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USB4604-1080HN-TR 参数 Datasheet PDF下载

USB4604-1080HN-TR图片预览
型号: USB4604-1080HN-TR
PDF下载: 下载PDF文件 查看货源
内容描述: USB 2.0 HSIC高速4端口集线器控制器 [USB 2.0 HSIC Hi-Speed 4-Port Hub Controller]
分类和应用: 外围集成电路数据传输控制器
文件页数/大小: 71 页 / 1039 K
品牌: SMSC [ SMSC CORPORATION ]
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USB 2.0 HSIC Hi-Speed 4-Port Hub Controller  
Datasheet  
Table 3.1 Pin Descriptions (continued)  
BUFFER  
NUM PINS  
NAME  
SYMBOL  
TYPE  
DESCRIPTION  
SWAP_USBDN1_DM  
Downstream  
USB D-  
(Swap Port 1)  
AIO  
Downstream USB Port 1 D- data signal.  
Note:  
The downstream Port 1 signals can be  
optionally swapped with the upstream  
Port 0 signals.  
Port 1 D-  
Disable  
Configuration  
Strap  
PRT_DIS_M1  
IS  
This strap is used in conjunction with  
PRT_DIS_P1 to disable USB Port 1.  
1
0 = Port 1 D- Enabled  
1 = Port 1 D- Disabled  
Note:  
Both PRT_DIS_P1 and PRT_DIS_M1  
must be tied to VDD33 at reset to  
disable the associated port.  
See Note 3.3 for more information on  
configuration straps.  
Downstream  
USB D+  
(Port 2)  
USBDN2_DP  
PRT_DIS_P2  
AIO  
IS  
Downstream USB Port 2 D+ data signal.  
Port 2 D+  
Disable  
This strap is used in conjunction with  
PRT_DIS_M2 to disable USB Port 2.  
Configuration  
Strap  
0 = Port 2 D+ Enabled  
1 = Port 2 D+ Disabled  
1
Note:  
Both PRT_DIS_P2 and PRT_DIS_M2  
must be tied to VDD33 at reset to  
disable the associated port.  
See Note 3.3 for more information on  
configuration straps.  
Downstream  
USB D-  
(Port 2)  
USBDN2_DM  
PRT_DIS_M2  
AIO  
IS  
Downstream USB Port 2 D- data signal.  
Port 2 D-  
Disable  
This strap is used in conjunction with  
PRT_DIS_P2 to disable USB Port 2.  
Configuration  
0 = Port 2 D- Enabled  
1 = Port 2 D- Disabled  
1
Strap  
Note:  
Both PRT_DIS_P2 and PRT_DIS_M2  
must be tied to VDD33 at reset to  
disable the associated port.  
See Note 3.3 for more information on  
configuration straps.  
SMSC USB4604  
13  
Revision 1.0 (06-17-13)  
DATASHEET