==================================================
PL2303 Driver Setup Installer, Prolific Edition
Setup Installer Revision Note History
==================================================
System Requirement:
. USB 1.1/2.0/3.0 Host Controller
. Device using PL2303HXA/XA/HXD/EA/RA/SA/TA/TB version chips
. Supports the following Windows OS Family (32 and 64 bit):
- Windows 2000 SP4
- Windows XP SP2 and SP3
- Windows Server 2003
- Windows Vista
- Windows Server 2008
- Windows 7
- Windows Server 2008R2
- Windows 8
- Windows Server 2012
- Windows 8.1
- Windows Server 2012R2
- Windows 10
NOTE:
- Windows 8/8.1/Server2012/Server2012R2 and Windows 10 are NOT supported in PL2303HXA/XA EOL chip versions (discontinued).
- Download latest PL2303 CheckChipVersion tool program to check chip version in Windows 7. (Or ask your cable vendor)
- Prolific recommends cables with PL2303HXD or PL2303TA chip.
- Windows 98/ME/2000/XP driver technical support are discontinued.
Supported device ID and product strings:
. VID_067B&PID_2303 for "Prolific USB-to-Serial Comm Port" (PL2303 series)
. VID_067B&PID_2304 for "Prolific USB-to-Serial Comm Port" (PL2303TB chip)
Driver Versions:
-------------------
- WDM WHQL Driver: v2.1.51.238 (10/22/2013) - for Windows 2000/XP/Server2003
- WDF WHQL Driver: v3.6.81.357 (09/04/2015) - for Windows Vista/7/8/8.1/10; Server2008/2008R2/2012/2012R2
Release Notes:
---------------
PL2303 Driver Installer v1.12.0
Installer & Build date: 1.12.0 (2015-10-07)
GUID:ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
. Fixed cannot uninstall driver properly if cable is attached.
=====================================================================
Windows WDF WHQL Driver v3.6.81.357 (09/04/2015):
=====================================================================
Driver Change from v3.6.78.350 (Driver Installer v1.11.0):
------------------------------------------------------------------
. Fixed timing delay issue.
Driver Change from v3.4.67.325 (Driver Installer v1.10.0):
------------------------------------------------------------------
. Fixed customer BSOD issue when plug in USB 3.0 host controller under Windows 8.1.
. Supports GPIO default value configuration in external EEPROM or OTPROM using EEWriter v2.1.0.0.
. Passed Windows 10 logo certification (HLK).
Driver Change from v3.4.62.293 (Driver Installer v1.9.0):
------------------------------------------------------------------
. Fixed Win7/8 to WinXP data transfer customer issue (38400bps). Adjust timeout constant.
. Fixed problem with SecureCRT program when setting DTR/DSR flow control.
. Fixed ClearCommError issue.
. Added 5787 and 300kbps baudrate support.
. Supports "IRP_MJ_CLEANUP". Fixed customer application cannot re-open COM port after closing port.
. Improve device enumeration when PC reboots and device is plugged in.
Driver Change from v3.4.48.272 (Driver Installer v1.8.0 & 1.8.19):
------------------------------------------------------------------
. Driver will delay 1.5ms when AP execute GET_MODEMSTATUS.
. Fixed teraterm timeout/slow response issue.
. Fixed GPIO 2 & 3 function for HXD chip.
. Add 3250000bps baud support.
. GPIO 2,3 set as default input pin.
. Add auxiliary GPIO 4~7 driver support for HXD chip.
. Fixed modem issue (Disable SerialWdmFileRead).
. Add 256000 bps baud support for PL2303TA/TB.
. Fixed customer VB AP issue.
. Improve Serial Mouse enumeration.
Driver Change from v3.4.36.247 (Driver Installer v1.7.0):
----------------------------------------------------------
. Fixed 110 bps on PL2303RA/SA/EA/TA/TB.
. Modify CheckChipVersion API (do not lock VID/PID).
. Fixed HXD chip is detected as HXC chip when BCD is written as 0300 instead of 0400.
. Added 80bps baud support.
. Fixed GPS device will be detected as MS Serial Ballpoint device.
. Fixed driver conflict with different VID/PID device. (STATUS_OBJECT_NAME_COLLISION)
. Fixed Teraterm loopback timeout issue.
Driver Change from v3.4.31.231:
------------------------------
. Fixed Putty/HTerm BSOD issue in Win7 64-bit. (for HXD chip only)
. Fixed HyperTerminal timeout issue when transferring large file. (for HXD chip only)
. Fixed Windows HCK logo test for Windows 8, 7, Vista WHQL driver.
Driver Change from v3.4.25.218:
------------------------------
. Added driver support for new chip versions (PL2303EA, RA, SA).
. Supports new CheckChipVersion v1.0.0.2 and above program for checking all Prolific chip version.
. Fixed COM Port won't disappear when unplug PL2303 during data transfer (Write Timeout issue).
. Fixed Putty program BSOD issue on continuous transfer at 115200bps.
. Fixed 12Mbps baudrate support for PL2303TB chip version.
. Does NOT support Windows 8 for EOL chip versions (PL2303H, PL2303HXA, PL2303XA).
. For Windows 8: use PL2303HXD, PL2303TA, PL2303EA, PL2303SA, PL2303RA, PL2303TB.
Driver Change from v3.3.17.203:
------------------------------
. Added driver support for Prolific next-gen USB-to-Serial chips (Codename TA/TB).
- old driver will not work on baudrates higher than 115200bps.
. No driver functional difference for current H/HX/X chip versions.
Driver Change from v3.3.11.152:
------------------------------
. Use different service name in INF file to avoid driver conflict with XP INF driver.
- change line in INF file to {Serial.SVCDESC = "Prolific Serial port WDFdriver"}
. Added USB Selective Suspend power saving feature requested by Notebook PC vendors.
- Chip will go to sleep mode when idle for 10 seconds and COM port not open.
- Chip will NOT go to sleep mode when COM port is OPEN.
- requires to write Remote Wakeup in external EEPROM.
. Modify "SerialUndoExternalNaming" routine.
- Fix COM port is not removed in registry when device is unplug and program still open.
- update registry HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\SERIAL COMM when unplug and replug.
. Added support for TransmitCommChar() function.
. Added SpinLock function to fix customer GPS application.
================================================================
Windows WDM 2000/XP/Server2003 Driver v2.1.51.238 (10/22/2013)
================================================================
Beginning September 2014, Windows XP driver will not be updated anymore.
Driver Change from v2.1.44.226 (Driver Installer v1.8.0 & 1.8.19):
------------------------------------------------------------------
. Driver will delay 1.5ms when AP execute GET_MODEMSTATUS.
. Fixed GPIO 2 & 3 function for HXD chip.
. Add 3250000bps baud support.
. GPIO 2,3 set as default input pin.
. Add auxiliary GPIO 4~7 driver support for HXD chip.
. Add 256000 bps baud support for PL2303TA/TB.
. Improve Serial Mouse enumeration.
. Fixed WHQL test using HCK 2.0.
Driver Change from v2.1.35.211 (Driver Installer v1.7.0):
---------------------------------------------------------
. Fixed 110 bps on PL2303RA/SA/EA/TA/TB.
. Modify CheckChipVersion API (do not lock VID/PID).
. Fixed HXD chip is detected as HXC chip when BCD is written as 0300 instead of 0400.
. Added 80bps baud support.
. Fixed GPS device will be detected as MS Serial Ballpoint device.
. Fixed Disable-Enable device issue in Windows 2000 Device Manager.
Driver Change from v2.1.30.193:
------------------------------
. Fixed write timeout intermittent issue (COM port won't disappear) during USB surprise removal.
. Fixed new Windows HCK logo test for XP WHQL driver.
Driver Change from v2.1.27.185:
------------------------------
. Added driver support for new chip versions (PL2303EA, RA, SA).
. Supports new CheckChipVersion v1.0.0.2 and above program for checking all Prolific chip version.
. Fixed
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USB转RS232驱动(两种芯片).zip (70个子文件)
USB转RS232驱动(两种芯片)
ft232
DPInst.xml 6KB
Win8
Static
i386
ftd2xx.lib 196KB
amd64
ftd2xx.lib 755KB
i386
ftbusui.dll 152KB
ftserui2.dll 62KB
ftser2k.sys 81KB
ftdibus.sys 89KB
ftd2xx.dll 268KB
ftd2xx.lib 22KB
ftlang.dll 249KB
ftcserco.dll 77KB
amd64
ftbusui.dll 164KB
ftserui2.dll 64KB
ftd2xx64.dll 309KB
ftser2k.sys 93KB
ftdibus.sys 106KB
ftd2xx.lib 20KB
ftlang.dll 268KB
ftcserco.dll 73KB
ftdiport.inf 14KB
ftdibus.inf 18KB
ftdibus.cat 14KB
ftdiport.cat 13KB
ftd2xx.h 40KB
data
header.bmp 11KB
Watermark.bmp 324KB
dpinst64.exe 1MB
Vista
Static
i386
ftd2xx.lib 875KB
amd64
ftd2xx.lib 983KB
i386
ftbusui.dll 103KB
ftserui2.dll 51KB
ftser2k.sys 71KB
ftdibus.sys 61KB
ftd2xx.dll 213KB
ftd2xx.lib 20KB
ftlang.dll 196KB
ftcserco.dll 67KB
amd64
ftbusui.dll 106KB
ftserui2.dll 54KB
ftd2xx64.dll 250KB
ftser2k.sys 83KB
ftdibus.sys 73KB
ftd2xx.lib 18KB
ftlang.dll 210KB
ftcserco.dll 64KB
ftdiport.inf 5KB
ftdibus.inf 6KB
ftdibus.cat 12KB
ftdiport.cat 11KB
ftd2xx.h 38KB
dpinst32.exe 900KB
WinXP
FTD2XX.H 19KB
ftserui2.dll 33KB
FTDIBUS.INF 2KB
FTDIBUS.sys 46KB
FTD2XX.dll 172KB
ftser2k.sys 60KB
FTD2XX.lib 18KB
FTDIUN2K.INI 133B
ftdibus.cat 10KB
FTBUSUI.dll 104KB
ftdiport.cat 9KB
FTLang.dll 100KB
ftcserco.dll 20KB
FTDIUNIN.exe 184KB
FTDIPORT.INF 3KB
Setup.exe 486KB
PL2303
Windows
PL2303 Windows Driver User Manual v1.12.0.pdf 1.42MB
PL2303_DriverInstallerv1.12.0_ReleaseNote.txt 10KB
PL2303_Prolific_DriverInstaller_v1.12.0.exe 3.55MB
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