Texas Instruments DRV10963, Руководство пользователя

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DRV10963 Motherboard Connectors
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3 DRV10963 Motherboard Connectors
3.1 Power Input
The DRV 10963 requires two external power supply levels (6.2 V and 5 V) to operate the GUI via the I
2
C
interface. Connector P3 provides the required interface for external power supply. The pin assignment of
terminal P1 is as follows:
Pin Description
1 GND
2 GND
3 Vtestmode-6.2 V to 7.2 V
3 Vpower-in-5.0 V to 6.0 V
3.2 Interface Connectors to Mount Daughterboard P1, P2
Connectors P1,P2 are used to interface the daughter socket board. The pin assignments are as follows:
Table 1. Connector P1: Daughterboard
Pin Description
1, 2 NC
3 FR- Dual functionality:
1. Forward reverse for motor direction
2. Data signal for I
2
C
4 PWM, Dual functionality:
1. Motor speed control
2. Clock signal for I
2
C
5 FGS- Motor speed indicator selector
6 FG- Motor speed indicator output (open drain)
7 TOSC- To enable OTP programming
8, 9, 10, 11 NC
Table 2. Connector P2: Daughterboard
Pin Description
1,2 VCC- 5-Volt power input
3 NC
4, 5 Phase-W
6, 7 Phase-U
8, 9 Phase-V
10, 11 GND
4 DRV10963 Evaluation Module SLAU643 – July 2015
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