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USB 2.0 High-Speed 4-Port Hub Controller
Datasheet
Revision 1.98 (11-19-07) 6 SMSC USB2514
DATASHEET
Chapter 1 Pin Configuration
Figure 1.1 USB2514 36-Pin QFN
Thermal Slug
(must be connected to VSS)
SMSC
USB2514
(Top View QFN-36)
Indicates pins on the bottom of the device.
26
VDD33
25
RESET_N
24
HS_IND/CFG_SEL1
23
SCL/SMBCLK/CFG_SEL0
22
SDA/SMBDATA/NON_REM1
21
OCS4_N
20
PRTPWR4
19
VBUS_DET
27
OCS3_N
18
PRTPWR3
17
OCS2_N
16
PRTPWR2
15
OCS1_N
14
VDD33CR
13
VDD18
12
PRTPWR1
11
TEST
10
VDDA33
SUSP_IND/LOCAL_PWR/NON_REM0
28
VDDA33
29
USBUP_DP
31
XTAL2
32
XTAL1/CLKIN
33
RBIAS
36
VDD33PLL
35
VDD18PLL
34
USBUP_DM
30
VDDA33
1
USBDN1_DM/PRT_DIS_M1
2
USBDN1_DP/PRT_DIS_P1
3
USBDN2_DM/PRT_DIS_M2
4
USBDN2_DP/PRT_DIS_P2
5
USBDN3_DM/PRT_DOS_M3
6
USBDN3_DP/PRT_DIS_P3
7
USBDN4_DM/PRT_DIS_M4
8
USBDN4_DP/PRT_DIS_P4
9