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CH334R
USB HUB controller, QSOP-16
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | DM4- | bidirectional |
| 2 | DP4+ | bidirectional |
| 3 | DM3- | bidirectional |
| 4 | DP3+ | bidirectional |
| 5 | DM2- | bidirectional |
| 6 | DP2+ | bidirectional |
| 7 | DM1- | bidirectional |
| 8 | DP1+ | bidirectional |
| 9 | ~{RESET}/CDP | input |
| 10 | DMU- | bidirectional |
| 11 | DPU+ | bidirectional |
| 12 | V5 | power_in |
| 13 | VDD33_{LDO} | power_out |
| 14 | GND | power_in |
| 15 | XO | passive |
| 16 | XI | passive |
Footprint
ConfirmedPackage_SO/QSOP-16_3.9x4.9mm_P0.635mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pads (16)
| 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 |