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future technology devices intern ational ltd (ftdi) unit 1, 2 seaward place, centurion business park, glasgow, g41 1hh, united kingdom tel.: +44 (0) 141 429 2777 fax: + 44 (0) 141 429 2758 e - mail (support): support1@ftdichip.com web: http://www.vinculum.com neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or re produced in any material or electronic form without the prior written consent of the copyright holder. this product and its documentat ion are supplied on an as - is basis and no warranty as to their suitability for any particular purpose is either made or implied. fu ture techn ology devices international ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. your statutory rights are not affected. this product or any variant of it is not intended for use in any medica l appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. this document provides preliminar y information that may be subject to change without notice. no freedom to use patents or other int ellectual property rights is implied by the publication of this document. future technology devices international ltd, unit 1, 2 seaward place, centurion business park, glasgow, g41 1hh , united kingdom. scotland registered number: sc136640 copyright ? 201 0 future technology devices international limited future technology devices international ltd. VNC2 debug module datasheet document reference no.: ft_000254 version 1.1 issue date: 2010 - 05 - 03 www.datasheet.in
` copyright ? 2010 future technology devices international limited 1 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 1 introduction the following data sheet details the features and specifications of the VNC2 debug module. the v nc2 d ebug module is designed t o provide connectivity between the v inculum - ii ide development software and the debug interface pin on the ftdi vinculum - ii (VNC2) usb host controller device. the VNC2 debug module consists of a miniature board with a usb minib connector , which provides usb connectivity to vinculum - ii ide development tools running on a pc. the VNC2 debug module can be used to program and debug firmware running on the VNC2 device. the module connec t s to the VNC2 device via a 6 - way , 2mm pitch , keyed , female connector. the v2dipx - x, VNC2 based development modules are equipped with a compatible male connector to host the VNC2 debug module. designers intending to use the module with their own VNC2 based hardware are required to have a similar compatible m ale connector on the ir hardware . details on the debug interface and connectors are outlined in subsequent sections of this document. figure 1 . 1 VNC2 debugger module www.datasheet.in
` copyright ? 2010 future technology devices international limited 2 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 table of contents 1 introduction ................................ ................................ ............................ 1 2 applications ................................ ................................ ........................... 3 2.1 features ................................ ................................ ................................ ............... 3 2.2 software drivers ................................ ................................ ................................ .. 3 2.3 part number ................................ ................................ ................................ ......... 3 2.4 references ................................ ................................ ................................ ........... 4 2.5 acronyms and abbreviations ................................ ................................ ............. 4 3 functional description ................................ ................................ .......... 5 3.1 module layout ................................ ................................ ................................ ..... 5 3.2 components ................................ ................................ ................................ ......... 6 3.3 debug interface description (cn2) ................................ ................................ .... 6 3.4 connecting debug module on v2dipx - x modules ................................ ............ 7 3.5 connecting debug module on custom pcb ................................ ..................... 7 3.6 confirm debug connection using ide ................................ .............................. 8 4 electrical specifications ................................ ................................ ....... 9 4.1 +5v supply ratings ................................ ................................ ............................. 9 5 mechanical dimensions ................................ ................................ ...... 10 5.1 debug module pcb mechanical details ................................ ........................... 10 5.2 debug connector mechanical d etails ................................ ............................. 11 6 debug module schematic diagram ................................ .................... 12 7 contact information ................................ ................................ ............. 13 appendix a C list of figures and tables ................................ ................................ ... 14 list of figures ................................ ................................ ................................ ............... 14 list of tables ................................ ................................ ................................ ................ 14 appendix b C revision history ................................ ................................ ................... 15 www.datasheet.in
` copyright ? 2010 future technology devices international limited 3 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 2 applications enable firmware programming of VNC2 devices on v2dipx - x development modules and custom VNC2 based hardware. de bug firmware code running on a VNC2 device . 2.1 features the VNC2 debug module incorporates the following featur es : one usb minib type socket to connect with a pc. o n board ftdi ft 232r which provides conversion from usb to serial interface for VNC2 debug port. low usb bandwidth consumption. usb2.0 full speed compatible. uhci/ohci/ehci host controller compatible . 5v power output to v 2dip - x module (if needed) . usb powered. programming and debugging for VNC2 ic designs . power and traffic indicator leds 6 way, keyed connector to support ftdi s range of v 2dip x - x development module s . VNC2 debug module is a pb - free, rohs complaint development module. - 40 to +85 operating temperature range. 2.2 software drivers usb drivers for the ft232r device, featured on the VNC2 debug module, are available from http://www.ftdichip.com . 2.3 pa rt number the part number for the board is - v nc2 d ebug module www.datasheet.in
` copyright ? 2010 future technology devices international limited 4 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 2.4 references the following reference documents are recommended to provide additional information on the application and function of the VNC2 debug module. document name description 1. ft_00013 8 v inculum - ii embedded dual us b host controller ic data sheet. 2. ft_0000 53 ft232 r data sheet . 3. ft_000163 v2dip1 - 32 data sheet. 4. ft_000164 v2dip2 - 32 data sheet. 5. ft_000165 v2dip1 - 64 data sheet . 6. ft_000166 v2dip2 - 64 data sheet . 7. ft_000236 v2dip1 - 48 data sheet . 8. ft_000237 v2dip2 - 48 data sheet . 9. an_138 v inculum - ii debug interface description . 10. an_137 vinculum - ii io cell description. 11. an_139 vinculum - ii io mux explained . 12. an_140 vinculum - ii pwm example. table 2 . 1 references 2.5 acronyms and abbreviations terms description usb universal serial bus VNC2 vinculum - ii ide integrated development environment v2dip x - x collective term used to refer to following VNC2 based development modules - v2dip1 - 32, v2dip2 - 32, v2dip 1 - 48, v2dip2 - 48, v2dip1 - 64, and v2dip2 - 64 table 2 . 2 abbreviations www.datasheet.in
` copyright ? 2010 future technology devices international limited 5 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 3 functional description 3.1 module layout figure 3 . 1 VNC2 d ebug m o dule layout . top view bottom view www.datasheet.in
` copyright ? 2010 future technology devices international limited 6 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 3.2 components name board designator description debug connector cn2 debug connector, 6 - way 2mm pitch female connector . usb connector cn1 usb mini - b type connector for connecting to pc. ft232r u1 ftdi ft232r usb to serial converter devi ce. 2 port buffer u3 2 port buffer device used to convert VNC2 debug signal from single bit bidirectional signal into separate transmit and receive signals for ft232r. data flow direction control on the buffer is carried out by the txen output from th e ft232r. txen at logic 1 will indicate transmit. transmit / receive led (red) d1 led indicating transmit or receive traffic. power led (yellow) d2 led indicating power status. fet switch q1 fet switch used to switch power on or off on connector cn2. fet switch is controlled by pwren# output from ft232r. table 3 . 1 component descriptions 3.3 debug interface description (cn2) pin no. name type description 1 debug. if i/o debugger interface . 2 [key] - not connected . 3 gnd pwr module ground supply pin . 4 reset# output connects to VNC2 reset# pin. this pin may be used in combination with prog# and the uart interface to program firmware into the vnc 2 device. 5 prog# output connects to VNC2 prog# pin. this pin is used in combination with the reset# pin and the uart interface to program firmware into the vnc 2 device . 6 vcc 5v output 5 v output to v2dip module ( from usb bus power ) . table 3 . 2 signal descri ptions note: signal levels on pins 1 , 4 and 5 have 3. 3 v signalling levels to match the VNC2 interface. www.datasheet.in
` copyright ? 2010 future technology devices international limited 7 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 3.4 connecting debug module on v 2dip x - x m odule s t he v 2dip x - x modules have a compatible 6 - pin, 2mm pitch male connector for directly connecting the VNC2 de bug module to the v2dip x - x board. figure 3 . 2 example connection of debug m odule connection to v2dip2 - 64 3.5 connecting debug module on custom pcb where a customer is developing their own VNC2 based hardwar e , customers can support the VNC2 debug module connectivity by hosting a compatible connector on their pcb. the VNC2 debug module requires a 6 - pin, 2mm pitch male connector providing connectivity to the VNC2 debug pin , prog# and reset# pins, as well as gn d and vcc pins. details on the required connectivity are shown on figure 3 . 3 . a samtec connector, part number tmm - 106 - 01 - g - s - ra, has been used as the mating male connector for the debug module on the v2dip x - x m odules. s imiliar connectors are available from other vendors. figure 3 . 3 VNC2 debug m odule interfaced to VNC2 custom application notes : debug pin : by default the VNC2 debug pin is mapped to iobus0 pin on the VNC2. however the debug pin can be relocated to altering the iomux multiplexer settings for the device in a user application. designers are advised to check the configuration of the debug pin prior to connecting the VNC2 debug pin to their board. vcc +5v supply: optional requirement for the debug interface. +5v supplied from the usb interface via connector cn1. can be u sed to supply up to 400ma to an external circuit on the mating board. www.datasheet.in
` copyright ? 2010 future technology devices international limited 8 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 3.6 confirm debug c onnection using ide having connected t he VNC2 debug module to the VNC2 hardware, a user can verify the operation of the debug interface operation using the vinculum ii ide development software. simply connect the debug module to a pc via the mini - b usb connector. open the vinculum ii ide s oftware. under the debug tab the vii debugger module should be listed as an available debug interface. once detected, users can now use the VNC2 debug module to debug code and program the VNC2 device. figure 3 . 4 VNC2 connection confirmation on vinculum - ii ide www.datasheet.in
` copyright ? 2010 future technology devices international limited 9 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 4 electrical specifications 4.1 + 5v supply ratings param e ter description minimum typical maximum units conditions vcc output power voltage 4.25 5.0 5.25 v dependent upon usb port connected to the v nc2 debug module. i 0 output power current - - 400 ma current supply controlled by a switch on the debug module, where the vcc supply is switched off when the device is placed in usb suspend mode. t operating temperature range - 40 +85 0 c table 4 . 1 electrical specifications for +5v supply www.datasheet.in
` copyright ? 2010 future technology devices international limited 10 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 5 mechanical dimensions 5.1 debug module pcb mechanical details dimensions in mm. tolerance is 0.1mm figure 5 . 1 VNC2 d ebug m odule dimensions (top view) figure 5 . 2 VNC2 debug module dimensions ( side view) 1 2 . 8 m m 2 5 . 2 m m 2 . 5 m m 1 0 . 2 m m 2 3 . 7 m m 2 8 . 0 0 m m 1 . 9 3 m m 3 . 9 m m 5 m m 6 . 4 m m www.datasheet.in
` copyright ? 2010 future technology devices international limited 11 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 5.2 debug connector mechanical d etails figure 5 . 3 VNC2 d ebug m odule 6 way female header - mechanical details (n=6) dimensions in mm. tolerance is 0.1mm www.datasheet.in
` copyright ? 2010 future technology devices international limited 12 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 6 debug module schematic diagram figure 6 . 1 debug module schematic diagram www.datasheet.in
` copyright ? 2010 future technology devices international limited 13 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 7 contact information head office C glasgow, uk future technology devices international limited unit 1, 2 seaward place, centurion business park glasgow, g41 1hh united kingdom tel: +44 (0) 141 429 2777 fax: +44 (0) 141 429 2 758 e - mail (sales) sales1@ftdichip.com e - mail (support) support1@ftdichip.com e - mail (general enquiries ) admin1@ftdichip.com web site url http://www.ftdichip.com web shop url http://www.ftdichip.com branch office C taipei, taiwan future technology devices international limited (taiwan) 2f, no 516, se c. 1 neihu road taipei 114 taiwan, r.o.c. tel: +886 (0) 2 8791 3570 fax: +886 (0) 2 8791 3576 e - mail (sales) tw.sales1@ftdichip.com e - mail (support) tw.support1@ ftdichip.com e - mail (general enquiries) tw.admin1@ftdichip.com web site url http://www.ftdichip.com branch office C hillsboro, oregon, usa future technology devices international limited (usa) 7235 nw evergreen parkway, suite 600 hillsboro, or 97123 - 5803 usa tel: +1 (503) 547 0988 fax: +1 (503) 547 0987 e - mail (sales) us.sales@ftdichip.com e - mail (support) us.support@ftdichip.com web site url http://www.ftdichip.com branch office C shanghai, china future technology devices international limited (china) room 408, 317 xianxia road , changning district, shanghai, china tel: +86 (21) 62351596 fax: +86 (21) 62351595 e - mail (sales): cn.sales@ftdichip.com e - mail (support): cn .support@ftdichip .com e - mail (general enquiries): cn. admin1@ftdichip.com web site url http://www.ftdichip.com distributor and sales representatives please visit the sales network page of the ftdi web site for the contact detai ls of our distributor(s) and sales representative(s) in your country. www.datasheet.in
` copyright ? 2010 future technology devices international limited 14 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 appendix a C list of figures and tables list of figures figure 1.1 VNC2 debugger module ................................ ................................ ................................ .. 1 figure 3.1 VNC2 debug module layout. ................................ ................................ ........................... 5 figure 3.2 example connection of debug module connection to v2dip2 - 64 ................................ ......... 7 figure 3.3 VNC2 debug module interfaced to VNC2 custom application ................................ .............. 7 figure 3.4 VNC2 connection confirmation on vinculum - ii ide ................................ ............................ 8 figure 5.1 VNC2 debug module dimensions (top view) ................................ ................................ ... 10 figure 5.2 VNC2 debug module dimensions (side view) ................................ ................................ .. 10 figur e 5.3 VNC2 debug module 6 way female header - mechanical details (n=6) ............................... 11 figure 6.1 debug module schematic diagram ................................ ................................ ................. 12 list of tables table 2.1 references ................................ ................................ ................................ ..................... 4 table 2.2 abbreviations ................................ ................................ ................................ ................. 4 table 3.1 component descriptions ................................ ................................ ................................ .. 6 table 3.2 signal descriptions ................................ ................................ ................................ ......... 6 table 4.1 electrical specifications for +5v supply ................................ ................................ .............. 9 www.datasheet.in
` copyright ? 2010 future technology devices international limited 15 document reference no.: ft_000254 VNC2 debug module datasheet version 1.1 clearance no.: ftdi# 149 a ppendix b C revision history version 1 15 th april 20 10 version 1 .1 updated i mage 3 rd may 20 10 www.datasheet.in

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