USB2504A View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
'USB2504A' PDF : 46 Pages View PDF
Integrated USB 2.0 Compatible 4-Port Hub
Datasheet
Chapter 3 Pin Configuration 4-Port Hub
RESET_N
49
CFG_SEL1
SELF_PWR
VBUS_DET
VSS
VDD18
VSS
NC
XTAL2
XTAL1/CLKIN
CFG_SEL2
VDDA18PLL
VDDA33PLL
ATEST/REG_EN
RBIAS
VSS
64
USB2504 &
USB2504A
32
NC
TEST0
VDD18
VSS
VDD33
GR1/NON_REM0
AM1/GANG_EN
GR2/NON_REM1
AM2/MTT_EN
PRTPWR_POL
GR3/PRT_DIS0
AM3
GR4/PRT_DIS1
AM4/LED_EN
NC
17
NC
Figure 3.1 4-Port 64 Pin TQFP
SMSC USB2504/USB2504A
9
DATASHEET
Revision 2.3 (08-27-07)
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