CY7C68000
目录
1.0 EZ -USB TX2特点................................................................................................................ 3
2.0应用程序............................................................................................................................... 4
3.0功能概述.............................................................................................................. 4
3.1 USB信号传输速度..................................................................................................................... 4
3.2收发器时钟频率........................................................................................................ 4
3.3巴士............................................................................................................................................... 4
3.4复位引脚......................................................................................................................................... 4
3.5线路状态......................................................................................................................................... 4
3.6全速与高速选择........................................ .................................................. 4 ........
3.7操作模式......................................................................................................................... 4
4.0 DPLUS / DMINUS终端阻抗............................................ .................................. 5
5.0引脚分配........................................................................................................................五
5.1 CY7C68000引脚说明......................................................................................................... 6
6.0绝对最大额定值.............................................. .................................................. 10
7.0工作条件........................................................................................................... 10
8.0直流特性............................................................................................................... 10
8.1 USB 2.0收发器..................................................................................................................... 10
9.0交流电气特性.............................................. ......................................... 11
9.1 USB 2.0收发器..................................................................................................................... 11
9.2时序图............................................................................................................................. 11
9.2.1 HS / FS接口时序-60 MHz的....................................................................................................... 11
9.2.2 HS / FS接口时序-30 MHz的........................................................................................................ 11
10.0订货信息........................................................................................................ 12
11.0包图............................................................................................................... 12
图列表
图1-1 。框图.................................................................................................................... 3
图5-1 。 CY7C68000 48引脚FBGA封装引脚分配........................................... ............................ 5
图5-2 。 CY7C68000 56引脚SSOP封装引脚分配........................................... ............................ 6
图9-1 。 60 MHz的接口时序约束............................................ ................................. 11
图9-2 。 30 - MHz的时序接口时序约束........................................... ..................... 11
图11-1 。 56引脚紧缩小型封装O56 .......................................... ...................... 12
图11-2 。 48引脚细间距球栅阵列( 7× 7 ×1.2 MM) BA48A ................................. ......... 13
表格清单
表5-1 。
引脚说明
.................................................................................................................. 6
表8-1 。
直流特性............................................................................................................ 10
表9-1 。
60 MHz的接口时序约束参数........................................... ............. 11
表9-2 。
30 MHz的时序接口时序约束参数........................................... 11
表10-1 。
订购信息...................................................................................................... 12
文件编号: 38-08016牧师* B
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