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
评论3
最新资源