參數(shù)資料
型號: CP2105-F01-GM
廠商: Silicon Laboratories Inc
文件頁數(shù): 14/24頁
文件大小: 0K
描述: IC SGL USB-DL UART BRIDGE 24QFN
產(chǎn)品培訓(xùn)模塊: CP21xx USB Bridge
標(biāo)準(zhǔn)包裝: 75
應(yīng)用: UART 至 USB 電橋
接口: UART,USB
電源電壓: 1.8V,3 V ~ 3.6 V
封裝/外殼: 24-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN(4x4)
包裝: 管件
安裝類型: 表面貼裝
配用: 336-2005-ND - KIT EVAL FOR CP2105
其它名稱: 336-2009-5
CP2105
Rev. 1.1
21
11. CP2105 Device Drivers
There are two sets of device drivers available for CP2105 devices: the Virtual COM Port (VCP) drivers and the
USBXpress Direct Access drivers. Only one set of drivers is necessary to interface with the device.
The latest drivers are available at http://www.silabs.com/products/mcu/Pages/SoftwareDownloads.aspx.
11.1. Virtual COM Port Drivers
The CP2105 Virtual COM Port (VCP) device drivers allow a CP2105-based device to appear to the PC's
application software as two COM ports. Application software running on the PC accesses the CP2105-based
device as it would access two standard hardware COM ports. However, actual data transfer between the PC and
the CP2105 device is performed over the USB interface. Therefore, existing COM port applications may be used to
transfer data via the USB to the CP2105-based device without modifying the application. See application note
“AN197: Serial Communications Guide for the CP210x” for Example Code for Interfacing to a CP2105 using the
Virtual COM drivers.
11.2. USBXpress Drivers
The Silicon Labs USBXpress drivers provide an alternate solution for interfacing with CP2105 devices. No serial
port protocol expertise is required. Instead, a simple, high-level application program interface (API) is used to
provide simpler CP210x connectivity and functionality. The USBXpress for CP210x Development Kit includes
Windows device drivers, Windows device driver installer and uninstallers, and a host interface function library (host
API) provided in the form of a Windows dynamic link library (DLL). The USBXpress driver set is recommended for
new products that also include new PC software. The USBXpress interface is described in application note
“AN169: USBXpress Programmer's Guide.”
11.3. Driver Customization
In addition to customizing the device as described in "6. Asynchronous Serial Data Bus (UART) Interfaces" on
page 13, the drivers and the drivers installation package can be also be customized. See application note “AN220:
USB Driver Customization” for more information on generating customized VCP and USBXpress drivers.
Important Note: The VID/PID in the drivers must match the VID/PID in the device for the drivers to load properly
then the device is connected to the PC.
11.4. Driver Certification
The default drivers for the CP2105 are Microsoft Windows Hardware Quality Labs (WHQL) certified. The
certification means that the drivers have been tested by Microsoft and their latest operating systems will allow the
drivers to be installed without any warnings or errors.
The customized drivers that are generated using the AN220 software are not automatically certified. To become
certified, they must go first through the Microsoft Driver Reseller Submission process. Contact Silicon Labs support
for assistance with this process.
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參數(shù)描述
CP2105-F01-GMR 功能描述:輸入/輸出控制器接口集成電路 USB to Dual UART bridge RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
CP2105-F05-GMR 制造商:Silicon Laboratories Inc 功能描述:USB TO DUAL UART BRIDGE - Tape and Reel
CP2105-GM 制造商:SILABS 制造商全稱:SILABS 功能描述:Data format: 8 data bits, 1 stop bit Parity: Even, Pdd, No parity Baud rates: 2400 bps to 921600 bps
CP2108-B01-GM 功能描述:輸入/輸出控制器接口集成電路 USB to QUAD UART RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
CP2108-B01-GMR 制造商:Silicon Laboratories Inc 功能描述:USB TO QUAD UART - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC BRIDGE USB TO UART 64QFN 制造商:Silicon Laboratories Inc 功能描述:USB to QUAD UART