CY7C68013
目录
1.0 EZ -USB FX2 ™功能............................................................................................................. 6
2.0应用程序............................................................................................................................... 7
3.0功能概述.............................................................................................................. 7
3.1 USB信号传输速度................................................................................................................. 7
3.2 8051微处理器.................................................................................................................. 7
3.3 I
2
C兼容总线..................................................................................................................... 8
3.4巴士.......................................................................................................................................... 8
3.5 USB启动方法..................................................................................................................... 9
3.6的薪酬™ ......................................................................................................................... 9
3.7总线供电应用.......................................................................................................... 9
3.8中断系统........................................................................................................................ 10
3.9复位和唤醒................................................................................................................... 11
3.10程序/数据RAM ................................................................................................................. 11
3.11注册地址................................................................................................................. 14
3.12端点RAM ......................................................................................................................... 14
3.13外部FIFO接口........................................................................................................... 16
3.14 GPIF ........................................................................................................................................ 16
3.15 USB上载和下载............................................. .................................................. .. 17
3.16自动指针访问................................................................................................................. 17
3.17 I
2
C兼容控制器........................................................................................................ 17
4.0引脚分配...................................................................................................................... 18
4.1 CY7C68013引脚说明.............................................. .................................................. ... 24
5.0寄存器汇总.................................................................................................................. 31
6.0绝对最大额定值.............................................. .................................................. 37
7.0工作条件........................................................................................................... 37
8.0直流特性............................................................................................................... 37
8.1 USB收发器....................................................................................................................... 37
9.0交流电气特性.............................................. ......................................... 38
9.1 USB收发器....................................................................................................................... 38
9.2程序存储器读............................................................................................................. 38
9.3数据存储器读................................................................................................................... 39
9.4数据存储器写................................................................................................................... 40
9.5 GPIF同步信号....................................................................................................... 41
9.6 Slave FIFO同步读取............................................. .................................................. 。 42
9.7 Slave FIFO异步读取............................................. ................................................. 43
9.8 Slave FIFO同步写入............................................. .................................................. 43
9.9 Slave FIFO异步写............................................. .................................................. 44
9.10 Slave FIFO同步数据包结束频闪........................................... .............................. 44
9.11 Slave FIFO异步数据包结束频闪........................................... ............................ 45
9.12从FIFO输出使能...................................................................................................... 45
9.13从属FIFO地址为标志/数据.......................................... ............................................... 45
9.14 Slave FIFO同步地址............................................. ............................................. 46
9.15 Slave FIFO异步地址............................................. ........................................... 46
文件编号： 38-08012牧师* C
第52 2
CYPRESS [ CYPRESS SEMICONDUCTOR ]
