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future technology devices international limited (ftdi) unit 1, 2 seaward place, 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.ftdichip.com use of ftdi devices in life support and/or safety applications is entirely at the users risk, and the user agrees to defen d, indemnify and hold harmless ftdi from any and all damages, claims, suits or expense resulting from such use. ? copyright 2011 future technology devices international ltd future technology devices international ltd c232hm usb 2.0 hi - speed to mpsse cable datasheet doc ument ref erence no. : ft_000401 version 1.0 issue date: 2011 - 0 7 - 21
copyright ? 2011 future technology devices international limited 1 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 1 description t he usb 2.0 hi - speed to mpsse cable contains a small internal electronic circuit board, utilising the ftdi ft232h, which is encapsulated into the usb connector end of the cable, this handles all the usb signalling and protocols. the cable provide s a fast, simple way to connect devices with 3.3 v olt digital interfaces to usb. for full details of the ic, consult the ft232h datasheet, this is available from ds_ft232h . the integrated ft232h device incorporates a command processor called the multi - protocol synchronous serial engine (mpsse). the purpose of the mpsse command processor is to communicate with de vices which use synchronous protocols (such as jtag , spi or i 2 c ) in an efficient manner. full details are available in the mpsse application note - an_108 . the cable is terminated by ten individual wires with single pole connectors which can be interfaced to a male header . cable signals are compliant with cmos logic at 3.3 volts. the ft232h is a single channel usb 2.0 hi - speed (480mb/s) to uart/fifo ic. it can be configured in a variety of industry standard serial or parallel interfaces, such as mpsse - jtag, spi, i 2 c. the c232hm mpsse cable is easily configured into each int erface e.g. jtag, spi, i 2 c via the application software . the cable is powered from a usb host port and is usb 2.0 hi - speed compatible. the cable is 0.5 m long and supports a data transfer up to 30mbps in mpsse mode. the c232hm mpsse cable require s usb device drivers, available free from http://www.ftdichip.com . the d2xx driver is used with application software to directly access the ft 232h i n the cable though a dll. this is illustrated in the figure 1 - 1 the c232hm mpsse cable uses the ftdis ft232h usb to serial ic device. figure 1 - 1 using the c232hm mpsse cable s o f t w a r e a p p l i c a t i o n a c c e s s t o u s b v i a d 2 x x u s b a p i d 2 x x d l l 1 0 f e m a l e p i n h e a d e r s c o n n e c t o r c 2 3 2 h m
copyright ? 2011 future technology devices international limited 2 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 1.1 available cables and part numbers the following table 1 . 1 gives details of the available c232hm mpsse cable s . part number description end connector cable details c232hm - ddhsl - 0 usb to mpsse cable with +3.3v digital level signals. maximum output of 20 0ma @ 3.3vdc on vcc (see note 1 ) single pole, receptacle x 10 10 core, ul2464 24 awg, diam= 6. 5mm c232hm - edhsl - 0 usb to mpsse cable with +3.3 v digital level signals. maximum output of 2 0 0ma @ 5.0vdc on vcc (see note 2 ) single pole, receptacle x 10 10 core, ul2464 24 awg, diam= 6. 5mm table 1 . 1 c232hm mpsse cable descriptions and part numbers note 1 : the vcc power output signal (red wire) is 3.3v. the source of 3.3v is the onboard regulator output, which is switched onto the power output signal. note 2 : the vcc power output signal (red wire) is 5.0 v. the source of 5.0 v is the usb vbus input , which is s witched onto the power output signal. ftdi supports customised end connector designs. for more information, please contact your local ftdi sales office (see end of datasheet for contact details). 1.2 certifications the ftdi c232hm mpsse cables are fully rohs , fcc and ce complian t .
copyright ? 2011 future technology devices international limited 3 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 table of content s 1 description ................................ ................................ ..................... 1 1.1 available cables and part numbers ................................ ............................... 2 1.2 certifications ................................ ................................ ................................ . 2 2 typical applications ................................ ................................ ........ 4 2.1 driver support ................................ ................................ .............................. 4 2.2 features ................................ ................................ ................................ ........ 5 3 c232hm mpsse cable connection and mechanical details .............. 6 3.1 c232hm mpsse cable signal descriptions ................................ .................... 7 3.2 c232hm mpsse cable signal descriptions ................................ .................... 8 3.3 c232hm mpsse cable electrical parameters ................................ ................. 9 3.3.1 c232hm - ddhsl - 0 electrical parameters ................................ ..................... 9 3.3.2 c232hm - edhsl - 0 electrical parameters ................................ ....................... 9 3.3.1 c232hm - ddhsl - 0 and c232hm - edhsl - 0 i/o characteristic s ........................ 10 4 cable pcb circuit schematic ................................ ......................... 11 5 contact information ................................ ................................ ..... 13 appendix a - cable eeprom configuration ................................ ......... 15 appendix b - list of figures and tables ................................ ............. 16 appendix c C revision history ................................ ........................... 17
copyright ? 2011 future technology devices international limited 4 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 2 typical applications usb to jtag interfaces usb to spi interfaces usb to i 2 c interfaces interfacing mcu / pld / fpga based designs to usb usb audio and low bandwidth video data transfer rapid usb integration into existing electronic systems prototyping platform for usb interface on new systems usb instrumentation 2.1 driver support royalty free d2xx direct drivers (usb drivers + dll s/w interface) windows 98, 98se, me, 2000, server 2003, xp and server 2008 windows xp and xp 64 - bit windows 7 and windows 7 64 - bit windows vista and vista 64 - bit windows ce 4.2, 5.0 and 6.0 linux 2. 4.20 and greater the drivers listed above are all available to download for free from http://www.ftdichip.com . various third - party drivers are also available for various other operating systems - see http://www.ftdichip.com/support/links.htm for details.
copyright ? 2011 future technology devices international limited 5 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 2.2 features based on the single chip usb hi - speed ft232h device usb 2.0 hi - speed (480mbits/second) and full speed (12mbits/second) compatible entire usb protocol handled on the chip C no usb - specific firmware programming required usb type a connector for direct connection to a host or hub usb bus powered fully assisted hardware or x - on / x - off software handshaking synchronous serial (mpsse) data rates of up to 30mbps on jtag, spi and i2c 1kbyte receive and transmit buffers for high data throughput transmit and receive led drive signals adjustable receive buffer timeout support for usb suspend and resume low operating and usb suspend current low usb bandwidth consumption uhci / ohci / ehci host controller compatible - 40c to +85c operati ng temperature range cable length is 0.5m (19.7 inch ) custom versions also available (subject to m inimum order quanti t y (moq) ) ftdis royalty - free d2xx drivers eliminate the requirement for usb driver development in most cases
copyright ? 2011 future technology devices international limited 6 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 3 c232hm mpsse cable c onnection and mechanical details the following figure 3 - 1 shows the cable signals and the wire colours for these signals on the c232hm mpsse cable . figure 3 - 1 c232hm mpsse cable connections (numbers refer to pad numbers on the pcb) g n d t d 0 v c c g p i o l 0 1 2 3 4 5 6 c a b l e 0 . 5 m 1 0 b l a c k b r o w n r e d o r a n g e y e l l o w g r e e n 9 8 7 6 5 4 3 2 1 7 8 9 1 0 t c k t d i t m s g p i o l 1 g p i o l 2 g p i o l 3 g r e y p u r p l e b l u e w h i t e
copyright ? 2011 future technology devices international limited 7 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 3.1 c232hm mpsse cable signal descriptions figure 3 - 2 c232hm mpsse cable mechanical details (dimensions in mm) 1 6 4 2 . 5
copyright ? 2011 future technology devices international limited 8 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 3.2 c232hm mpsse cable signal descriptions colour pin number name type description red 1 vcc output power supply output to target board. gray 6 gpiol0 input/output general purpose input/output . purple 7 gpiol1 input/output general purpose input/output . white 8 gpiol2 input/output general purpose input/output . blue 9 gpiol3 input/output general purpose input/output . black 10 gnd gnd device ground supply pin. table 3 . 1 common cable signal descriptions colour pin number name type description orange 2 tck output test interface clock yellow 3 tdi input test data input green 4 tdo output test data output brown 5 tms output test mode select table 3 . 2 mpsse option jtag - signal descriptions colour pin number name type description orange 2 sk output serial clock yellow 3 do output serial data output green 4 di input serial data input brown 5 cs output serial chip select table 3 . 3 mpsse option spi - signal descriptions colour pin number name type description orange 2 scl output serial clock yellow 3 sda input/output serial data signal shorted together to create bidirectional data (both yellow and green wires need to be shorted together) green 4 table 3 . 4 mpsse option i2c - signal descriptions
copyright ? 2011 future technology devices international limited 9 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 3.3 c232hm mpsse cable electrical parameters 3.3.1 c232hm - ddhsl - 0 electrical parameters parameter description minimum typical maximum units conditions vcc output power voltage 3.2 3.3 3.6 v i o output power current - - 200 ma t operating temperature range - 40 +85 o c table 3 . 5 c232hm - ddhsl - 0 operating parameters 3.3.2 c232hm - edhsl - 0 electrical parameters parameter description minimum typical maximum units conditions vcc output power voltage 4.75 5 5.25 v i o supply current - - 200 ma must be less that 2.5ma during suspend. t operating temperature range - 40 +85 o c table 3 . 6 c232hm - edhsl - 0 power supply output parameters
copyright ? 2011 future technology devices international limited 10 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 3.3.1 c232hm - ddhsl - 0 and c232hm - edhsl - 0 i/o characteristics parameter description minimum typical maximum units conditions voh output voltage high 2.40 3.14 v ioh = +/ - 2ma i/o drive strength* = 4ma 3.20 v i/o drive strength* = 8ma 3.22 v i/o drive strength* = 12ma 3.22 v i/o drive strength* = 16ma vol output voltage low 0.18 0.40 v iol = +/ - 2ma i/o drive strength* = 4ma 0.12 v i/o drive strength* = 8ma 0.08 v i/o drive strength* = 12ma 0.07 v i/o drive strength* = 16ma vil input low switching threshold - 0.80 v lvttl vih input high switching threshold 2.00 - v lvttl vt switching threshold 1.50 v lvttl vt - schmitt trigger negative going threshold voltage 0.80 1.10 - v vt+ schmitt trigger positive going threshold voltage 1.60 2.00 v rpu input pull - up resistance 40 75 190 k? vin = 0 rpd input pull - down resistance 40 75 190 k? vin =vccio iin input leakage current 15 45 85 a vin = 0 ioz tri - state output leakage current 10 a vin = 5.5v or 0 table 3 . 7 c232hd - ddhsp - 0 and c232hd - edhsp - 0 i/o pin characteristics * the i/o drive strength and slow slew - rate are configurable in the eeprom. the i/o pins are +3.3v cells, which are +5v tolerant
copyright ? 2011 future technology devices international limited 11 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 4 cable pcb circuit schematic the circuit schematic s for the small internal electronic circuit board, utilising the ftdi ft 232h , which is encapsulated into the usb connector end of the cable, are shown in figure 4 . 1 circuit schematic of c232hm - ddhsl - 0 and figure 4 . 2 - circuit schematic of pcb - c232hm - edhsl - 0 . customised versions of these cables are al so available. users interested in customised versions of these cables should c ontact ftdi sales ( sales1@ftdichip.com ) . figure 4 . 1 circuit schematic of c232hm - ddhsl - 0
copyright ? 2011 future technology devices international limited 12 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 figure 4 . 2 - circuit schematic of pcb - c232hm - edhsl - 0
copyright ? 2011 future technology devices international limited 13 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 5 contact information head office C glasgow, uk future technology devices international limited unit 1, 2 seaward place, centurion busin ess park glasgow, g41 1hh united kingdom tel: +44 (0) 141 429 2777 fax: +44 (0) 141 429 2758 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, sec. 1, neihu road taipei 114 taiwan , r.o.c. tel: +886 (0) 2 8797 1330 fax: +886 (0) 2 8751 9737 e - mail (sales) t w.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 e - mail (general enquiries) us.admin@ftdichi p.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, p.r. 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.admin@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 details of our distributor(s) and sales representative(s) in your country.
copyright ? 2011 future technology devices international limited 14 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 system and equipment manufacturers and designers are responsible to ensure that their systems, and any future technology devices international ltd (ftdi) devices incorporated in their systems, meet all applicable safety, regulatory and system - level performance requirements. all application - related information in this document (including application descript ions, suggested ftdi devices and other materials) is provided for reference only. while ftdi has taken care to assure it is accurate, this information is subject to customer confirmation, and ftdi disclaims all liability for system designs and for any appl ications assistance provided by ftdi. use of ftdi devices in life support and/or safety applications is entirely at the users risk, and the user agrees to defend, indemnify and hold harmless ftdi from any and all damages, claims, suits or expense resultin g from such use. this document is subject to change without notice. no freedom to use patents or other intellectual property rights is implied by the publication of this document. neither the whole nor any part of the information contained in, or the produ ct described in this document, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. future technology devices international ltd, unit 1, 2 seaward place, centurion business park, glasgow g41 1hh, united kingdom. scotland registered company number: sc136640.
copyright ? 2011 future technology devices international limited 15 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 appendix a - cable eeprom configuration each c232hm mpsse cable is controlled by the ftdi ft 232h ic. this ft 232h device contains an eeprom which contains the usb configuration descriptors for that device. when the cable is plugged into a pc or a usb reset is performed, the pc will read these descriptors. the default values stored into the intern al eeprom are defined in the following table parameter value notes usb vendor id (vid) 0403h ftdi default vid (hex) usb product ud (pid) 6014 h ftdi default pid (hex) serial number enabled? yes serial number see note a unique serial number is generated and programmed into the eeprom during device final test. manufacturer name ftdi product description see note product description depends on the cable. the following lists a the product description s for each different cable. c232hm - vsw3 v3 c232hm - vsw5v0 max bus power current 500 ma includes power available from the cable plus power required for the ft232h power source bus powered device type ft 232h usb version 0200 returns usb 2.0 device description to the host. note: the device is a usb 2.0 hi - speed device ( 480 mb /s) . remote wake up disabled 500ua suspend limit when in this state high current i/os enabled enables the high drive level on the cbus i/o pins. invert txd disabled signal on this pin becomes txd# if enable. invert rxd disabled signal on this pin becomes rxd# if enable. invert rts# disabled signal on this pin becomes rts if enable. invert cts# disabled signal on this pin becomes cts if enable. default internal eeprom configuration the internal eeprom in the cable can be re - programmed over usb using the utility program ft_prog . both can be downloaded from www.ftdichip.com .
copyright ? 2011 future technology devices international limited 16 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 appendix b - list of figures and tables list of figures figure 1 - 1 using the c232hm mpsse cable ................................ ................................ 1 figure 4 - 1 c232hm mpsse cable connections (numbers refer to pad numbers on the pcb) ................................ ................................ ................................ ........................... 6 figure 4 - 2 c232hm mpsse cable mechanical details (dimensions in mm) ................ 7 figure 5.1 circuit schematic of c232hm - ddhsl - 0 ................................ .................... 11 figure 5.2 - circuit schematic of pcb - c232hm - edhsl - 0 ................................ ........ 12 list of tables table 1.1 c232hm mpsse cable descriptions and part numbers ................................ 2 table 4.1 common cable signal descriptions ................................ ............................. 8 table 4.2 mpsse option jtag - signal descriptions ................................ ................... 8 table 4.3 mpsse option spi - signal descriptions ................................ ...................... 8 table 4.4 mpsse option i2c - signal descriptions ................................ ...................... 8 table 4.2 c232hm - ddhsl - 0 operating parameters ................................ .................. 9 table 4.4 c232hm - edhsl - 0 power sup ply output parameters ................................ . 9 table 4.3 c232hd - ddhsp - 0 and c232hd - edhsp - 0 i/o pin characteristics ............. 10
copyright ? 2011 future technology devices international limited 17 document reference no.: ft_000401 usb 2.0 hi - speed to mpsse cable datasheet version 1.0 clearance no.: ftdi# 214 appendix c C revision history version 1.0 f irst release 2 1 st july 2011

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