USB2514 datasheet(11/63 Pages) MICROCHIP

Part #	USB2514

Description	USB 2.0 Hi-Speed Hub Controller

PDF	63 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

11 / 63 page

USB 2.0 Hi-Speed Hub Controller

Datasheet

SMSC USB251xB/xBi

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)

VDD33

CRFILT

TEST

VDDA33

OCS_N2

PRTPWR2/BC_EN2

OCS_N1

PRTPWR1/BC_EN1

VDDA33

USBDP_UP

XTALOUT

RBIAS

VDD33

PLLFILT

USBDM_UP

XTALIN/CLKIN

SUSP_IND/LOCAL_PWR/NON_REM0

Indicates pins on the bottom of the device.

USB2514 Datasheet(PDF) 11 Page - Microchip Technology