CY7C64613
目录
1.0功能...................................................................................................................................... 4
1.1 EZ -USB
FX
产品特点.................................................................................................................. 4
1.2应用实例..................................................................................................................五
1.3其他资源......................................................................................................................... 6
2.0功能概述.............................................................................................................. 6
2.1微处理器........................................................................................................................... 6
USB 2.2 SIE ...................................................................................................................................... 6
2.3 GPIF （通用可编程接口） ........................................... ........................................ 6
2.4从FIFO中................................................................................................................................ 6
2.5 DMA ............................................................................................................................................ 7
2.6灵活的配置................................................................................................................. 7
2.7终点.................................................................................................................................... 9
2.8默认的USB设备................................................................................................................ 10
2.9 IBN （在散装- NAK ）中断..................................................................................................... 10
3.0引脚............................................................................................................................................... 11
3.1引脚图............................................................................................................................ 11
3.2一般注意事项关于引脚说明如表.......................................... ............................. 14
3.3 CY7C64613引脚说明.............................................. .................................................. ... 14
4.0寄存器汇总.................................................................................................................. 23
5.0输入/输出引脚特别考虑........................................... ........................... 29
6.0绝对最大额定值.............................................. .................................................. 29
7.0工作条件........................................................................................................... 29
8.0直流特性............................................................................................................... 29
9.0交流电气特性.............................................. ......................................... 30
9.1 USB收发器.......................................................................................................................三十
9.2程序存储器读.............................................................................................................三十
9.3数据存储器读................................................................................................................... 31
9.4数据存储器写................................................................................................................... 32
9.5 DMA读................................................................................................................................ 33
9.6 DMA写................................................................................................................................. 34
9.7从属FIFO的输出使能............................................ .................................................. .... 35
9.8从FIFO中，同步阅读............................................ ................................................ 35
9.9从FIFO中，同步写入............................................ ................................................ 36
9.10从属的FIFO ，异步读............................................ ............................................ 36
9.11从属的FIFO ，异步写入............................................ ............................................ 37
9.12 GPIF - 定时有固定的48 MHz内部时钟....................................... .......................... 37
9.13 GPIF信号外部时钟 - XCLK ........................................... .................................... 38
10.0订货信息........................................................................................................ 38
11.0包图............................................................................................................... 38
11.1 52 PQFP ................................................................................................................................. 39
11.2 80 PQFP ................................................................................................................................. 40
11.3 128 PQFP ............................................................................................................................... 41
11.3
128引脚塑料四方扁平封装............................................ ................................................. 41
文件编号： 38-08005牧师* B
第42 2
CYPRESS [ CYPRESS SEMICONDUCTOR ]
