USB2512 Просмотр технического описания (PDF) - Unspecified

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USB2512

USB 2.0 Hi-Speed Hub Controller

Unspecified 

USB 2.0 Hi-Speed Hub Controller

Datasheet

SUSP_IND / LOCAL_PWR / NON_REM[0]

VDD33

USBDM_UP

USBDP_UP

XTALOUT

XTALIN / CLKIN

PLLFILT

RBIAS

VDD33

28

18

29

17

30

16

31

SMSC

15

USB2513/13i

32

USB2513B/13Bi

14

33 (Top View QFN-36) 13

34

12

Ground Pad

35 (must be connected to VSS) 11

36

10

PRTPWR[3] / BC_EN[3]*

OCS_N[2]

PRTPWR[2] / BC_EN[2]*

VDD33

CRFILT

OCS_N[1]

PRTPWR[1] / BC_EN[1]*

TEST

VDD33

Indicates pins on the bottom of the device.

Figure 5.2 3-Port 36-pin QFN

Note: *Battery charging enable (BC_EN) is only available in the USB251xB/Bi.

SMSC USB251x

13

DATASHEET

Revision 1.1 (04-26-10)

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