pl-2303x Prolific Technology Inc., pl-2303x Datasheet - Page 4

• Manufacturer Part Number: pl-2303x
• Description: Pl-2303x Edition Chip Rev A Usb To Serial Bridge Controller
• Manufacturer: Prolific Technology Inc.

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PL-2303XA Product Datasheet
FEATURES........................................................................................................8
FUNCTIONAL BLOCK DIAGRAM....................................................................9
INTRODUCTION .............................................................................................10
PIN ASSIGNMENT OUTLINE ......................................................................... 11
4.1 SSOP28 Package .............................................................................................. 11
4.2 QFN Package ....................................................................................................12
PIN ASSIGNMENT & DESCRIPTION .............................................................13
5.1 SSOP28 Package ..............................................................................................13
5.2 QFN Package ....................................................................................................14
USB STANDARD DESCRIPTORS .................................................................15
6.1 Device Descriptor...............................................................................................15
6.2 Configuration Descriptor.....................................................................................15
6.3 Interface Descriptor............................................................................................16
6.4 Endpoint 1 Descriptor: Interrupt Input Endpoint ..................................................16
6.5 Endpoint 2 Descriptor: Bulk Data Output Endpoint .............................................16
6.6 Endpoint 3 Descriptor: Bulk Data Input Endpoint ................................................17
6.7 String Descriptors...............................................................................................17
USB STANDARD REQUESTS........................................................................18
DATA FORMATS & PROGRAMMABLE BAUD RATE GENERATOR............19
DC & TEMPERATURE CHARACTERISTICS.................................................19
9.1 Absolute Maximum Ratings................................................................................19
9.2 DC Characteristics .............................................................................................20
9.3 Clock Characteristics .........................................................................................21
9.4 Temperature Characteristics ..............................................................................21
9.5 Leakage Current and Capacitance .....................................................................22
9.6 Power-On Reset.................................................................................................22
Table of Contents
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ds_pl2303XA_v15F.doc
Document Version 1.5F
Revised Date:
July 4, 2006