uncontrolled copy when printed or downloaded. please refer to the 4d systems website for the latest revision of this document usb to serial uart bridge converter usb - mb5 document date: 5 th september 2012 document revision: 1.0 d atasheet 4d systems turning technology into art
microusb - usb - mb5 contents 1. description ...................................................................................................................................3 2. features .......................................................................................................................................3 3. pin configuration and summary ..................................................................................................4 4. typical applications .....................................................................................................................5 5. mechanical dimensions ...............................................................................................................5 6. ordering information ...................................................................................................................6 7. legal notice ................................................................................................................................. 6 8. contact information .....................................................................................................................6
4d systems usb - mb5 ? 2012 4d systems page 3 of 6 www.4dsystems.com.au microusb - usb - mb5 1. d escription the microusb bridge (usb - mb5) is a usb to rs - 232 bridge converter which is simple, cost effective, very small and easy to use. it uses a mini - b type usb connector to connect to your pc and is based on the cp2102 bridge from silicon labs. it provides the user wit h multi baud rate serial data and access to flow control signals in a convenient 10 pin 2.54mm ( 0.1 ) pitch dual - in - line package. the usb - mb5 is ideal for prototype or production. 2. features ? usb 2.0 compliant full speed 12mbps maximum speed, suspend supported. ? hardware or xon/xoff handshaking supported, 300bps to 1mbps . ? uart supports 5 - 8 bit data, 1 - 2 stop bits, odd/even and no parity ? integrated eeprom for vendor id, product id, serial number, release number ? on - chip 3.3v regulator available ? power on reset circuit ? virtual com port drivers allow operation with existing com port pc applications ? supports windows, mac (osx - 9 and above) and linux (2.4 kernel and above) ? self - powered or usb powered ? - 40 to +85 degrees celsius temp range ? small size , 15.4mm x 17.7mm ? traffic/operation led indicates board status ? rohs compliant
4d systems usb - mb5 ? 2012 4d systems page 4 of 6 www.4dsystems.com.au microusb - usb - mb5 3. pin configuration and summary microusb ( usb - mb5 ) pin outs pin symbol description 1 dtr data terminal ready output (active low) 2 tx serial data output ( usb transmit) 3 rx serial data input ( usb receive) 4 rts ready to send output (active low) 5 cts clear to send input (active low) 6 gnd ground 7 suspend usb suspend state (active high) 8 gnd ground 9 +5v 5v power from usb (up to 500ma) 10 +3.3v 3.3v power regulated (up to 100ma)
4d systems usb - mb5 ? 2012 4d systems page 5 of 6 www.4dsystems.com.au microusb - usb - mb5 4. typical applications the microusb ( usb - mb5 ) is designed to accommodate many applications. its small size and convenient form factor are perfect for adding micro usb functionality to embedded applications. the microusb makes an easy u sb - serial interface, so you can easily create usb to rs - 232 converters , us b to rs - 422/rs - 485 converters, upgrade legacy rs232 devices, make pda and cellphone usb interface cables, barcode readers, pos terminals, etc. in any application, make sure the tx and rx lines from the usb are crossed over to the attached peripheral . that is, the tx from the usb connects to the rx of the target and the r x from the usb connects to the tx of the ta rget device. note: the tx and rx signal levels are between 0 volts and 3.3 volts. the microusb is designed to have a compact footprint, and be compatible with prototyping such as plugging it directly into a breadboard. for a ssistance with latest driver downloads, go to www.silabs.com (search for cp2102 bridge ) or visit the usb - mb5 product page of the 4d systems website, www.4dsystems.com.au 5. mechanical dimensions
4d systems usb - mb5 ? 2012 4d systems page 6 of 6 www.4dsystems.com.au microusb - usb - mb5 6. ordering information ordering information order code: usb - mb5 package: 9 0m m x 13 0m m packaging: bubble wrapped in anti static bag 7. legal notice proprietary information the information contained in this document is the property of 4d systems pty. ltd. and may be the subject of patents pending or granted, and must not be copied or disclosed without prior written permission. 4d systems endeavours to ensure that the informa tion in this document is correct and fairly stated but does not accept liability for any error or omission. the development of 4d systems products and services is continuous and published information may not be up to date. it is important to check the curr ent position with 4d systems. 4d systems reserves the right to modify, update or makes changes to specifications or written material without prior notice at any time. all trademarks belong to their respective owners and are recognised and acknowledged. di sclaimer of warranties & limitation of liability 4d systems makes no warranty, either expressed or implied with respect to any product, and specifically disclaims all other warranties, including, without limitation, warranties for merchantability, non - infr ingement and fitness for any particular purpose. information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. it is your responsibility to ensure that your appl ication meets with your specifications. in no event shall 4d systems be liable to the buyer or to any third party for any indirect, incidental, special, consequential, punitive or exemplary damages (including without limitation lost profits, lost savings, or loss of business opportunity) arising out of or relating to any product or service provided or to be provided by 4d systems, or the use or inability to use the same, even if 4d systems has been advised of the possibility of such damages. 4d systems prod ucts are not fault tolerant nor designed, manufactured or intended for use or resale as on line control equipment in hazardous environments requiring fail C safe performance, such as in the operation of nuclear facilities, aircraft navigation or communicat ion systems, air traffic control, direct life support machines or weapons systems in which the failure of the product could lead directly to death, personal injury or severe physical or environmental damage (high risk activities). 4d systems and its suppliers specifically disclaim any expressed or implied warranty of fitness for high risk activities. use of 4d systems products and devices in 'high risk activities' and in any other application is entirely at the buyers risk, and the buyer agrees to d efend, indemnify and hold harmless 4d systems from any and all damages, claims, suits, or expenses resulting from such use. no licenses are conveyed, implicitly or otherwise, under any 4d systems intellectual property rights. 8. contact information for tec hnical support: support@4dsystems.com.au for sales support: sales@4dsystems.com.au website: www.4dsystems.com.au cop yright 4d systems pty. ltd. 2000 - 2012.
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