USB2512B-AEZG データシートの表示（PDF） - SMSC -> Microchip

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USB2512B-AEZG

USB 2.0 Hi-Speed Hub Controller

SMSC -> Microchip 

USB 2.0 Hi-Speed Hub Controller

Datasheet

Chapter 3 Pin Information

3.1

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.

Pin Configurations

The following figures detail the pinouts of the various USB251xB/xBi versions.

SUSP_IND/LOCAL_PWR/NON_REM0

VDDA33

USBDM_UP

USBDP_UP

XTALOUT

XTALIN/CLKIN

PLLFILT

RBIAS

VDD33

28

18

29

17

30

16

31

SMSC

15

32

USB2512B/12Bi

14

33 (Top View QFN-36) 13

34

12

Ground Pad

35 (must be connected to VSS) 11

36

10

NC

OCS_N2

PRTPWR2/BC_EN2

VDD33

CRFILT

OCS_N1

PRTPWR1/BC_EN1

TEST

VDDA33

Indicates pins on the bottom of the device.

Figure 3.1 2-Port 36-Pin QFN

SMSC USB251xB/xBi

11

DATASHEET

Revision 2.2 (02-17-12)

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