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TMC2660
Standalone driver for two-phase bipolar stepper motor, 0-30V, 2.4A, LQFP-44
Schematic Symbol
Pin Configuration (44 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | n.c. | unspecified |
| 2 | OA1 | power_out |
| 3 | OA1 | passive |
| 4 | VSA | power_in |
| 5 | OA2 | power_out |
| 6 | OA2 | passive |
| 7 | OA1 | passive |
| 8 | OA1 | passive |
| 9 | BRA | input |
| 10 | OA2 | passive |
| 11 | OA2 | passive |
| 12 | SRA | input |
| 13 | 5VOUT | power_out |
| 14 | SDO | passive |
| 15 | SDI | input |
| 16 | SCK | input |
| 17 | GND | power_in |
| 18 | ~{CS} | input |
| 19 | ~{EN} | input |
| 20 | n.c. | no_connect |
| 21 | CLK | input |
| 22 | SRB | input |
| 23 | OB2 | power_out |
| 24 | OB2 | passive |
| 25 | BRB | input |
| 26 | OB1 | power_out |
| 27 | OB1 | passive |
| 28 | OB2 | passive |
| 29 | OB2 | passive |
| 30 | VSB | power_in |
| 31 | OB1 | passive |
| 32 | OB1 | passive |
| 33 | n.c. | unspecified |
| 34 | n.c. | no_connect |
| 35 | VHS | power_in |
| 36 | VS | power_in |
| 37 | ST_ALONE/TST_ANA | input |
| 38 | SG_TST | output |
| 39 | GND | passive |
| 40 | VCC_IO | power_in |
| 41 | DIR | input |
| 42 | STEP | input |
| 43 | TST_MODE | input |
| 44 | GND | passive |
Footprint
ConfirmedPackage_QFP/LQFP-44_10x10mm_P0.8mm
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
Pads (44)
| 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 |
| 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 |