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USB2513 数据表(PDF) 20 Page - SMSC Corporation |
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USB2513 数据表(HTML) 20 Page - SMSC Corporation |
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20 / 72 page ![]() USB 2.0 Hi-Speed Hub Controller Datasheet Revision 1.0 (3-11-09) 20 SMSC USB251x DATASHEET PRTPWR[1] USB Port Power Enable 12 15 29 PRTPWR[2] 16 19 26 PRTPWR[3] - 18 21 23 PRTPWR[4] - 20 - 27 20 PRTPWR[5] - 30 PRTPWR[6] - 39 PRTPWR[7] - 36 PRTPWR_POL Port Power Polarity Strapping -38 - PRTSWP[1] Port Swap Strapping Option -37 51 PRTSWP[2] - 25 49 PRTSWP[3] - 23 47 PRTSWP[4] - 13 33 PRTSWP[5] - 31 PRTSWP[6] - 17 PRTSWP[7] - 15 RBIAS USB Transceiver Bias 35 47 63 RESET_N Reset Input 26 34 43 SCL Serial Clock 24 31 41 SDA Serial Data Signal 22 29 40 SEL48 Select 48 MHz Clock Input -40 - SMBCLK System Management Bus Clock 24 31 41 SMBDATA Server Message Block Data Signal 22 29 40 SUSP_IND Active/Suspend Status Indicator 28 39 45 TEST Test Pin 11 14 19 USBDM_UP USB Bus Data 30 42 58 USBDP_UP 31 43 59 Table 5.1 Pin List in Alphabetical Order (continued) SYMBOL NAME PIN NUMBERS 36 QFN 48QFN 64 QFN |
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