SMSC USB2512i - Manual (Page 6)

Industrial Temperature Rated USB 2.0 High-Speed 2-Port Hub Controller
Datasheet
Revision 1.92 (11-28-07) 6 SMSC USB2512i
DATASHEET
Chapter 1 Pin Configuration
Figure 1.1 USB2512i 36-Pin QFN (Embedded Footprint)
Thermal Slug
(must be connected to VSS)
SMSC
USB2512i
Embedded Footprint
(Top View QFN-36)
Indicates pins on the bottom of the device.
26
VD
D33
25
R
ESE
T_
N
24
HS
_I
N
D
/C
FG_S
EL1
23
S
C
L/
SM
BCL
K
/C
FG
_SE
L0
22
S
D
A/
SM
BD
ATA/N
O
N
_REM
1
21
NC
20
NC
19
VB
U
S
_D
E
T
27
NC
18 NC
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
VDDA
33
1
U
SBDN
1_D
M
2
USBD
N1_
D
P
3
U
SBDN
2_D
M
4
USBD
N2_
D
P
5
NC
6
NC
7
NC
8
NC
9