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CX82100-42 参数 Datasheet PDF下载

CX82100-42图片预览
型号: CX82100-42
PDF下载: 下载PDF文件 查看货源
内容描述: 家庭网络处理器( HNP ) [Home Network Processor (HNP)]
分类和应用:
文件页数/大小: 226 页 / 1406 K
品牌: CONEXANT [ CONEXANT SYSTEMS, INC ]
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CX82100家庭网络处理器数据手册
8.3
UDC核心....................................................................................................................................................................8-6
8.3.1
端点缓冲区Format................................................................................................................................8-6
8.3.2
端点缓冲区的例子Encoding..........................................................................................................8-7
8.3.3
在EndPtBuf配置的加载......................................................................................................8-8
8.3.4
USB命令处理.............................................................................................................................8-9
USB接口的DMA ...................................................................................................................................................8-10
8.4.1
DMA接收Channel................................................................................................................................8-10
8.4.2
DMA传输Channel..............................................................................................................................8-12
中断端点.....................................................................................................................................................8-14
终结点的总结........................................................................................................................................8-14
USB寄存器映射.......................................................................................................................................8-15
USB寄存器...........................................................................................................................................................8-16
8.8.1
USB源/目标DMA数据寄存器0 ( U0_DMA : 0x00330000 ) ..................................... ............... 8-16
8.8.2
USB源/目标DMA数据寄存器1 ( U1_DMA : 0x00330008 ) ..................................... ............... 8-16
8.8.3
USB源/目标DMA数据寄存器2 ( U2_DMA : 0x00330010 ) ..................................... ............... 8-16
8.8.4
USB源/目标DMA数据寄存器3 ( U3_DMA : 0x00330018 ) ..................................... ............... 8-16
8.8.5
USB目的地DMA数据寄存器( UT_DMA : 0x00330020 ) ........................................ ........................... 8-17
8.8.6
USB配置数据寄存器( U_CFG : 0x00330024 ) ......................................... .................................. 8-17
8.8.7
USB中断数据寄存器( U_IDAT : 0x00330028 ) ......................................... ........................................ 8-17
8.8.8
USB控制寄存器1 ( U_CTR1 : 0x0033002C ) ......................................... .............................................. 8-18
8.8.9
USB控制寄存器2 ( U_CTR2 : 0x00330030)........................................................................................8-20
8.8.10
USB控制寄存器3 ( U_CTR3 : 0x00330034)........................................................................................8-21
8.8.11
USB状态( U_STAT : 0x00330038 ) ..........................................................................................................8-22
8.8.12
USB中断使能寄存器( U_IER : 0x0033003C ) ......................................... ....................................... 8-25
8.8.13
USB状态寄存器2 ( U_STAT2 : 0x00330040 ) ......................................... .............................................. 8-26
8.8.14
USB中断使能寄存器2 ( U_IER2 : 0x00330044 ) ........................................ ................................... 8-28
8.8.15
UDC时间戳寄存器( UDC_TSR : 0x0033008C ) ......................................... ....................................... 8-29
8.8.16
UDC状态寄存器( UDC_STAT : 0x00330090)........................................................................................8-29
USB DMA控制寄存器......................................................................................................................................8-30
8.9.1
EP0_IN发送增量寄存器( EP0_IN_TX_INC : 0x00330048 ) ......................................... ............. 8-30
8.9.2
EP0_IN发送挂起寄存器( EP0_IN_TX_PEND : 0x0033004C ) ......................................... ............. 8-30
8.9.3
EP0_IN四字传输计数寄存器( EP0_IN_TX_QWCNT : 0x00330050 ) ........................................ ... 8-30
8.9.4
EP1_IN发送增量寄存器( EP1_IN_TX_INC : 0x00330054 ) ......................................... ............. 8-30
8.9.5
EP1_IN发送挂起寄存器( EP1_IN_TX_PEND : 0x00330058 ) ......................................... ............. 8-31
8.9.6
EP1_IN四字传输计数寄存器( EP1_IN_TX_QWCNT ) .......................................... ....................... 8-31
8.9.7
EP2_IN发送增量寄存器( EP2_IN_TX_INC : 0x00330060 ) ......................................... ............. 8-31
8.9.8
EP2_IN发送挂起寄存器( EP2_IN_TX_PEND : 0x00330064 ) ......................................... ............. 8-31
8.9.9
EP2_IN四字传输计数寄存器( EP2_IN_TX_QWCNT ) .......................................... ....................... 8-32
8.9.10
EP3_IN发送增量寄存器( EP1_IN_TX_INC : 0x0033006C ) ......................................... ............. 8-32
8.9.11
EP3_IN发送挂起寄存器( EP3_IN_TX_PEND : 0x00330070 ) ......................................... ............. 8-32
8.9.12
EP3_IN四字传输计数寄存器( EP3_IN_TX_QWCNT : 0x00330074 ) ........................................ ... 8-32
8.9.13
EP_OUT接收递减寄存器( EP_OUT_RX_DEC : 0x00330078 ) ......................................... .......... 8-33
8.9.14
EP_OUT接收挂起寄存器( EP_OUT_RX_PEND : 0x0033007C ) ......................................... ........... 8-33
8.9.15
EP_OUT接收缓冲区大小寄存器( EP_OUT_RX_BUFSIZE : 0x00330084 ) ........................................ 8-33 ....
8.9.16
EP_OUT接收四字计数寄存器( EP_OUT_RX_QWCNT : 0x00330080 ) ........................................ ..8-33
8.9.17
USB接收DMA看门狗定时器寄存器( USB_RXTIMER : 0x00330094 ) ....................................... 8-34 .....
8.9.18
USB接收DMA看门狗定时器计数器寄存器( USB_RXTIMERCNT : 0x00330098 ) ........................ 8-34
8.9.19
EP_OUT接收挂起中断优先级寄存器( EP_OUT_RX_PENDLEVEL : 0x0033009C ) ................... 8-34
8.9.20
USB控制状态寄存器( U_CSR : 0x00330088 ) ........................................ ......................................... 8-35
8.4
8.5
8.6
8.7
8.8
8.9
101306C
科胜讯专有和机密信息
第七