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USB2513 数据表(PDF) 11 Page - Microchip Technology |
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USB2513 数据表(HTML) 11 Page - Microchip Technology |
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11 / 63 page ![]() USB 2.0 Hi-Speed Hub Controller Datasheet SMSC USB251xB/xBi 11 Revision 2.2 (02-17-12) DATASHEET Chapter 3 Pin Information This chapter outlines the pinning configurations for each package type available, followed by a corresponding pin list organized alphabetically. The detailed pin descriptions are listed then outlined by function in Section 3.3: Pin Descriptions (Grouped by Function) on page 19. 3.1 Pin Configurations The following figures detail the pinouts of the various USB251xB/xBi versions. Figure 3.1 2-Port 36-Pin QFN Ground Pad (must be connected to VSS) SMSC USB2512B/12Bi (Top View QFN-36) 18 NC 17 16 15 14 VDD33 13 CRFILT 12 11 TEST 10 VDDA33 OCS_N2 PRTPWR2/BC_EN2 OCS_N1 PRTPWR1/BC_EN1 28 VDDA33 29 USBDP_UP 31 XTALOUT 32 33 RBIAS 36 VDD33 35 PLLFILT 34 USBDM_UP 30 XTALIN/CLKIN SUSP_IND/LOCAL_PWR/NON_REM0 Indicates pins on the bottom of the device. |
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