Demo Board Schematic/Layout

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Lydia Beasley
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1 8 7 6 A9 SCHEMATIC A9-DB 0/0/0 :06:8 MICROSYSTEMS EUROPE LTD >SHEET: A A B C D E F G H 9Demo P Normally open link / / X- X- X- X- X- X-6 X-7 PHASEB PHASEA PHASEC X- X- X-6 CSOUT P P G G G6 G7 G8 These components in sockets Q Q BC87 BC87 P k R7 LED R6 k R9 LED R8 7k 0k S k n R S R k9 Do not fit R6 R8 or R9 L k9 0k 0k 0k R0 R7 C7 P$8 NC P$9 NC P$0 NC NC P$ NC P$ NC6 P$ NC7 P$ NC8 P$6 G G G R60 R6 R6 A P CSOUT TP6 8k R RESET 6 COAST 7 ESF 8 CCEN ON ON 6 7k R R0 R0 R0 R0 Do not fit R60 to R6 X 9 PWMH 0 PWML AHI ALO BHI BLO CHI 6 CLO CSN 7k 7k 7k RDEAD P$9 k9 R7 R8 R9 R0 CSP R8 k CCEN R0 k FF R k FF R k ESF TP0 P$7 VDSTH 7 LSS TP 8 R8 70k R R6 R6 R6 X- ESF P$7 GLC X- TP TP P$0 FF P$6 R6 SC X- TP6 TP 9 FF P$ 98QFPOPEN R7 70k M6 GHC X-0 TP7 70n R TP CCEN P$ P$9 U$ CC P$8 C0 R6 70k C7 C X-9 R6 k AHI R8 k ALO R0 k BHI R k BLO R k CHI R6 k CLO TP0 CLO TP9 TP8 M GLB P$ R X-8 0u TP 0 CHI SB P$ TP0 X-7 R 70k -C TP9 P$ BLO GHB P$ TP 70n R M X-6 -B TP8 P$ BHI 9 CB P$ TP TP P$7 C9 P$ X- -A TP6 P$ ALO GLA R R 70k R 70k P$ X- M C6 C TP7 P$ AHI SA P$ TP X GHA 70n 0u X- R8 k RESET R0 k COAST R k PWMH R k PWML TP8 TP P$8 PWML R CA X- TP9 C8 TP P$7 PWMH P$6 M X- TP COAST VDRAIN P$6 X-0 TP P$0 RESET VREG VBB P M R R R R7 R9 R R R R7 R9 R R R R R9 CP CP TP0 P$8 C C C X-9 0u P P P P$ P$ C 0u MOSFETs M to M6 are IRFR0PbF X-8 0k k9 k9 7k 0u C C C C 70n D BAT P$ P$ P P P VBB VBAT J X D BZG0C7 X P$ P$ IN / / J J0 OUT IN R 7 MC78M0ABDTG IC A B C D E F G H 6 6

2 A9 LAYOUT Northeast Cutoff Worcester, Massachusetts U.S.A ;

3 A9 Northeast Cutoff Worcester, Massachusetts U.S.A ;

4 A9 BILL OF MATERIALS A9 Demo Board Rev Component List All parts RoHS Compliant Part Value Package Description RS Part Part Value Package Description RS Part C 0uF.mm, mm pitch Alu, Min, El'ytic, >0V, 0C 6-9 R k 080 Chip Resistor -07 C 0uF.mm, mm pitch Alu, Min, El'ytic, >0V, 0C 6-9 R 080 Chip Resistor -06 C 0uF.mm, mm pitch Alu, Min, El'ytic, >0V, 0C 6-9 R6 k 080 Chip Resistor -07 C 0uF mm dia,.mm pitch Alu, El'ytic, >6V 0C R7 080 Chip Resistor -06 C 0uF mm dia,.mm pitch Alu, El'ytic, >6V 0C R8 k 080 Chip Resistor -07 C7 nf 080 Ceramic Chip Cap >6V X7R - R9 080 Chip Resistor -06 C8 70nF 080 Ceramic Chip Cap >V XR R0 k 080 Chip Resistor -07 C9 70nF 080 Ceramic Chip Cap >V XR R 080 Chip Resistor -06 C0 70nF 080 Ceramic Chip Cap >V XR R k 080 Chip Resistor -07 C F 080 Ceramic Chip Cap >V XR 7-7 R 080 Chip Resistor -06 C 70nF 080 Ceramic Chip Cap >6V XR R k 080 Chip Resistor -07 C F 080 Ceramic Chip Cap >6V XR 7-7 R 080 Chip Resistor -06 C F 080 Ceramic Chip Cap >0V XR 7-7 R6 k 080 Chip Resistor -07 C F 080 Ceramic Chip Cap >0V XR 7-7 R7 080 Chip Resistor -06 C6 F 080 Ceramic Chip Cap >0V XR 7-7 R8 k 080 Chip Resistor -07 C7 F 080 Ceramic Chip Cap >0V XR 7-7 R9 080 Chip Resistor -06 D BAT SOT Schottky Diode 0.A 0V R0 k 080 Chip Resistor -07 D BZG0C7 SMA (DO) 7V W Zener Diode -60 R k9 080 Chip Resistor -006 G, G8 \ mm PCB Hole x Test Terminals, Black 6-79 R k 080 Chip Resistor -07 G-G7 \.mm Hole Pairs Ground Bar, 0swg Tinned Copper Wire** -06 R k9 080 Chip Resistor -006 IC A9 elqft8 in socket Wells P/N X-07 \ R k 080 Chip Resistor -07 IC MC78M0ABDTG D-PAK V Regulator 6-9 R 080 Chip Resistor -06 J0 (Short).mm Jumper Header -way.mm R6 080 Chip Resistor -06 J (Open).mm Jumper Header -way.mm R7 k 080 Chip Resistor -077 J (Short).mm Jumper Header -way.mm R8 080 Chip Resistor -06 LED HLMP-K0 mm LED Red 0mA R9 k 080 Chip Resistor -077 LED HLMP-K0 mm LED Red 0mA R0 0k 6mm Multiturn Cermet Trim Resistor -99 M IRFR0PbF DPAK (TOAA) MOSFET - R 0k 080 Chip Resistor -06 M IRFR0PbF DPAK (TOAA) MOSFET - R 7R Chip Resistor W -0 M IRFR0PbF DPAK (TOAA) MOSFET - R 70k 080 Chip Resistor M IRFR0PbF DPAK (TOAA) MOSFET - R 70k 080 Chip Resistor M IRFR0PbF DPAK (TOAA) MOSFET - R 70k 080 Chip Resistor M6 IRFR0PbF DPAK (TOAA) MOSFET - R6 70k 080 Chip Resistor PCB EDC0R \ A9 Demonstration Board PCB Rev \ R7 70k 080 Chip Resistor Q BC87 SOT NPN Bipolar Transistor 8- R8 70k 080 Chip Resistor Q BC87 SOT NPN Bipolar Transistor 8- S 8-Way DIL-6 8-pole DIP Switch -8 Optional - Add Additional Sense Resistors for Higher Currents S -Way DIL-8 -pole DIP Switch -0 R8 R0 6.x.mm W Chip Resistor 9-60 TPx \ mm PCB Hole x9 Test Terminal, Red 6-8 R9 R0 6.x.mm W Chip Resistor 9-60 X \ 7.6mm Pheonix -way Srew terminal X \ 7.6mm Pheonix -way Screw terminal Optional - Add Sense Amp resistors if required X \.08mm Pheonix -way Srew terminal -870 R* k9 Axial (Socket) Metal Film 8-6 X \ 6-pin M 6-way connector -900 R* k9 Axial (Socket) Metal Film 8-6 R R 080 Chip Resistor -097 R* 8k Axial (Socket) Metal Film 8-90 R R 080 Chip Resistor -097 R* 7k Axial (Socket) Metal Film 8-9 R R 080 Chip Resistor -097 R* 7k Axial (Socket) Metal Film 8-9 R R 080 Chip Resistor -097 R6* k9 Axial (Socket) Metal Film 8-6 R R 080 Chip Resistor -097 R6 R 080 Chip Resistor -097 Optional - Add Phase Voltage Potential Divider if required for bemf sensing R7 R0 W Chip Resistor 9-60 R60 0k 080 Chip Resistor -06 R0 R0 W Chip Resistor 9-60 R6 7k 080 Chip Resistor -06 R7 k 080 Chip Resistor -069 R6 0k 080 Chip Resistor -06 R8 k 080 Chip Resistor -07 R6 7k 080 Chip Resistor -06 R9 7k 080 Chip Resistor -06 R6 0k 080 Chip Resistor -06 R0 k 080 Chip Resistor -07 R6 7k 080 Chip Resistor -06 R 080 Chip Resistor -06 \ \ \ SIL sockets (*Socketed Parts) R k 080 Chip Resistor -07 \ \ \ Jumper Shorting Link (Red, x/board) -8 R 080 Chip Resistor -06 \ \ \ Rubber Feet (x/board) 8- **Ground Bar = 0swg Tinned Copper Wire, Approx 0mm Height, Square Corner Formed:- Northeast Cutoff Worcester, Massachusetts U.S.A ;

5 A9 Revision History Number Date Description September 7, 06 Initial release Copyright 06, reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current. Allegro s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro s product can reasonably be expected to cause bodily harm. The information included herein is believed to be accurate and reliable. However, assumes no responsibility for its use; nor for any infringement of patents or other rights of third parties which may result from its use. For the latest version of this document, visit our website: Northeast Cutoff Worcester, Massachusetts U.S.A ;

A3930 and A3931. Demo Board Schematic/Layout SCHEMATIC A DB

A3930 and A3931. Demo Board Schematic/Layout SCHEMATIC A DB SCHEMATIC A3930-31-DB LAYOUT 2 3 4 BILL OF MATERIALS A3930/ Demo Board Rev 3 Component List Last Updated: 15/07/2014 Part Value Package Description RS Part Part Value Package Description RS Part C1 1000uF