поискавой системы для электроныых деталей |
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TS5A12301EYFPR датащи(PDF) 10 Page - Texas Instruments |
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TS5A12301EYFPR датащи(HTML) 10 Page - Texas Instruments |
10 / 28 page JP1 R3 R2 R1 VDD DRV2603 EN ERM/LRA PWM GND OUT+ OUT- MSP430 P3.0 PWM VDD P3.1 R8 EN PWM Hardware Configuration www.ti.com 3.5 Enable Pin Source Figure 10. External Enable The enable pin on the DRV2603 is controlled by the MSP430. To use an external control source or GPIO there are two options. Using the Additional Hardware Modes in the MSP430 firmware, select "Mode 5" which will Hi-Z the MSP430 I/O enable control pin so it does not interfere with the external enable control source. 1. Enter Additional Hardware Modes by holding the "+" button until the actuator buzzes and the mode LEDs blink. 2. Select Mode 5 (00101'b) using the increment mode button ("+"). 3. Connect the external control source to the EN test point at the top of the board. 4. In Mode 5, press one of the following buttons to Hi-Z the DRV2603 enable (EN) pin. • B1 - disable Hi-Z mode • B2 - Hi-Z MSP430 EN pin, select LRA auto-resonance on • B3 - Hi-Z MSP430 EN pin, select LRA auto-resonance off • B4 - Hi-Z MSP430 EN pin, select ERM mode To physically disconnect the MSP430 from the DRV2603 enable pin: 1. Remove resistor R8 which disconnects the MSP430 from the DRV2603. 2. Connect the external control source to the EN test point at the top of the board. 10 DRV2603 ERM/LRA Haptic Driver Evaluation Kit SLOU340A – May 2012 – Revised May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated |
Аналогичный номер детали - TS5A12301EYFPR |
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Аналогичное описание - TS5A12301EYFPR |
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