN3 CN13 to connect with custom interfaces boards Two 2 54mm connectors are provided to provide an easy access to some IMAPCAR internal signals User s Manua
9. electricity while working with this equipment All test and measurement tool including the workbench must be grounded The user operator must be grounded using the wrist strap The connectors and or device pins should not be touched with bare hands EEDT ST 004 10 Hedemption of Waste Electrical and Electronic Equipment WEEE in accordance with legal regulations applicable in the European Union only This equipment including all accessories is not intended for household use After use the equipment cannot be disposed of as household waste NEC Electronics Europe GmbH offers to take back the equipment All you need to do is register at www eu necel com weee User s Manual U18979EE1V1UMOO 5 Table of Contents Chapter 1 Introduction 7 1 1 System Requirements EEN 7 1 2 Package Contents 7 1 3 Ordering IntormallOH der aci pL aep dep ERE E ek Rete i as 7 1 4 Related Documents iii AAN gea ee A Wea pracy 7 1 5 heel d Le iaa IA eu a a 8 Chapter 2 Board Features 9 2 1 Features ooo Eam diio aci a ee UE oe UR OR RU RUE ONE mam qu quies pad PR d 9 2 2 Board Usage Examples 9 Chapter 3 Functional Description 11 3 1 Block Diagram iuueni s eq MS aA A RU e diia 11 3 2 External Inter
10. to obtain a list of authorized representatives anddistributors They will verify Device availability Ordering information Product release schedule Availability of related technical literature Development environment specifications for example specifications for third party tools and components host computers power plugs AC supply voltages and so forth e Network requirements In addition trademarks registered trademarks export restrictions and otherlegal issues may also vary from country to country NEC Electronics Corporation 1753 Shimonumabe Nakahara ku Kawasaki Kanagawa 211 8668 Japan Tel 044 4355111 http www necel com Santa Clara CA 95050 2554 U S A Tel 408 5886000 http www am necel com Europe NEC Electronics Europe GmbH Arcadiastrasse 10 40472 D sseldorf Germany Tel 0211 65030 http www eu necel com United Kingdom Branch Cygnus House Sunrise Parkway Linford Wood Milton Keynes MK14 6NP U K Tel 01908 691133 Succursale Francaise 9 rue Paul Dautier B P 52 78142 Velizy Villacoublay C dex France Tel 01 30675800 Tyskland Filial Taby Centrum Entrance S 7th floor 18322 T by Sweden Tel 08 6387200 Filiale Italiana Via Fabio Filzi 25 A 20124 Milano Italy Tel 02 667541 Branch The Netherlands Steijgerweg 6 5616 HS Eindhoven The Netherlands Tel 040 2654010 User s Manual U18979EE1V1UMOO Asia 8 Oceania NEC Electronics China Co Ltd 7t
11. 722227 A DIL Switch SW2 DIL Switch SW1 DIL Switch SW3 Factory programming Figure 4 17 IMAPCAR USB2 switches location 4 7 1 Video Validation and Host Interface Configuration SW1 The operation mode of the IMAPCAR USB2 prototype chip is determined by DIL Switch SW1 SW 1 C Li a or Figure 4 18 DIL switch for mode setting SW1 Note The default setting is shaded in grey colour 4 7 1 4 Video Interface Validation Switches Table 4 12 Video interface validation switches SWi 1 Video input validation Video input discarded Video input processed 32 User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 swi 2 Video output validation OFF Video output discarded Video output processed 4 7 1 2 External Host Interface Configuration Table 4 13 External host interface configuration Swi 3 External host interface endian Or Bigendian AA ON see ISWi 4 External host interface bus width setting OF hess on ms ooo ISWi 4 External host interface wait active select Or een 00000 on active high swi 6 SW1 7 External host interface wait inactive timing settings OFF OFF WATB goes inactive at read data output ON OFF at goes inactive one clock cycle after read data output _ OFF ON WATB goes inactive two clock cycle after read data output _ ON ON WATT_B goes inactive three clock cycle after read data output 4 7 2 IMAPCAR PLL Setting and Board Behaviou
12. DC library 1DC image processing library IOFCONV Object file converter User s Manual U18979EE1V1UMOO 7 Chapter 1 Introduction 1 5 Abbreviations There are some abbreviations used in this document which may require additional information to be understood correctly Altera FPGA vendor GND Ground I F Interface NC not connected PC Personal Computer PCB Printed Circuit Board SIMD Single Instruction stream Multiple Data stream CS Chip Select 8 User s Manual U18979EE1V1UMOO Chapter 2 2 1 2 2 Board Features The IMAPCAR USB board aims at becoming the development and embeddable solution for IMAPCAR technology Its main interests are the following one IMAPCAR s control is available trough a computer via the USB2 interface V850 PHO3 mother board can control IMAPCAR and make the link to any car network CAN Flexray LIN The video input and output boards are exchangeable and fully customizable This manual is intended to user s who want to understand the functions of IMAPCAR USB2 development board This manual presents the HW User s Manual Features The development board has an IMAPCAR chip soldered processor speed is configurable via DIP Switch The prototype chip is directly connected to at least 4 Mbytes of SSRAM built up with SSRAM devices when using a total bus width of 64 bits The SSRAM supports up to 100 MHz SSRAM clock A short summary of the board features is given below IMAPCAR
13. INT_ABO VINT_AB2 VINT_AB4 VINT_AB6 VINT_AB8 VACK_ABO VACK_AB2 VACK_AB4 P8 PO P8 P1 P8 P2 P8 P3 P8 P4 m m m m m CNN e eo SS co O1 W co O1 GND GND GND GND GND GND Co loo o o o IN o loj oj oj o o o om o s5 RR I RIIOGIOGOIoO om mwm NI m N N N gt N E N SH N N N A P8 P6 P9 PO P9 P1 P9 P2 P9 P3 P9 P4 P9 P5 P9 P6 P4 PO P4 P1 P4 P2 P4 P3 P4 P4 P4 P5 P3 PO P3 P1 P3 P2 P3 P3 P2 P5 P11 PO P11 P1 P11 P2 P11 P3 P11 P4 P11 P5 P1 PO P1 P1 P1 P2 P1 P3 P1 P4 P1 P5 P1 P6 P1 P7 P2 PO P2 P1 P2 P2 P2 P3 P2 P4 al O1 W co O1 O1 W User s Manual U18979EE1V1UMOO Detailed Functional Description 4 6 2 4 Video Output Connector Signal Pinning CN13 Table 4 131 SMD Connector CN13 video output connector Signal name Index on CN3 Signal name 2 Index on CN3 SRO ABO 2 SRO_ABI SRO AB 4 SRO_AB3 SRO AB4 SRO AB5 SRO AB10 SRO AB11 Chapter 4 SRO AB12 SRO AB13 SRO AB14 SRO AB15 SRO AB16 SRO AB17 O1 SRO AB20 SRO AB21 SRO AB18 SRO AB19 SRO AB22 SRO AB23 VDD1 2 VDD5 VDD1 2 SCLK_AB VDD5 VINT_ABO VINT AB1 VINT AB2 VINT AB3 VINT_AB4 VINT_AB5 VINT_AB6 VINT_AB7 VINT_AB8 VDD5 VACK ABO VACK AB1 co Z O Q5 l O1 Du l N Co l BR al VACK AB2 VACK AB3 co P8 P4 P8 P5 P8 P6 P9 PO P9 P1 co on Gu OD O Ili sal ead E O1 ES mrt
14. NEC User s Manual IMAPCAR USB2 Development Board Documen t No U18979EE1V1UMOO Date published April 2008 O NEC Electronics 2008 Printed in Germany Legal Notes e The information in this document is current as of November 2007 The information is subject to change without notice For actual design in refer to the latest publications of NEC Electronics data sheets or data books etc for the most up to date specifications of NEC Electronics products Not all products and or types are available in every country Please check with an NEC Electronics sales representative for availability and additional information No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Electronics NEC Electronics assumes no responsibility for any errors that may appear in this document NEC Electronics does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from the use of NEC Electronics products listed in this document or any other liability arising from the use of such products No license express implied or otherwise is granted under any patents copyrights or other intellectual property rights of NEC Electronics or others e Descriptions of circuits software and other related information in this document are provided for illustrative purposes in semiconductor product operation and a
15. SEES Lata oor dpa d qoe cbr qe RAE ria 39 Chapter 6 Board Operation 40 6 1 Development Tool Mode ooccccococon RR hr 40 6 2 Demonstrator Mode 41 6 User s Manual U18979EE1V1UMOO Chapter 1 11 Host PC Host Interface 1 2 Note 1 3 14 Introduction System Reguirements A PC supporting Windows XP or Windows 2000 is required for an appropriate IMAPCAR development tool suite A Pentium Ill 500 MHz at least 128 MB of RAM 256 colour display 1024 x 768 CD ROM drive and 100 Mbytes of free hard disk space are required to install MAPCAR development suite compiler and debugger package A standard USB2 connection is required Package Contents Please verify that you have received all parts listed in the package contents list attached to IMAPCAR USB2 package If any part is missing or seems to be damaged please contact the dealer from whom you purchased your IMAPCAR USB2 Development Board Updates to this User Manual additional documentation and or utilities for IMAPCAR USB2 Development Board if available may be downloaded from NEC Electronics web page s www eu necel com Ordering Information Part Number IMAPCAR USB2 Related Documents e IMAPCAR Datasheet IMAPCAR User s manual IMAPCAR Architecture 1DC quick guide 1DC source debugger 1DC language 1DC programming tips 1
16. U20 PIN C21 PIN US PIN C22 Signal name PIN name Signal name PIN_U22 DIN D PIN_V19 PIN_D22 PIN_V21 PIN_E20 PIN_V22 PIN_E22 PIN ABS PIN E21 PIN M21 PIN F21 PIN ki PIN F22 LU m D gt m O 38 User s Manual U18979EE1V1UMOO Video Adapter Board Description Chapter 5 Connector CN23 CN21 CN24 CN19 CN14 CN13 CN16 CN22 CN18 CN20 CN15 CN17 5 2 Passive Board This board intends at being used for test and prototyping This can be plugged to a camera module for example as well as being used in combination with a TFT screen display Custom area see table 6 2 Figure 5 3 Passive board P11 PO GND GND GND GND GND GND User s Manual U18979EE1V1UMOO 39 40 Chapter 6 6 1 Figure 6 1 Figure 6 2 Board Operation This chapter explains practical usage of the IMAPCAR USB2 development board Development Tool Mode The IMAPCAR USB2 board can be used in development tool mode controlled by a PC with or without video input output boards connected to it In the example figure 6 1 an analog video input and an analog video output board are connected to it For more details on the video interface please refer to the chapter 4 5 2 Video input and output connector IMAPCAR USB2 in development tool mode Sw 2 SW 1 SW A Aaaa BBAQQNOO AA Bi Default O Mandatory Default jumper configuration for development tool mode Getting started This chapter gives a step by step descriptio
17. address map IMAPCAR s address map 0000_0000H Figure 3 5 IMAPCAR USB2 Development Board Default Memory Map Remark Figure 3 4 shows the default memory map at start up The SSRAMSEL register is at 0x00 by default 14 User s Manual U18979EE1V1UMOO Chapter 4 4 1 Figure 4 1 Figure 4 2 4 2 Detailed Functional Description Power Supply Connectors There are two connector types provided on the development board to connect a power supply You can either use the classic laboratory style connectors CN9 and CN10 or the texas style connector CN14 CN14 is used by the power supply that is delivered together with the board The board consumes typically 300 mA at 15V does not include any externally connected boards or debugger Feeding the board with lower voltages increases the supply current due to the switched power supply circuits The power switch SW5 is switched off at the left side and on at the right side front view SW5 CN11 CN9 CN10 9 r3 OO Off On 15V GND 12 24V GND Power supply connectors front view Standard Lab Power Supply Power On Off off Voltage regulators 15V 1A Power Supply Power sequencer IC27 Power supply connectors location Clock Setting Figure 4 3 shows the clock distribution on the IMAPCAR USB2 board There exist three clock generator on board a 8MHz oscillator for the V850 MAS controller a 30MHz for the USB interface chip and a 20MHz oscillator for the
18. ard view 5 1 2 FPGA Signal List Table 5 1 FPGA pinning U1 San anal vane PW name estan CLK_UNUSED 1 PIN N19 CLK_UNUSED 2 PIN N20 TT E ncs O 3 A c Z C 0 E 9 a CLK_UNUSEDIA CLK_UNUSEDI 5 LEDIO LED 1 LED 2 LED 3 LED 4 LEDI5 LED 8 LEDIg LED 10 LED 11 LVDS_RX 1 LVDS RX 2 LVDS_RX 3 LVDS_TX 1 LVDS TX 2 LVDS TX 3 P1 PIO User s Manual U18979EE1V1UMOO 37 Chapter 5 Video Adapter Board Description P1_P 4 P1_P 5 P1_P 6 P1_P 7 P2_P O P2_P 1 P2_P 2 P2_P 3 P2_P 4 P2_P 5 P3 PI0 P3 P 1 P3 P 2 P3 PISI P4_P O P4_P 1 P4_P 2 P4_P 3 P4_P 4 P4_P 5 P8_P O P8_P 1 P8_P 2 P8_P 3 P8_P 4 P8_P 5 P8_P 6 P9_P O DO DI P9_P 2 P9_P 3 P9_P 4 P9_P 5 P9_P 6 P11_P 0 P11_P 1 P11_P 2 P11_P 3 P11_P 4 P11_P 5 RESETZ SCLK_AB PIN_AA17 SRI AB 20 PIN A19 PIN AB17 PIN B19 PIN AA16 PIN E18 PIN AB16 PIN E19 PIN Y14 PIN A8 PIN AA13 PIN B8 PIN AB13 PIN C8 PIN Y13 PIN A7 PIN Y12 PIN B7 PIN AAA PIN C7 PIN Y16 PIN A6 PIN Y15 PIN B6 PIN AA15 PIN B12 PIN AB15 PIN C12 PIN W20 PIN B11 PIN W21 PIN C11 PIN W22 PIN A10 PIN V18 PIN B10 PIN Y21 PIN C10 PIN Y22 PIN B9 DIN K22 PIN Y10 PIN J20 PIN AA10 PIN J21 PIN AB10 PIN kan PIN Y9 PIN K21 PIN AA9 PIN Lan PIN Y8 PIN L PIN AAB PIN P19 PIN AB8 PIN P20 PIN G20 PIN P21 PIN G21 PIN R21 PIN G22 PIN R22 PIN H20 DIN T21 PIN H DIN T22 PIN H22 PIN
19. be running To make sure the video flow is well capture the LED9 orange should be flashing and possibly the LED10 User s Manual U18979EE1V1UMOO 41
20. cation between the boards and the microcontrollers or for inter boards communication User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 Table 4 8 Video input interface signals list CN3 Table 4 9 Video output interface signals list CN 13 SHO ABO 23 Parallel pixel representation for video input to IMAPCAR SCLK AB Pixel clock Interrupt signals With auto interrupt generator VINT_ABO 7 Output VINT_ABO Field VINT_AB1 VSYNC VINT AB2 HSYNC Acknowledge of video interrupts Port 1 provided by V850 PHO3 starter kit board Port 2 provided by V850 PHOXS starter kit board Port 3 provided by V850 PHOS starter kit board Port 4 provided by V850 PHO3 starter kit board P8_PO 6 Port 8 provided by V850 PHO3 starter kit board P9 PO 6 Port 9 provided by V850 PHO3 starter kit board P11 P0 5 Port 11 provided by V850 PHOS starter kit board 4 6 2 3 Video Input Connector Signal Pinning CN3 Table 4 10 SMD Connector CN3 video input connector am a CC voos fo EC aen fia sanear SRI AB14 VDD2 5 20 VDD3 3 User s Manual U18979EE1V1UMOO 27 Chapter 4 28 Index on CN3 101 GND Detailed Functional Description Signal name Index on CN3 Signal name SRI_AB16 SRI_AB17 SRI_AB18 SRI_AB19 SRI_AB20 SRI_AB21 SRI_AB22 SRI_AB23 VDD1 2 VDD5 VDD1 2 SCLK AB VDD5 VINT AB1 VINT AB3 VINT_AB5 VINT_AB7 VDD5 VACK_AB1 VACK_AB3 VACK_AB5 O1 co de Z O al V
21. chip CPLD ALTERA type Stratix EPM570 USB2 connection for development on IMAPCAR 8 General purposes lOs from IMAPCAR Extension connectors for Video input and output Extension connector for External parallel interface V850 or else Board size 160mm x 100mm The MCU flash does only contain software to handle communication between IMAPCAR and the USB2 interface The board has no function already implemented the user has to program it The SDBIMAP development environment can be used on the host PC to control the IMAPCAR by USB2 connection Board Usage Examples In the figure below neither a camera nor a display is connected to IMAPCAR USB2 board Image input output amp input output parameters are entered through the USB bus interface The PC is connected to the board through the USB interface and is used to program the program data image memory of IMAPCAR device User s Manual U18979EE1V1UMOO 9 Chapter 2 Board Features Figure 2 1 Development with PC using the USB interface In figure 2 2 the video inputs 4 outputs can be tested in offline mode using the USB connection to the PC Up to three 8 bits synchronized video flows can be entered in the IMAPCAR device A display can be as well connected Bs Up to three cameras External display Figure 2 2 Office tests with PC controlling IMAPCAR through the USB interface The figure 2 3 shows the new feature from the IMAPCAR USB2 that enables embedded tests while be
22. e E ul JEU Ze ya gan d LI QOL zs n O 3 4 SEN p KE MII ans 194795 Si 1 gt q pm PAE RE dias read MR aa c e SS P D o 29 NE on NOA Qc mim mmi 90 nnn Kiki kul Ox na pet CN IOO CD ie 9 MAZA MIR LI TE BERPPPPPIPP V850 MA3 USB2 controller Mini USB2 IC5 IC6 Connector CN6 Figure 4 15 USB2 function location USB Handler Parallel bus handler uPD720122 Figure 4 16 USB2 interface block diagram User s Manual U18979EE1V1UMOO 31 Chapter 4 Detailed Functional Description 4 7 IMAPCAR Configuration The IMAPCAR chip is controlled by several DIL Switches through the CPLD These DIL Switches are shown in Figure 4 17 The DIL Switch setting to ON will apply low signal level and setting to OFF will apply high signal level to the corresponding signal This is valid for all DIL Switches mentioned in this chapter The signals that are mentioned in this chapter have to be set before the reset signal becomes inactive f A Jif i aa R 500 a gy DADO Jj Qu i K tt PR Walo L TERT Jute totes o di e oti salo E Steeg Ae i io TI SW e AAA N ec ON EC Ness ll CG RN 234667 6 gt E 4 8 d b QU pg T AA a o idus 49 Si 38 es t SES d La 3 SES Co 191 SES o HE 3 SES gd SES a E a o at i S i E CZ 2 3 23 3 222 92 72
23. ed Functional Description Video output Connector CN13 T ERES RUE TP11 ME eed Me pa DTD ceu 3 Video input Connector CN3 SH v9 5 3 titt Se so 3 3 E EEREN m caesi tnn TT XL TEEN E TE aa dre OA SB DI 9 i p o M KI A ko eere H a EI Video connectors CN3 and CN13 Interrupt Signals The interrupt signals INTO 5 are dedicated to the video interface For an easier usage the IMAPCAR has an auto interrupt generator integrated This will generate all video interrupt signals from the ODDEVEN HSYNC and VSYNC signals Moreover three general purpose interrupts are provided via three pins VINTABO 8 and one is coming from the host interface access Interrupt signal specification sius With auto interrupt generator volue o ee LO Sn p name generator ODDEVEN odd even field signal HSYNC Horizontal synchronization VINT_ABS Mas Genera purpose nieruptsgnal 1 in A87 General purpose hterupt signal VINT ABs General purpose hterupt signal Video Interface Singal List The video input and output boards contain the video signals and share the synchronization and clock signals The acknowledge output pins are available on the connectors but most often they are used only for test purposes In addition some signals from the host interface connector are provided to the two boards These nets can be used either for the communi
24. faces ee eet eode pl Ue Oe ct ere c Pob Sce P Aon Doa o MORS 12 3 3 Default Memory Map x52 Tac a trat RC eia Te RID e dO i Qe a we a De a 14 Chapter 4 Detailed Functional Description 15 4 1 Power Supply Connectors wnanun 15 4 2 Clock Setung iia ds 15 4 3 Reset SIFUCIUFG Aerer SE e Sed RR UR pA RU a Pado a So recs ace E CU RC URS ee 17 4 4 SSRAM MEMO eg Ae be tenta db autom oa cd Adios 19 4 5 GCPED FuncliOlS 1r tu X ReRIE E ae eee x nciht e xax Pu Edd ad 20 4 6 Interfaces and Connectors 21 4 6 1 External Host MUCH ACC EE 21 4 6 2 Video Input and Output Connectors 25 4 6 3 TESECOMMECIOM uui sido DUREE HORE banc ue ae ee aes dE NA ee OR 30 4 6 4 USB Inter de auus boe vem ds ds 31 4 7 IMAPCAR Configuration 32 4 7 1 Video Validation and Host Interface Configuration SW1 32 4 7 2 IMAPCAR PLL Setting and Board Behaviour SW2 33 4 8 Control or Status LEDs 34 Chapter 5 Video Adapter Board Description 36 5 1 LVDS e aunar ii ah duh ate ii o paraa 36 Sch KUNGUNI DescHpllOLk EE 36 5 1 2 PA Signal Eis 22 29 3552921234249 23 0b 29 ais Abad b ssi E uM 37 5 2 Passive BOSE iii E
25. h Floor Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100083 P R China Tel 010 82351155 http www cn necel com NEC Electronics Shanghai Ltd Room 2511 2512 Bank of China Tower 200 Yincheng Road Central Pudong New Area Shanghai 200120 P R China Tel 021 58885400 http www cn necel com NEC Electronics Hong Kong Ltd 12 F Cityplaza 4 12 Taikoo Wan Road Hong Kong Tel 2886 9318 http www hk necel com NEC Electronics Taiwan Ltd 7F No 363 Fu Shing North Road Taipei Taiwan R O C Tel 02 27192377 NEC Electronics Singapore Pte Ltd 238A Thomson Road 1112 08 Novena Square Singapore 307684 Tel 6253 8311 http www sg necel com NEC Electronics Korea Ltd 11F Samik Lavied or Bldg 720 2 Yeoksam Dong Kangnam Ku Seoul 135 080 Korea Tel 02 558 3737 http www kr necel com Caution Caution For customers in the European Union only Preface This is a Test and Measurement equipment with possibility to be significantly altered by user through hardware enhancements modifications and or test or application software Thus with respect to Council Directive 89 336 EEC Directive on compliance with the EMC protection requirements this equipment has no autonomous function Consequently this equipment is not marked by the CE symbol EEDT ST 005 10 This equipment should be handled like a CMOS semiconductor device The user must take all precautions to avoid build up of static
26. ing controlled by a 32 bits micro controller this can be the V850 PHOS3 starter kit The video input output configuration remains the same as the above use case for example two front stereo cameras amp an external display Die Up to three cameras dl m Phoenix FS board External display Figure 2 3 Embedded system with microcontroller 10 User s Manual U18979EE1V1UMOO Chapter 3 Functional Description The main part of the IMACPAR USB2 development board is the NEC IMACPAR chip Its programming and debug can be done by the USB interface in debug mode or via a supervisor microcontroller in demonstrator mode To use this development board some additional tools are recommended which are not parts of this package e SDBIMAP software installed on a PC with USB2 interface e V850 PHO3 Autosar starter kit board V850 mini cube for debug and programming of the V850 PHO3 device SSRAM IMAPCAR IMAPCAR USB2 EESS 0400 040 x i L WE ek PUR E Xn AA KAA ukki kkk y iE i iB i 3 3 1 BY E Ze 8 is ZE d gt BR iB Ep E ZS LS HE Sm I dr HE ig E te Ia tobacco DORSO OOOO OOOO 9 V850 MA3 USB2 Host Figure 3 1 Development board top view 3 1 Block Diagram The IMAPCAR USB2 board contains an IMAPCAR device which is the heart of the system To work correctly this device needs external SSRAM memories provided on the board The control of the board
27. l U18979EE1V1UMOO Functional Description Chapter 3 TOP Power banana 1311311111119 L4 4 4 ee eee ai trt des i o tte Video input M woumat mamana ann X E ww Ez ace ON i UNAONA ssns aD Vy dean KEE 2 Fa PE 24 M 7 j n Je E o tet Figure 3 4 External interfaces 1 USB2 debug interface CN6 mini USB connector 2 Video Interfaces CN13 Video output interface CNS Video input interface User s Manual U18979EE1V1UMOO 13 Chapter 3 Functional Description 3 Power CN9 CN10 Standard Plugs for Lab Power Supply 12 24V CN11 Standard Plug for 15V 1A plug in Power Supply 4 External Host I F CN1 CN2 V850 PHO3 external connection b Others CN12 CPLD MA3 programming interface JTAG for internal use only 3 3 Default Memory Map The IMAPCAR prototype chip contains 256 Kbytes of internal RAM memory map and additional 256KB dedicated to access to the internal registers The physical address is 0x0078 0000 to 0x007F FFFF when the host I F is in 8MB mode SSRAMSEL register OxOO It becomes OxO3F8 0000 to OxOS3FF FFFF when in 64MB mode SSRAMSEL register 0x03 IMAPCAR on chip register 007F FFFFH 256kB Cache amp stack memories IMEM poo PE local memory 8MB EMEM EMEM Video memory area Video memory area DEND DMEM DMEM program area program area PEND PMEM PMEM program area program area Host interface
28. me electronic appliances machine tools personal electronic equipment and industrial robots Special Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime User s Manual U18979EE1V1UMOO systems safety equipment and medical equipment not specifically designed for life support Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems life support systems and medical equipment for life support etc The quality grade of NEC Electronics products is Standard unless otherwise expressly specified in NEC Electronics data sheets or data books etc If customers wish to use NEC Electronics products in applications not intended by NEC Electronics they must contact an NEC Electronics sales representative in advance to determine NEC Electronics willingness to support a given application Note 1 NEC Electronics as used in this statement means NEC Electronics Corporation and also includes its majority owned subsidiaries 2 NEC Electronics products means any product developed or manufactured by or for NEC Electronics as defined above User s Manual U18979EE1V1UMOO 3 America NEC Electronics America Inc 2880 Scott Blvd Regional Information Some information contained in this document may vary from country to country Before using any NEC product in your application please contactthe NEC office in your country
29. n how to start with the development board e Check if all DIP switches are in their default position USB position e Connect the IMAPCAR USB2 development board with the USB cable to a host PC with the SDBIMAP software installed Connect the power supply to the board Power on the board e Start the SDBIMAP SW Now the board is ready to be controlled by the development tools environment If used in video mode the LED9 orange should be flashing and possibly the LED10 as well User s Manual U18979EE1V1UMOO Board Operation 6 2 Figure 6 3 Figure 6 4 Chapter 6 Demonstrator Mode The IMAPCAR USB2 board can be used in demonstrator mode while being controlled by an external supervisor microcontroller In the example 6 2 the video input and output boards provided in the example bellow are the analog input and output boards IMAPCAR USB2 in demonstrator mode enn LLL W Default value Mandatory Default jumper configuration for demonstrator mode Getting started This chapter gives a step by step description how to start up the demonstrator kit Check if all DIP switches are in their default position External host interface position e Connect the IMAPCAR USB2 development board to the supervisor microcontroller board Connect the power supply to both boards Power on the IMAPCAR USB2 board and wait a few seconds Power on the supervisor microcontroller board The board should
30. o select the running frequency of the IMAPCAR IC1 which corresponds to SCLK that controls the SSRAMs This can be set to the following different values IMAPCAR PLL settings IC1 Output frequencies IMAPCAR frequency 100 MHz Prohibited The default setting is shaded in grey colour Reset Structure The IMAPCAR USB2 development board has one main button SW3 to initiate a system reset Moreover during power on a system reset is automatically initiated User s Manual U18979EE1V1UMOO 17 Chapter 4 18 Detailed Functional Description Reset Button SW3 i antium XIILIILI E i Figure 4 5 Reset button location The main reset logic is implemented in the Power sequencer IC27 and CPLD IC7 The possible reset sources of the IMAPCAR USB2 development board are as follow e The Sys_RESET signal is the main reset of the development board e The Ext RESET signal to initiate a system reset controlled by an external signal Figure 4 6 shows the reset structure of the IMAPCAR2 development board User s Manual U18979EE1V1UMOO Detailed Functional Description Chapter 4 IMAPCAR Reset V850 MA3 Reset External Host bus Figure 4 6 Reset structure 4 4 Sys_RESET signal The IMAPCAR USB2 development board has a main reset called Sys_RESET This reset signal is used as system reset for the whole IMAPCAR USB2 development board This reset is activated by the following conditions e
31. pplication examples The incorporation of these circuits software and information in the design of a customer s equipment shall be done under the full responsibility of the customer NEC Electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits software and information While NEC Electronics endeavors to enhance the quality reliability and safety of NEC Electronics products customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely To minimize risks of damage to property or injury including death to persons arising from defects in NEC Electronics products customers must incorporate sufficient safety measures in their design such as redundancy fire containment and anti failure features NEC Electronics products are classified into the following three quality grades Standard Special and Specific e The Specific quality grade applies only to NEC Electronics products developed based on a customer designated quality assurance program for a specific application The recommended applications of an NEC Electronics product depend on its quality grade as indicated below Customers must check the quality grade of each NEC Electronics product before using it in a particular application Standard Computers office equipment communications equipment test and measurement equipment audio and visual equipment ho
32. r SW2 The control of endianness debug purpose and start up memory map of the System on Chip Lite prototype chip is controlled by DIL Switch SW2 WE Figure 4 19 DIL switch for control settings SW2 Note The default settings are shaded in grey colour 4 7 2 1 IMAPCAR PLL Setting Table 4 14 SMD Connector CN13 video output connector SW2 1 SW2 2 IMAPCAR PLL multiplier settings X3 60MHz IMAPCAR operation X4 80MHz IMAPCAR operation X5 100 MHz IMAPCAR operation User s Manual U18979EE1V1UMOO 33 Chapter 4 Detailed Functional Description SW2 1 SW2 2 IMAPCAR PLL multiplier settings X6 Prohibited setting 4 7 2 2 External Host Interface Configuration Table 4 15 SMD Connector CN13 video output connector Ce Chip select linked to IMAPCAR IMAPCAR is mapped to the CS2 area IMAPCAR is mapped to the CS3 area SW2 4 Host interface specific configuration OFF MAS configuration ON o Custom host interface configuration Suz SW2 6 Hostinteracemasterselection 4 7 2 3 External Reset Validation Table 4 16 External reset configuration SW2 8 Host interface specific configuration The CS2 pin is used as external reset source No external reset is available The default settings are shaded in grey colour 4 8 Control of Status LEDs Two LEDs show the status of the IMAPCAR USB2 system controlled by the CPLD and DIL Switch SW2 as mentioned in chapter 4 4 2 les mun y gop
33. scription 9 1 9 1 1 Figure 5 1 The video interfaces are fully customizable The boards provided in the package are a passive board and a FPGA based board for custom logic implementation that could be used for LVDS interfacing LVDS Board This board aims at prototyping different video controllers in FPGA This FPGA is provided blank The user has to program it Functional Description The board embeds an Altera Stratix2 family type device which is referenced EP2S15 Three differential lines are provided via the firewire type connectors signals like LVDS can be then connected to the FPGA This device family implements direct LVDS serializer and de serializer Moreover LED and switches are provided to create a simple man machine interface In addition the video signals and the control board ports are directly connected from the connector to the FPGA 1 2V LEDO 11 Flash EPCS16 JM 3 3V Video signals LVDS De serializer ME Custom Custom LVDS ME remm logic Sue Serializer Sw 3 BuU BH on LVDS board block diagram For a fast start an empty project is available for this FPGA with PIN assignment already performed You might ask for it to your local support team if needed User s Manual U18979EE1V1UMOO Video Adapter Board Description Chapter 5 Were f ae we Ae di ANO te Ze n a Salt LITT Video connector bottom side FPGA Differential connectors U1 CN6 CN7 CN8 Figure 5 2 LVDS bo
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