B-12 (SET8) 23 NC 22 OUT4A 21 NC 20 OUT4B 19 OUT3B 18 NC 17 OUT3A 16 NC 15 PGND3 14 NC 13 OUT3B OUT3A 12 VM3 OUT4B IN3 B-11 (SET9) ENA3 VREF3 IC3-20 (RW2) R3 VREG3 B-3 (3.3V) B-3 (3.3V) IC2 1 2 A1-11 (CTRL1) R5 C4 3 4 C6 VCC MC33072DR2G A1-8 (AD1) 8 C3 IC3 7 A2-8 (AD2) 6 5 R6 C5 A2-11 (CTRL3) A2-17 (FR2) IC1-28 (VREF4) SO HOLD 24 2 A0 SCK 23 3 RW3 RL2 22 4 RH3 RH2 21 5 RL3 RW2 20 6 NC 7 VCC 8 RL0 1 CN-A1 1 CN-B NC 19 GND 18 RW1 17 9 RH0 RH1 16 IC1-4 (VREF1) 10 RW0 RL1 15 A2-14 (RST) 11 CS A1 14 12 WP SI 13 CN-A2 20 1 CAT5251YI-00-T2 Daughter board* 20 B-13 (SET7) A1-1 (SET11) IC3-10 (RW0) B-15 (SET5) A1-14 (SET1) C2 PS R1 VREF1 IN1 ENA1 C1 C7 VM 11 OUT4A Motor connector 24 ENA3 NC PGND4 CON2 26 ENA4 25 27 IN4 IN3 NC 10 48 VREF3 PGND1 9 47 RCS3 NC 8 OUT1A 46 VREG3 45 7 NC PS 44 LV8714TA 6 OUT1B RCS1 43 5 OUT2B VREF1 NC 42 4 41 IN1 OUT2A 3 40 VM4 28 VREF4 ENA4 29 RCS4 B-10 (SET10) 30 NC IN4 31 GND IC3-3 (RW3) 32 RCS2 VREF4 33 VREF2 R2 34 IN2 R4 IC3-17 (RW1) B-14 (SET6) IN2 VREF2 A1-13 (SET2) 35 ENA2 NC 1 CON1 36 39 OUT1B OUT1A VM2 PGND2 ENA1 OUT2B NC 38 2 OUT2A 37 VM1 Motor connector IC1 ENA2 Schematic for the LV8714TAGEVK Evaluation Board A1-16 (ST) IC1-9 (VREF3) IC1-33 (VREF2) A1-17 (FR1) *: A1-xx,A2-xx and B-xx are connected to Daughter board. 10/13/2014 -1- www.onsemi.com