USB2503-HZH Datasheet, PDF (7/43 Pages) SMSC Corporation – Integrated USB 2.0 Compatible 3-Port Hub

Integrated USB 2.0 Compatible 3-Port Hub
Datasheet
Chapter 2 Pin Table 3-Port
USBDP0
USBDP1
USBDP3
GR3/
PRT_DIS0
PRTPWR_POL
GANG_EN
SDA/SMBDATA
XTAL1/CLKIN
TEST1
Table 2.1 3-Port Pin Table
UPSTREAM USB 2.0 INTERFACE (3-PINS)
USBDN0
VBUS_DET
3-PORT USB INTERFACE (18-PINS)
USBDN1
USBDN3
PRTPWR1
USBDP2
GR1/
NON_REM0
PRTPWR2
OCS1_N
RBIAS
OCS2_N
SERIAL PORT (3-PINS)
SCL/SMB-
CLK/CFG_SEL0
CFG_SEL1
MISC (8-PINS)
XTAL2
TEST0
RESET_N
ATEST/
REG_EN
POWER & GROUNDS (16-PINS)
USBDN2
GR2/
NON_REM1
PRTPWR3
OCS3_N
SELF_PWR
CLKIN_EN
SMSC USB2503/USB2503A
7
DATASHEET
Revision 2.3 (08-27-07)