SMSC USB2513 - Manual (Page 19)

USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB251x 19 Revision 1.0 (3-11-09)
DATASHEET
NC No Connect 6 - 8 11 -
NC 7 - 9 -
NC 18 - 11 -
NC 19 - 12 -
NC 8 - 13 -
NC 9 - 27 -
NC 20 - 28 -
NC 21 -
NON_REM[0] Non-
Removable
Port Strap
Option
28 39 45
NON_REM[1] 22 29 40
OCS_N[1] Over-Current
Sense
13 16 28
OCS_N[2] 17 20 27
OCS_N[3] - 19 26 22
OCS_N[4] - 21 - 28 21
OCS_N[5] - 35
OCS_N[6] - 38
OCS_N[7] - 37
PLLFILT PLL Regulator
Filter Capacitor
34 46 62
PRT_DIS_M[1] Downstream
Port Disable
Strap Option
- 1
PRT_DIS_M[2] - 3
PRT_DIS_M[3] - 6
PRT_DIS_M[4] - 8 - 8
PRT_DIS_M[5] - 11
PRT_DIS_M[6] - 53
PRT_DIS_M[7] - 55
PRT_DIS_P[1] Port Disable - 2
PRT_DIS_P[2] - 4
PRT_DIS_P[3] - 7
PRT_DIS_P[4] - 9 - 9
PRT_DIS_P[5] - 12
PRT_DIS_P[6] - 54
PRT_DIS_P[7] - 56
Table 5.1 Pin List in Alphabetical Order (continued)
SYMBOL NAME
PIN NUMBERS
36 QFN 48QFN 64 QFN
U
S
B251
2
U
S
B251
2i
U
S
B251
2A
U
S
B251
2Ai
U
S
B251
2B
U
S
B251
2Bi
U
S
B251
3
U
S
B251
3i
U
S
B251
3B
U
S
B251
3Bi
U
S
B251
4
U
S
B251
4i
U
S
B251
4B
U
S
B251
4Bi
U
S
B251
3
U
S
B251
4
U
S
B251
7
U
S
B251
7i