TRK-MPC5604P EVB User Manual
21
6.11
VDDA Enable
6.11.1
J21 - VDDA Enable
1-2 Provides 5V Power to VDDA, Current Measurement (default)
3-4 Provides 3.3V Power from On-Board LDO to VDDA, Current
Measurement
5-6 Provides 3.3V Power from Motor Control Port, Current Measurement
Figure 6-22: VDDA Enable (J21)
6.12
Clock Selection
6.12.1
J22 - External Crystal Circuitry Enable
1-2 XTAL
2-3 EXTAL
(default: ALL ON)
Figure 6-23: External Crystal Circuitry Enable (J22)
6.12.2
J23 - External Oscillator via SMA Enable
1-2 EXTAL (default: OFF)