Back to browse
USB3250-ABZJ
Hi-Speed USB Device Transceiver with UTMI Interface, QFN-56
Schematic Symbol
Pin Configuration (57 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VSSA | power_in |
| 2 | DM | bidirectional |
| 3 | DP | bidirectional |
| 4 | VDDA3.3 | power_in |
| 5 | VSSA | passive |
| 6 | RBIAS | passive |
| 7 | VDDA3.3 | passive |
| 8 | VSSA | passive |
| 9 | VSSA | passive |
| 10 | XI | input |
| 11 | XO | output |
| 12 | VDDA1.8 | power_in |
| 13 | ~{SUSPEND} | input |
| 14 | VSS | power_in |
| 15 | VDD3.3 | power_in |
| 16 | VDD1.8 | power_in |
| 17 | XCVRSELECT | input |
| 18 | TERMSELECT | input |
| 19 | OPMODE1 | input |
| 20 | OPMODE0 | input |
| 21 | LINESTATE1 | output |
| 22 | LINESTATE0 | output |
| 23 | VDD1.8 | passive |
| 24 | RESET | input |
| 25 | DATA15 | bidirectional |
| 26 | DATA14 | bidirectional |
| 27 | DATA13 | bidirectional |
| 28 | VDD3.3 | passive |
| 29 | DATA12 | bidirectional |
| 30 | DATA11 | bidirectional |
| 31 | DATA10 | bidirectional |
| 32 | DATA9 | bidirectional |
| 33 | VSS | passive |
| 34 | DATA8 | bidirectional |
| 35 | DATA7 | bidirectional |
| 36 | DATA6 | bidirectional |
| 37 | DATA5 | bidirectional |
| 38 | VDD1.8 | passive |
| 39 | DATA4 | bidirectional |
| 40 | DATA3 | bidirectional |
| 41 | DATA2 | bidirectional |
| 42 | DATA1 | bidirectional |
| 43 | VDD3.3 | passive |
| 44 | DATA0 | bidirectional |
| 45 | TXVALID | input |
| 46 | RXVALID | output |
| 47 | VALIDH | bidirectional |
| 48 | VSS | passive |
| 49 | CLKOUT | output |
| 50 | RXACTIVE | output |
| 51 | TXREADY | output |
| 52 | RXERROR | output |
| 53 | VDD1.8 | passive |
| 54 | DATABUS16_8 | input |
| 55 | VSS | passive |
| 56 | VSS | passive |
| 57 | EP | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-56-1EP_8x8mm_P0.5mm_EP4.3x4.3mm
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Pads (73)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 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 |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |
| 42 | smd |
| 43 | smd |
| 44 | smd |
| 45 | smd |
| 46 | smd |
| 47 | smd |
| 48 | smd |
| 49 | smd |
| 50 | smd |
| 51 | smd |
| 52 | smd |
| 53 | smd |
| 54 | smd |
| 55 | smd |
| 56 | smd |
| 57 | smd |