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TMC2041-LA
Standalone Dual driver for two-phase bipolar stepper motor, 2.2A, 4.75-26V, SPI, UART, QFN-48
Schematic Symbol
Pin Configuration (49 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | GNDD | passive |
| 2 | GNDD | passive |
| 3 | CSN/IO0 | bidirectional |
| 4 | SCK/IO1 | bidirectional |
| 5 | SDI/IO2 | bidirectional |
| 6 | GNDD | power_in |
| 7 | VCC_IO | power_in |
| 8 | SDO | bidirectional |
| 9 | SWIOP | bidirectional |
| 10 | SWION | bidirectional |
| 11 | CLK | input |
| 12 | SWSEL | input |
| 13 | GNDD | passive |
| 14 | O2A1 | output |
| 15 | BR2A | passive |
| 16 | O2A2 | output |
| 17 | VS | power_in |
| 18 | GNDP | power_in |
| 19 | VS | passive |
| 20 | O2B1 | output |
| 21 | BR2B | passive |
| 22 | O2B2 | output |
| 23 | GNDD | passive |
| 24 | NEXTADDR | input |
| 25 | DIR2 | input |
| 26 | STEP2 | input |
| 27 | DIR1 | input |
| 28 | STEP1 | input |
| 29 | ~{DRV_ENN} | input |
| 30 | VSA | power_in |
| 31 | GNDA | power_in |
| 32 | 5VOUT | power_out |
| 33 | VCC | power_in |
| 34 | GNDD | passive |
| 35 | CPO | passive |
| 36 | CPI | passive |
| 37 | VCP | passive |
| 38 | GNDD | passive |
| 39 | O1B2 | output |
| 40 | BR1B | passive |
| 41 | O1B1 | output |
| 42 | VS | power_in |
| 43 | GNDP | passive |
| 44 | VS | passive |
| 45 | O1A2 | output |
| 46 | BR1A | passive |
| 47 | O1A1 | output |
| 48 | TST_MODE | input |
| 49 | GNDD | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-48-1EP_7x7mm_P0.5mm_EP5.3x5.3mm_ThermalVias
Pad Layout
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