USB to TTL Serial Cable are designed using the the standard CP2102 chipset.
The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB.
The cables are available with a 6-way SIL, 0.1" connector
TTL levels is 3.3V
The TTL cables are a family of USB to TTL serial UART converter cables incorporating CP2102 USB to Serial
UART interface IC device which handles all the USB signalling and protocols. The cables provide a fast, simple way to connect
devices with a TTL level serial interface to USB
Each TTL-CP2102 cable contains a small internal electronic circuit board, utilising the CP2102 chipset, which is encapsulated into the USB
connector end of the cable. The other end of the cable comes with a selection of different connectors supporting various applications .
Cables are vailable at TTL levels 3.3V.
Cables are available with either a 6-way SIL,0.1pitch connector, a 3.5mmAudio Jack, an 8 way, keyed 2mmpitch connector
(intended for use with VMUSIC2 or VDRIVE2) or bare, tinned wire ended connections
The USB side of the cable is USB powered and USB 2.0 full speed compatible. Each cable is
About 1.8m long and supports a data transfer rate up to 3 Mbaud
Standard pinout as follows:
Black-GND
Brown-CTS
Red-VCC
Orange-TXD
Yellow-RXD
Green-RTS
Package: 1 x 6pin 2.54mm 3.3v CP2102 TTL cable
Product Vedio
CP210x USB to UART Bridge VCP Drivers
The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. These devices can also interface to a host using the direct access driver. These drivers are static examples detailed in application note 197: The Serial Communications Guide for the CP210x, download an example below:
AN197: The Serial Communications Guide for the CP210x
Download Software
The CP210x Manufacturing DLL and Runtime DLL have been updated and must be used with v6.0 and later of the CP210x Windows VCP Driver. Application Note Software downloads affected are AN144SW.zip, AN205SW.zip and AN223SW.zip. If you are using a 5.x driver and need support you can download archived
Application Note Software.
Legacy OS software and driver package download links and support information
Download for Windows 10 Universal (v10.1.3)
Platform
Software
Release Notes
Windows 10 Universal
Download VCP (2.3 MB)
Download VCP Revision History
Download for Windows 7/8/8.1 (v6.7.6)
Platform
Software
Release Notes
Windows 7/8/8.1
Download VCP (5.3 MB) (Default)
Download VCP Revision History
Windows 7/8/8.1
Download VCP with Serial Enumeration (5.3 MB)
Learn More »
Download VCP Revision History
Download for Windows XP/Server 2003/Vista/7/8/8.1 (v6.7)
Platform
Software
Release Notes
Windows XP/Server 2003/Vista/7/8/8.1
Download VCP (3.66 MB)
Download VCP Revision History
Download for Windows 2K (v6.3a)
Platform
Software
Release Notes
Windows 2K
Download VCP (4.79 MB)
Download Win2K VCP Revision History
Download for WinCE
Platform
Software
Release Notes
WinCE 6.0 (2.1)
Download VCP (276 KB)
Download WinCE 6.0 Revision History
WinCE 5.0 (2.1)
Download VCP (271 KB)
Download WinCE 5.0 Revision History
Download for Macintosh OSX (v5)
Platform
Software
Release Notes
Mac OSX
Download VCP (832 KB)
Download Mac VCP Revision History
Download for Linux
Platform
Software
Release Notes
Linux 3.x.x and 4.x.x
Download VCP (10.0 KB)
Download Linux 3.x.x and 4.x.x VCP Revision History
Linux 2.6.x
Download VCP (10.2 KB)
Download Linux 2.6.x VCP Revision History
*Note: The Linux 3.x.x and 4.x.x version of the driver is maintained in the current Linux 3.x.x and 4.x.x tree at www.kernel.org.
Download for Android
Platform
Application Note
Android 4.2
AN809: Integrating the CP210x Virtual COM Port Driver into the Android Platform

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