没有合适的资源?快使用搜索试试~ 我知道了~
首页PL2303HX datasheet
资源详情
资源评论
资源推荐

PL-2303HX Edition
USB to Serial Bridge Controller
Product Datasheet
Document Revision: 1.5E
Document Release: December 6, 2005
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

Revision Date:
December 6, 2005
ds_pl2303HX_v15E.doc
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 © 2005 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.
PL-2303HX Product Datasheet - 2 - Document Version 1.5E

Revision Date:
December 6, 2005
ds_pl2303HX_v15E.doc
Revision History
Revision Description Date
1.5E Added Operating Current information (Sec 8.2) December 6, 2005
1.5D Modify Operating Temperature Characteristics (Sec 8.4) April 26, 2005
1.5C
Modify Features section
Modify List of Tables
Modify notes for Pin Assignment section
Modify DC and Temperature Characteristics section
March 11, 2005
1.5B Added Lead-Free Ordering Information March 8, 2005
1.5
Added List of Figures and List of Tables
Modify Features section (Sec 1.0)
Improve clarity of Functional Block diagram (Sec 2.0) and
Pin Assignment diagram (Sec 4.0)
Change Minimum Operating Temperature to 0
o
C.
January 27, 2005
1.4B
Added IC quantity per reel information (Sec 10.1)
Added Ordering Information (Sec 11.0)
January 19, 2005
1.4 Added Reel Packing Information January 6, 2005
1.3
Modify Minimum Operating Voltage Range to 4.4V
Correct some spelling errors
October 21, 2004
1.2
Correct page 6 (3.0 Introduction) by removing 5V range:
“Flexible signal level requirement on the RS232-like serial
port side also allows PL-2303HX to connect directly to any
3.3V~1.8V range devices.”
April 23, 2004
1.1
Added notes on Pin Assignment and Description section
regarding level and driving capabilities
Modify DC Characteristics table
February 18, 2004
1.0 PL-2303HX Product Datasheet – Formal Release February 2004
PL-2303HX Product Datasheet - 3 - Document Version 1.5E

Revision Date:
December 6, 2005
ds_pl2303HX_v15E.doc
Table of Contents
1.0 FEATURES .........................................................................................................6
2.0 FUNCTIONAL BLOCK DIAGRAM .....................................................................7
3.0 INTRODUCTION.................................................................................................8
4.0 PIN ASSIGNMENT OUTLINE.............................................................................9
5.0 PIN ASSIGNMENT & DESCRIPTION...............................................................10
6.0 USB STANDARD DESCRIPTORS ...................................................................11
6.1 Device Descriptor...................................................................................................11
6.2 Configuration Descriptor ........................................................................................ 11
6.3 Interface Descriptor................................................................................................12
6.4 Endpoint 1 Descriptor: Interrupt Input Endpoint......................................................12
6.5 Endpoint 2 Descriptor: Bulk Data Output endpoint .................................................12
6.6 Endpoint 3 Descriptor: Bulk Data Input endpoint....................................................13
6.7 String Descriptors...................................................................................................13
7.0 USB STANDARD REQUESTS .........................................................................14
8.0 DC & TEMPERATURE CHARACTERISTICS...................................................15
8.1 Absolute Maximum Ratings....................................................................................15
8.2 DC Characteristics .................................................................................................15
8.3 Clock Characteristics .............................................................................................17
8.4 Temperature Characteristics ..................................................................................17
8.5 Leakage Current and Capacitance.........................................................................17
8.6 Power-On Reset ....................................................................................................18
9.0 OUTLINE DIAGRAM..........................................................................................19
9.1 SSOP28 Package..................................................................................................19
10.0 REEL PACKING INFORMATION.....................................................................20
10.1 Carrier Tape (SSOP-28).......................................................................................20
10.2 Reel Dimension....................................................................................................21
11.0 ORDERING INFORMATION .............................................................................21
PL-2303HX Product Datasheet - 4 - Document Version 1.5E

Revision Date:
December 6, 2005
ds_pl2303HX_v15E.doc
List of Figures
Figure 2-1 Block Diagram of PL-2303HX ................................................................................7
Figure 4-1 Pin Assignment Outline of PL-2303HX...................................................................9
Figure 8-1 Power-On Reset Diagram ....................................................................................18
Figure 9-1 Outline Diagram of PL-2303HX SSOP28 .............................................................19
Figure 10-1a SSOP28 Carrier Tape ......................................................................................20
Figure 10-1b IC Reel Placements .........................................................................................20
Figure 10-2 Reel Dimension..................................................................................................21
List of Tables
Table 5-1 Pin Assignment & Description................................................................................10
Table 6-1 Device Descriptor ..................................................................................................11
Table 6-2 Configuration Descriptor........................................................................................11
Table 6-3 Interface Descriptor ...............................................................................................12
Table 6-4 Endpoint1 Descriptor .............................................................................................12
Table 6-5 Endpoint2 Descriptor .............................................................................................12
Table 6-6 Endpoint3 Descriptor .............................................................................................13
Table 6-7-1 String Descriptor – Language ID.........................................................................13
Table 6-7-2 String Descriptor – Manufacturer........................................................................13
Table 6-7-3 String Descriptor – Product.................................................................................14
Table 6-7-4 String Descriptor – Serial Number ......................................................................14
Table 8-1 Absolute Maximum Ratings ...................................................................................15
Table 8-2 Operating Voltage and Suspend Current ...............................................................15
Table 8-2-1 3.3V I/O Pins ......................................................................................................15
Table 8-2-2a VDD_325@3.3V Serial I/O Pins .......................................................................16
Table 8-2-2b VDD_325@2.5V Serial I/O Pins .......................................................................16
Table 8-2-2c VDD_325@1.8V Serial I/O Pins .......................................................................16
Table 8-3 Clock Characteristics.............................................................................................17
Table 8-4 Temperature Characteristics..................................................................................17
Table 8-5 Leakage Current and Capacitance ........................................................................17
Table 8-6 Power-On Reset....................................................................................................18
Table 9-1 Package Dimension...............................................................................................19
Table 10-2 Reel Part Number Information .............................................................................21
Table 11-1 Ordering Information............................................................................................21
PL-2303HX Product Datasheet - 5 - Document Version 1.5E
剩余20页未读,继续阅读

















安全验证
文档复制为VIP权益,开通VIP直接复制

评论3