SMSC USB2502 User Manual
2-Port USB 2.0 Hub Controller
Datasheet
Revision 2.3 (08-27-07)
8
SMSC USB2502
DATASHEET
Table 2.2 2-Port Pin Table for 48-TQFP
UPSTREAM USB 2.0 INTERFACE (3 PINS)
USBDP0
USBDN0
VBUS_DET
2-PORT USB 2.0 INTERFACE (10 PINS)
USBDP1
USBDN1
USBDP2
USBDN2
GR1/
NON_REM0
GR2/
NON_REM1
PRTPWR_POL
RBIAS
PRTPWR
OCS_N
SERIAL PORT INTERFACE (3 PINS)
SDA/SMBDATA
SCL/SMBCLK
CFG_SEL0
CFG_SEL1
MISC (7 PINS)
XTAL1/CLKIN
XTAL2
RESET_N
SELF_PWR
ATEST/
REG_EN
CLKIN_EN
TEST
POWER, GROUND AND NO CONNECT (25 PINS)