SERIAL CABLE DATA SHEET RN-SRL-PRO3V USB to 3-3V SERIAL UART Cable, Prolific Chipset Description The RN-SRL-PRO3V is a USB-to-Serial TTL bridge Features cable available in Black or Translucent Overmold Enables USB-to-Serial TTL conversion/bridging USB-A male connectors, having connection-ready 6 conductor tinned-leads at the opposite end. Each Connects to device (Microcontroller) UART or I/O cable is made up to a 6 foot length (1.8m), with a Programmable baud rate generator can be configured heat-shrink finish treatment. At the core of each cable to support data transfer rates from 75 to 12M baud at assembly is the RN-SRL-PRO3V USB-to-Serial TTL TTL levels Bridge Board Module (PCB Assembly) designed to I/O includes TX, RX, RTS, CTS, VCC, and GND accommodate a quick and easy means to interconnect to devices having TTL level Serial interfaces which USB 2.0 full speed compatible require conversion to USB.The RN-SRL-PRO3V Supports 5,6,7 or 8 Data bits, 1, 1.5, or 2 Stop bits, cable assembly is assembled with a fixed TTL level and Parity setting of None, Even, Odd, Mark, or of +3.3V, and is RoHS compliant. Space Parity error, Frame error, and Serial Bread Detection Deriving its power from the USB bus connection, the supported RN-SRL-PRO3V is USB 2.0 Full Speed compatible Data flow controlled by RTS/CTS, DSR/DTR, or and inherently complies with all of the Prolific XON/XOFF PL2303HXD documented features and specifications. Configurable 512-byte Bi-Directional Data Buffer RN-SRL-PRO3V also includes support for data 256-byte out/256-byte in, or 128-byte out/384-byte in transfer rates of up to 12Mbaud and support and User Internal EEPROM with allocated user writable area Customizable Descriptors for OTPROM programming including User-defined serial numbers. On-Chip One-Time Programming ROM for device This programmability feature is extremely useful in start-up configurations cases where security is an issue, and where password PCB assembly powered by USB Bus protection is required for applications involving file External Logic powered from USB Port at +3V transfer processes and other security applications. On-Chip USB1.1 Transceiver, 5V->3.3V Regulator Each RN-SRL-PRO3V (Translucent) is equipped Operating temperature range: -40C to +85C with two LEDs preconfigured as data transmission Zero-Cost Royalty Free Drivers and Virtual Comm activity indicators for the TX (RED) and RX Port Software (GREEN) signal lines. Support files and application Drivers (USB and DLL software interface) and utilities are available to redefine the fixed function Virtual Comm supports: purpose of either or both LEDs as desired. W98, 98SE, ME, Win2K, Win2003, WinXP, Win2008, WinXP-64, Win7, Win7-64, WinVista, Software drivers are zero-cost and royalty-free and WinVista64, WinXP-Embedded, WinCE v4.2, v5.0, readily available from various online sources as well v6.0, MAC OS8, OS9, OSX, and Linux 2.4+ as from our support site: Available Length is 6-Feet (1.8 m) SERIAL CABLE DATA SHEET RN-SRL-PRO3V Mechanical Details Wire Descriptor Wire Descriptor Wire Color Connection Function Description Black GND GND Ground Supply Brown CTS Input Clear to Send - Handshake Red V Output +5V output cc Orange TXD Output Transmit Async Data Output Yellow RXD Output Receive Async Data Input Green RTS Input Request to Send - Handshake Bare SHLD SHLD GND Shield Ground Operating Parameters Parameter Reference Min. Typ. Max. Conditional Notes V Output Power Voltage 4.25V 5.0V 6.5V Value depends on mating Device Port DD 5 I Output Driving Capacity -- 8mA -- <2.5mA during suspend mode DD T Operating Temps. -40C +85C I/O Pin characteristics Pin Characteristics Reference Min. Typ. Max. Conditional Notes V Output Power Supply 2.97V 3.3V 3.63V Current source=4mA O 33 V Output Voltage High 2.4V -- -- Current source=4mA IH V Output Voltage Low -- -- 0.4V Current source=4mA ol V Input Switching Threshold 0.8V -- 2.0V in 102 Cooper Court Los Gatos, California (408) 395-5300 info RovingNetworks.com Page 2 of 4 RN-SRL-PRO3V