Back to browse
FE1.1s
USB 2.0 High Speed 4-Port Hub Controller, SSOP-28
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VSS | power_in |
| 2 | XOUT | output |
| 3 | XIN | input |
| 4 | DM4 | bidirectional |
| 5 | DP4 | bidirectional |
| 6 | DM3 | bidirectional |
| 7 | DP3 | bidirectional |
| 8 | DM2 | bidirectional |
| 9 | DP2 | bidirectional |
| 10 | DM1 | bidirectional |
| 11 | DP1 | bidirectional |
| 12 | VD18_O | power_out |
| 13 | VD33 | power_in |
| 14 | REXT | passive |
| 15 | DMU | bidirectional |
| 16 | DPU | bidirectional |
| 17 | ~{XRSTJ} | input |
| 18 | VBUSM | input |
| 19 | BUSJ | input |
| 20 | VDD5 | power_in |
| 21 | VD33_O | power_out |
| 22 | DRV | bidirectional |
| 23 | LED1/EESCL | bidirectional |
| 24 | LED2 | bidirectional |
| 25 | PWRJ | output |
| 26 | OVCJ | input |
| 27 | TESTJ/EESDA | bidirectional |
| 28 | VD18 | power_in |
Footprint
ConfirmedPackage_SO/SSOP-28_3.9x9.9mm_P0.635mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pads (28)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |