Introduction........................." />
參數(shù)資料
型號： USB2SERA10CFK
廠商： Freescale Semiconductor
文件頁數(shù)： 22/28頁
文件大?。?/td> 0K
描述： USB TO SERIAL BRIDGE
標(biāo)準(zhǔn)包裝： 490
特點(diǎn)： USB 至 UART
通道數(shù)： 1，UART
FIFO's： 512 字節(jié)
規(guī)程： RS232，RS485，USB 2.0
電源電壓： 2.7 V ~ 5.5 V
帶自動流量控制功能： 是
安裝類型： 表面貼裝
封裝/外殼： 24-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 24-QFN 裸露焊盤（5x5）
包裝： 托盤
USB2SERA10 Data Sheet, Rev. 2
Freescale Semiconductor
3
Contents
USB2SER
Introduction.................................................................................................................... 1
Features..................................................................................................................... 1
Drivers Support......................................................................................................... 2
Package ..................................................................................................................... 2
USB Compliant Device............................................................................................ 2
Pins and Connections.................................................................................................. 4
Block Diagram .......................................................................................................... 4
Device Pin Out.......................................................................................................... 5
Recommended System Connections.................................................................... 5
Signals Description .................................................................................................. 6
Power (VDD, VSS, VSSOSC, VUSB33)...................................................................... 7
Reset and System Initialization.............................................................................. 7
VID and PID configuration ...................................................................................... 8
Functional Description ................................................................................................. 8
Crystal Frequency Auto-detection ......................................................................... 8
Operating errors ....................................................................................................... 9
RS232 Connections ................................................................................................. 9
UART Baud rates ..................................................................................................... 9
Flow Control Operation ......................................................................................... 11
Operation with commercial terminals for serial communication ..................... 11
Drivers and GUI.......................................................................................................... 10
Graphical User Interface for Product Configuration.......................................... 11
Windows Driver ...................................................................................................... 14
Linux Driver ............................................................................................................. 14
Appendix A – Electrical Characteristics.................................................................. 17
Parameter Classification ....................................................................................... 17
Absolute Maximum Ratings.................................................................................. 17
Thermal Characteristics ........................................................................................ 18
Electrostatic Discharge (ESD) Protection Characteristics ..................................20
DC Characteristics ................................................................................................. 20
Supply Current Characteristics ............................................................................ 21
Appendix B – Package information ......................................................................... 21
Appendix C – INF File ............................................................................................... 21
Appendix D – USB2SEREVB Layout, Schematics, and BOM.............................23
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