Texas Instruments DRV8317HEVM, Руководство пользователя

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Table 4-1. Description of DRV8317HEVM LEDs (on during power up in bold) (continued)
Designator Name Color Description
D2 nFAULT Red Lights up when fault condition
has occurred on the DRV8317
D3 VM Green Power is supplied to the board
D4 MCU_LED Orange MCU debugging
Figure 4-4. DRV8317HEVM LEDs
4.4 DRV8317HEVM Configurability – Jumpers and Resistors
The DRV8317HEVM includes a variety of user-selectable jumpers and unpopulated components on the PCB
to choose user settings and evaluate the DRV8317H or the DRV8317S device. A summary of those selectable
settings is listed in
Table 4-2 (defaults in bold), and can be seen on the board in Figure 4-5 . Section 4.4.2
describes the changes that need to be made to the board in order to use the SPI variant as the main motor
driver IC.
Table 4-2. Description of user selectable settings on DRV8317HEVM (H variant defaults in bold)
Id. Setting Name Description Position Function
A GAIN select (DRV8317H only) Use J8
to select desired gain
settings. DNP jumper if
DRV8317H is not used. J8 = Bottom 0.25 V/A
J8 = Middle 0.5 V/A
J8 = No Jumper 1 V/A
J8 = Top 2 V/A
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8 DRV8317HEVM User's Guide SLVUCL3 – DECEMBER 2022
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