VNC1L 参数 Datasheet PDF下载

文档参考号： FT_000030

的Vinculum VNC1L嵌入式USB主机控制器IC数据表版本2.01

间隙编号： FTDI ＃ 50

目录

1

典型应用................................................ .............................. 2

1.1

1.2

1.3

固件支持和VNC1L编程............................................. 2 .......

零件编号....................................................................................................... 2

编程VNC1L ................................................ .......................................... 2

2

3

VNC1L框图............................................... ............................ 4

器件的引脚输出和信号说明............................................ 7 ....

3.1

3.2

48引脚LQFP引脚输出............................................. ............................................ 7

48引脚LQFP封装引脚说明............................................ .............. 8

4

功能说明................................................ ........................ 12

4.1

4.2

4.3

主要特点...................................................................................................... 12

功能块说明............................................... .......................... 12

编程VNC1L ................................................ ........................................ 13

5

固件控制接口............................................... .................. 14

5.1

5.1.1

UART Interface................................................................................................... 14

UART模式信号说明.............................................. ............................................. 15

5.2

5.2.1

5.2.2

5.2.3

5.2.4

SPI接口....................................................................................................... 16

信号说明................................................................................................................ 16

SPI主数据读取交易............................................. .......................................... 17

SPI主数据事务.............................................. .................................................. 18

SPI主状态读取交易............................................. ....................................... 19

5.3

5.3.1

5.3.2

5.3.3

并行FIFO接口............................................... ........................................ 20

信号说明................................................................................................................ 20

读事务.................................................................................................................. 21

写Transaction................................................................................................................... 22

6

设备特性和额定值.............................................. ..... 23

6.1

6.2

绝对最大额定值............................................... ............................... 23

直流特性................................................ ............................................ 23

7

应用实例................................................ ......................... 25

7.1

7.2

例如VNC1L原理（ MCU - UART接口） ..................................... 25

框图 - VNC1L程序通过USB接口.............................. 26

8

包装参数................................................ ............................ 27

8.1

8.2

LQFP -48外形尺寸.............................................. .......................................... 27

回流焊简介............................................... ......................................... 28

9

联系信息................................................ ............................. 29

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