PL2303SA LF

PL2303SA (SOP8 Package) USB to Serial Bridge Controller Product Datasheet Document Revision: 1.1.1 Document Release: May 4, 2012 Prolific Technology Inc. 7F, No. 48, Sec. 3, Nan Kang Rd. Nan Kang, Taipei 115, Taiwan, R.O.C. Telephone: +886-2-2654-6363 Fax: +886-2-2654-6161 E-mail: sales@prolific.com.tw Website: http://www.prolific.com.tw Released Date: May 4, 2012 DS_PL2303SA_d20120504 Disclaimer All the information in this document is subject to change without prior notice. Prolific Technology Inc. does not make any representations or any warranties (implied or otherwise) regarding the accuracy and completeness of this document and shall in no event be liable for any loss of profit or any other commercial damage, including but not limited to special, incidental, consequential, or other damages. Trademarks The Prolific logo is a registered trademark of Prolific Technology Inc. All brand names and product names used in this document are trademarks or registered trademarks of their respective holders. Copyrights Copyright © 2011-2012 Prolific Technology Inc., All rights reserved. No part of this document may be reproduced or transmitted in any form by any means without the express written permission of Prolific Technology Inc. PL2303SA Product Datasheet -2- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 Revision History Revision Description Date 1.1.1  Modify Ordering Information May 4, 2012 1.1.0  Added Reference Schematic March 30, 2012  Remove USB Descriptors Information  Added Chip Marking Information  Formal Release – PL2303SA Product Datasheet 1.0.0 PL2303SA Product Datasheet -3- October 3, 2011 Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 Table of Contents 1.0 FEATURES........................................................................................................ 6 2.0 FUNCTIONAL BLOCK DIAGRAM .................................................................... 7 3.0 INTRODUCTION ............................................................................................... 8 4.0 PIN ASSIGNMENT DIAGRAM .......................................................................... 9 5.0 PIN ASSIGNMENT DESCRIPTION .................................................................. 9 6.0 DATA FORMATS & PROGRAMMABLE BAUD RATE GENERATOR ............ 10 7.0 APPLICATION REFERENCE CIRCUIT DIAGRAM ........................................ 11 8.0 DC & TEMPERATURE CHARACTERISTICS ................................................. 12 8.1 Absolute Maximum Ratings ................................................................................ 12 8.2 DC Characteristics ............................................................................................. 12 8.3 Temperature Characteristics .............................................................................. 13 8.4 Leakage Current and Capacitance ..................................................................... 14 9.0 SOP8 OUTLINE DIAGRAM ............................................................................ 15 10.0 ORDERING INFORMATION ........................................................................... 16 11.0 CONTACT INFORMATION ............................................................................. 17 PL2303SA Product Datasheet -4- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 List of Figures Figure 2-1 Block Diagram of PL2303SA .................................................................................. 7 Figure 4-1 Pin Assignment Diagram of PL2303SA SOP8 Package ......................................... 9 Figure 7-1 PL2303SA Reference Schematic Diagram ........................................................... 11 Figure 9-1 SOP8 Package Outline Diagram .......................................................................... 15 Figure 10-1 Chip Part Number Information............................................................................ 16 List of Tables Table 5-1 Pin Assignment Description (SOP8 Package).......................................................... 9 Table 6-1 Supported Data Formats ....................................................................................... 10 Table 6-2 Driver Supported Baud Rates ................................................................................ 10 Table 8-1 Absolute Maximum Ratings ................................................................................... 12 Table 8-2a Operating Voltage and Suspend Current ............................................................. 12 Table 8-2b 3.3V I/O Pins ....................................................................................................... 12 Table 8-2c VDD_325@3.3V Serial I/O Pins........................................................................... 13 Table 8-2d VDD_325@2.5V Serial I/O Pins .......................................................................... 13 Table 8-2e VDD_325@1.8V Serial I/O Pins .......................................................................... 13 Table 8-3 Temperature Characteristics .................................................................................. 13 Table 8-4 Leakage Current and Capacitance ........................................................................ 14 Table 10-1 Ordering Information ............................................................................................ 16 Table 10-2 Chip Marking Information ..................................................................................... 16 PL2303SA Product Datasheet -5- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 1.0 Features  Fully Compliant with USB Specification v2.0 (Full-Speed)  UHCI/OHCI (USB1.1), EHCI (USB 2.0), xHCI (USB 3.0) Host Controller Compatible  On Chip USB 1.1 transceiver, 5V3.3V regulator  On-chip 96MHz clock generator  Full-duplex transmitter and receiver (TXD and RXD)    o 5, 6, 7, or 8 data bits o Odd, Even, Mark, Space, or None parity mode o 1, 1.5, or 2 stop bits o Parity error, frame error, and serial break detection o Programmable baud rate from 75 bps to 115 kbps o Independent power source for serial interface o Works with existing PC COM Port software applications (TXD and RXD) Configurable 512-byte bi-directional data buffer o 256-byte outbound buffer and 256-byte inbound buffer; or o 128-byte outbound buffer and 384-byte inbound buffer Provides royalty-free Virtual COM Port (VCP) driver support for: o Windows 2000, XP, Vista, and 7 (Microsoft Certified WHQL Logo Drivers) o Windows Server 2003, 2008, 2008 R2 o Windows 8 o Windows CE 4.2, 5.0, 6.0, and Windows Embedded Compact 7 o Windows XP Embedded (XPe), Point-of-Service (WEPOS), and POSReady o Mac OS 8/9, OS X o Linux/Android kernel 2.4.31 and above includes built-in PL2303 drivers Small footprint 8-pin SOP IC package PL2303SA Product Datasheet -6- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 2.0 Functional Block Diagram USB Host USB 1.1 Transceiver 96MHz Clock Generator Power Management Control Endpoint USB Digital Lock Loop Interrupt Endpoint 5 to 3.3V Regulator USB to Serial Interface Engine Bulk-in Endpoint Bulk-Out Endpoint 256/384Byte Inbound Data Buffer 256/128Byte Outbound Data Buffer Hardware ROM Default Descriptor RS232 Serial Interface Engine PL-2303SA Full-duplex transmitter and receiver (TXD and RXD) Figure 2-1 Block Diagram of PL2303SA PL2303SA Product Datasheet -7- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 3.0 Introduction PL2303SA is a convenient small-factor solution for connecting an RS232-like full-duplex asynchronous serial device (TX-RX only) to any Universal Serial Bus (USB) capable host. Prolific provides highly compatible drivers that could simulate the traditional COM port on most operating systems allowing the existing applications based on COM port (using TX-RX only) to easily migrate and be made USB ready. By taking advantage of USB bulk transfer mode and large data buffers, PL2303SA is capable of achieving higher throughput compared to traditional UART (Universal Asynchronous Receiver Transmitter) ports. The flexible baud rate generator of PL2303SA also could be programmed to generate any rate between 75 bps to 115 kbps by driver customization. PL2303SA is exclusively designed for mobile and embedded solutions in mind, providing a very small footprint that could easily fit in to any connectors and handheld devices. With very small power consumption in either operating or suspend mode, PL2303SA is perfect for bus powered operation with plenty of power left for the attached devices. Flexible signal level requirement on the RS232-like serial port side also allows PL2303SA to connect directly to any 3.3V~1.8V range devices. PL2303SA Product Datasheet -8- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 4.0 Pin Assignment Diagram 1 GND VO_33 8 2 TXD VDD_5 7 3 VDD_325 DM 6 4 RXD DP 5 PL-2303SA Figure 4-1 Pin Assignment Diagram of PL2303SA SOP8 Package 5.0 Pin Assignment Description Pin Type Abbreviation: I: Input O: Output B: Bidirectional I/O P: Power/Ground Table 5-1 Pin Assignment Description (SOP8 Package) Pin # Name Type 1 GND P 2 TXD 3 VDD_325 4 RXD 5 DP B USB Port D+ signal 6 DM B USB Port D- signal 7 VDD_5 P USB Port VBUS, 5V Power 8 VO_33 P Regulator Power Output, 3.3V O (1) P I (2) Description Ground Serial Port (Transmitted Data) RS232 VDD. The power pin for the serial port signals. When the serial port is 3.3V, this should be 3.3V. When the serial port is 2.5V, this should be 2.5V. The range can be from 1.8V~3.3V. Serial Port (Received Data) Notes: (1) – Tri-State, Output Pad. Level and Driving Capability decided by VDD_325. (2) – Tri-State, CMOS Input/Output Pad with level shifter. Level and Driving Capability decided by VDD_325. PL2303SA Product Datasheet -9- Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 6.0 Data Formats & Programmable Baud Rate Generator The PL2303SA controller supports versatile data formats and has a programmable baud rate generator. The supported data formats are shown on Table 6-1. The programmable baud rate generator supports baud rates from 75 bps up to 115 kbps as shown in Table 6-2. Table 6-1 Supported Data Formats Description Stop bits Parity type Data bits 1 1.5 2 None Odd Even Mark Space 5, 6, 7, 8 Table 6-2 Driver Supported Baud Rates Baud Rates (bps) Baud Rates (bps) Baud Rates (bps) Baud Rates (bps) 75 1200 7200 38400 110 1800 9600 56000 150 2400 14400 57600 300 3600 19200 115200 600 4800 28800 NOTE: Additional baud rate support within the chip specification range can be added by driver customization request. Contact Prolific for more information. PL2303SA Product Datasheet - 10 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 7.0 Application Reference Circuit Diagram Following is an example of using the PL2303SA as a simple USB to TXD/RXD serial converter. Note that Pin 3 (RS232 VDD) is the power pin for the serial port signals. If Pin 3 is 3.3V, the serial port is 3.3V. If Pin 3 is 2.5V, the serial port is 2.5V. The range can be from 1.8V~3.3V. Contact Prolific FAE for more PCB design support. Figure 7-1 PL2303SA Reference Schematic Diagram PL2303SA Product Datasheet - 11 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 8.0 DC & Temperature Characteristics 8.1 Absolute Maximum Ratings Table 8-1 Absolute Maximum Ratings Items Ratings Power Supply Voltage - VDD_5 -0.3 to 6.5 V Input Voltage of 3.3V I/O -0.3 to VO_33+0.3 V Input Voltage of 3.3V I/O with 5V Tolerance I/O -0.3 to VDD_5+0.3V Output Voltage of 3.3V I/O -0.3 to VDD_5 +0.3 V Storage Temperature -40 to 150 C 8.2 o DC Characteristics 8.2.1 Operating Voltage and Suspend Current Table 8-2a Operating Voltage and Suspend Current Parameter Symbol Min Typ Max Unit Operating Voltage Range VDD_5 4.5 5 6.5 V Output Voltage of Regulator VO_33 2.97 3.3 3.63 V IDD - 20 25 mA ISUS - 260 450 A Typ Max Unit Operating Current (1) (Power Consumption) Suspend Current (1) – No device connected. 8.2.2 3.3V I/O Pins Table 8-2b 3.3V I/O Pins Parameter Output Driving Capability Power Supply for 3.3V I/O Pins Symbol Min IDD 4 mA VO_33 2.97 3.3 3.63 V Low VIL -- -- 0.3* VO_33 V High VIH 0.7* VO_33 -- -- V Input Voltage (CMOS) Input Voltage (LVTTL) Low VIL -- -- 0.8 V High VIH 2.0 -- -- V Low VOL -- -- 0.4 V High VOH 2.4 -- -- V Output Voltage, 3.3V PL2303SA Product Datasheet - 12 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 8.2.3 Serial I/O Pins Table 8-2c VDD_325@3.3V Serial I/O Pins Parameter Symbol Output Driving Capability Min IDD Power Supply for Serial I/O Pins Typ Max Unit 8 mA VDD_325 2.97 3.3 3.63 V Low VIL -- -- 0.25* VDD_325 V High VIH 0.7* VDD_325 -- -- V Low VOL -- -- 0.4 V High VOH 2.4 -- -- V Max Unit Input Voltage Output Voltage Table 8-2d VDD_325@2.5V Serial I/O Pins Parameter Symbol Output Driving Capability Min IDD Power Supply for Serial I/O Pins Typ 5.2 mA VDD_325 2.25 2.5 2.75 V Low VIL -- -- 0.25* VDD_325 V High VIH 0.7* VDD_325 -- -- V Low VOL -- -- 0.4 V High VOH 1.85 -- -- V Max Unit Input Voltage Output Voltage Table 8-2e VDD_325@1.8V Serial I/O Pins Parameter Symbol Output Driving Capability Min IDD Power Supply for Serial I/O Pins Typ 4.4 mA VDD_325 1.65 1.8 1.95 V Low VIL -- -- 0.25* VDD_325 V High VIH 0.7* VDD_325 -- -- V Low VOL -- -- 0.4 V High VOH 1.25 -- -- V Input Voltage Output Voltage 8.3 Temperature Characteristics Table 8-3 Temperature Characteristics Parameter Operating Temperature Junction Operation Temperature PL2303SA Product Datasheet Symbol Min Typ Max -- 0 -- 70 o 80 o TJ -40 - 13 - 25 Unit C C Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 8.4 Leakage Current and Capacitance Table 8-4 Leakage Current and Capacitance Parameter Symbol Min Typ Max Unit IL -10 1 10 A Tri-state Leakage Current Ioz -10 1 10 A Input Capacitance CIN -- 2.8 -- pF Output Capacitance COUT 2.7 -- 4.9 pF Bi-directional Buffer Capacitance CBID 2.7 -- 4.9 pF Input Leakage Current (1) (1) – No pull-up or pull-down resistor. PL2303SA Product Datasheet - 14 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 9.0 SOP8 Outline Diagram Figure 9-1 SOP8 Package Outline Diagram PL2303SA Product Datasheet - 15 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 10.0 Ordering Information Table 10-1 Ordering Information Part Number Package Type PL-2303SA LF 8-pin SOP Lead Free Figure 10-1 Chip Part Number Information Table 10-2 Chip Marking Information Line Marking First Line PL2303SA Description Chip Product Name G Green compound packing material (Pb-free) Second Line YY Last two digits of the manufacturing year (GYYWWXXX) WW Week number of the manufacturing year XXX Chip Version (2D) Third Line TXXXXXXXX Manufacturing LOT code Example: “G11462D” – means Green packing + Year 2011 + Week no. 46 + 2D chip version. PL2303SA Product Datasheet - 16 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 11.0 Contact Information Taiwan Headquarter 7F, No.48, Sec. 3, Nan Kang Rd., Nan Kang, Taipei, Taiwan 115, R.O.C. Tel: +886-2-2654-6363 Fax: +886-2-2654-6161 Website: www.prolific.com.tw E-mail: sales@prolific.com.tw Shenzhen Office Room 1908, Building, No.A. jiahehuaqiang Building, Shennanzhong Rd. Futian District, Shenzhen, China Tel: +86-1350-285-4191 E-mail: alexyang@prolific.com.tw Distributors Contact: http://www.prolific.com.tw/eng/contact-distributors.asp Taiwan Distributors Maxtek Technology Co., Ltd. 5F, No. 13-20, Sec. 6, Ming-Chuang E.RD., Nei-Hu, Taipei, Taiwan, R.O.C. Tel: +886-2-2794-6060 Ext.662 Fax: +886-2-8792-8921 Website: http://www.maxtek-icrep.com.tw E-mail: sales@maxtek.icrep.com.tw Morrihan International Corp. 4F, No. 3-2, YuanCyu Street, NanKang District , Taipei 115, Taiwan, R.O.C. Tel: +886-2-2788-5511 Fax: +886-2-2788-9366 Website: http://www.morrihan.com U-CHEER Company Co., Ltd. 4F, No. 48, Chow-Tze ST., Nei-Hu, Taipei, Taiwan, R.O.C. Tel: +886-2-8797-6789 Fax: +886-2-8797-3388 E-mail: arthur.lu36@ucheer.com.tw USA and Canada ProlificUSA.com / Tectona Electronics Inc. 250 Wyecroft Road, Unit 6, Oakville, Ontario, Canada L6K 3T7 Tel: +905-827-2206 Fax: +905-847-9412 Corporate Website: http://www.tectona.com Product Website: http://www.prolificUSA.com Japan Hitachi High-Tech Trading Corporation 1-24-14, Nishi-Shimbashi, Minato-ku, Tokyo, 105-8418 Japan Dept.: Electronic Devices 4th Dept., Electonic Devices Sales Div Tel: +81-3-3504-3859 Fax: +81-3-3504-7903 Website: http://www.hitachi-hitec-trading.com PL2303SA Product Datasheet - 17 - Document Version 1.1.1 Released Date: May 4, 2012 DS_PL2303SA_d20120504 China Lacewood International Corp. Hong Kong Office Unit B1-B3, 21/F, Block B, Kong Nam Industrial Building, 603-609 Castle peak Road, Tsuen Wan N.T, Hong Kong Tel: +852-2690-9898 Fax: +852-2690-9300 Shenzhen Office Room401-3,East, CEC Information Building, No.1 Xin Wen Road, Shenzhen, P.R.C., 518034 Tel:+86-755-8296-7018 Fax: +86-775-8330-7119 Shanghai Office Rm 208,District B, Building 3,NO.7,Guiqin Rd, Xuhui Area, Shanghai Tel : +86-21-5426-2182 ~6 Fax: +86-21-5426-2180 China Freelink Asia Limited Room 307, 3F Block6, AnHua Industrial Zone, Tairan 8th Road, CheGongMiao, Futian District, Shenzhen, China Tel: +86-755-8302-0469 China Shenzhen Shiqixinji Science and Technology Co., Ltd. Room 1908, Building NO.A, Jiahehuaqiang Building, Shennanzhong Rd., Futian District, Shenzhen, China Tel: +86-755-8329-5310 Korea Nevora Technology Rm 502, Citylife, 441, Amsa-Dong, Kangdong-Gu, Seoul, 134-855, Korea Tel: +82-2-3426-0050 Fax: +82-2-3426-0070 Website: http://www.nevora.co.kr T&C Semitech Co.,LTD #703 J-dong, Gongku-sangga, 636-62, Kuro-dong, Kuro-ku, Seoul. Korea Tel: +82-2-2672-9531 Fax: +82-2-2672-9532 Website: http://www.tncsemi.co.kr PL2303SA Product Datasheet - 18 - Document Version 1.1.1