ON Semiconductor LV8811GEVB User Manual Download Page 11

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LV8811GEVB Evaluation Board User Guide

APPENDIX D

: About COM1 connector.

-  An exclusive connector is attached to header COM1.
-  When hooks of both sides are unlock, it divides into two parts.
-  Wiring is pinched by two parts.

Photograph of completion example is shown below.

Page 11

Summary of Contents for LV8811GEVB

Page 1: ...LV8811GEVB Evaluation Board User Guide...

Page 2: ...STATUTORY OR OTHERWISE RELATED TO THE INFORMATION INCLUDING BUT NOT LIMITED TO ITS CONDITION QUALITY PERFORMANCE MERCHANTABILITY OR FITNESS FOR PURPOSE The user indemnifies ON SEMICONDUCTOR fully in...

Page 3: ...to develop their customized system solution by utilizing various features of LV8811G 13G and provides real time development capabilities 1 Overview The LV8811G 13G board consists of the following I O...

Page 4: ...t 20kHz 50kHz 3Vpp The higher duty cycle gives the higher rotational speed FG OUT 3Vpp pulse whose frequency is proportional to motor speed VTH NA Not applicable RFS Monitor Current feedback signal ca...

Page 5: ...Hirose DF1 8 Hall sensor bias oPin HB and Pin GND oPin header CON1 pin 4 and 5 for HB and GND individually Hall sensor signal oPins IN1 and IN2 oPin header CON1 pin 6 and 7 for IN1 and IN2 individual...

Page 6: ...LV8811GEVB Evaluation Board User Guide Figure 2 Key Input Ouput Highlighted 1 UO 2 VO 3 WO 4 HB 5 GND 6 IN1 7 IN2 8 NC Figure 3 Pin header CON1 Page 6...

Page 7: ...the board 5 Lead angle tuning To tune the lead angle a user needs to solder chip resistors The minimum lead angle at the lowest rotational speed P0 is determined by the voltage level VPH1 at PH1 pin 0...

Page 8: ...PWM VTH PH2 PWR UO VO WO CM1 CM2 R1 C1 ZD1 D1 C2 VREG R2 RF RFS PH1 PWM FG VCC C3 HB H IN1 IN2 MDS C5 C4 MN1 GND CPWM VTH R13 R15 R16 R17 R18 R12 R11 R23 WO VO UO R25 R24 R9 R10 SGND SGND SGND SGND SG...

Page 9: ...2 10k_ohm CM1 4 7uF R13 4 7k_ohm CM2 R14 0_ohm C1 1 500pF R15 C2 1uF R16 1k_ohm C3 0 01uF R17 47k_ohm C4 1 000pF R18 1k_ohm C5 0_ohm R19 C6 R20 CON1 DF1 8P 2 5DSA 05 R21 1k_ohm R1 0 1_ohm R22 R2 1k_oh...

Page 10: ...4 7uF R13 4 7k_ohm CM2 R14 0_ohm C1 1 500pF R15 C2 1uF R16 1k_ohm C3 0 01uF R17 47k_ohm C4 1 000pF R18 1k_ohm C5 390pF R19 0_ohm C6 R20 6 8k_ohm CON1 DF1 8P 2 5DSA 05 R21 1 8k_ohm R1 0 2_ohm x2 R22 1...

Page 11: ...ide APPENDIX D About COM1 connector An exclusive connector is attached to header COM1 When hooks of both sides are unlock it divides into two parts Wiring is pinched by two parts Photograph of complet...

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