SMSC USB2514 - Manual (Page 6)

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
VDD
3
3
25
R
ESE
T
_
N
24
H
S
_I
ND/
CFG
_
S
E
L1
23
S
C
L
/SM
BC
L
K
/C
F
G
_
S
E
L
0
22
S
D
A/SMBD
A
T
A/
NO
N_R
E
M1
21
OC
S4_
N
20
PRT
P
WR4
19
VB
US_
D
ET
27
OC
S3_
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
V
DDA3
3
1
U
S
B
D
N1
_
D
M/
PR
T_
D
IS_M
1
2
USB
D
N
1
_
D
P/PR
T_
DI
S
_
P1
3
U
S
B
D
N2
_
D
M/
PR
T_
D
IS_M
2
4
USB
D
N
2
_
D
P/PR
T_
DI
S
_
P2
5
U
S
B
D
N3
_
D
M/
PR
T_
DO
S_M
3
6
USB
D
N
3
_
D
P/PR
T_
DI
S
_
P3
7
U
S
B
D
N4
_
D
M/
PR
T_
D
IS_M
4
8
USB
D
N
4
_
D
P/PR
T_
DI
S
_
P4
9