Bill of Materials for the STK672-440BNGEVB Evaluation Board Designator Quantity IC1 1 2-phase Stepper Motor Drive R1 1 Vref voltage setting(FIX side) R2 1 Vref voltage setting (Adjustment side side) R3 1 R4 to R10 C1 C2 C3 C4 to C10 LED Connecter JP1 to JP03 JP04 JP05 to 08 JP09 JP10 to JP16 JP17 JP18 JP19,JP20 JP21,JP22 Test pin (Vcc,VDD,GND,o ther) Check Pin (ENABLE,RESE TB,other) 1/7/2014 Description Value Tolerance Footprint Manufacturer - - pin type 750ohm 1% 1/4w below 500ohm 1% 1/4w LED current limiting resistor 470ohm 5% 1/4w 7 Pull-up Resistor 20kohm 5% 1/4w 1 1 1 7 1 1 3 N.C 4 1 7 N.C 1 2 N.C Capacitor for Vcc stability Capacitor for Vref stability Capacitor for VDD stability Capacitor for input noise reduction LED for FAULT detection for Motor connect Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper 220uF / 50V 0.1uF / 50V 10uF / 10V 470to 1000pF / 50V 6pin 10mm 10mm 10mm 13mm 10mm 5mm 17.5mm 10mm 10mm 20% 10% 20% 10% - lead type lead type lead type lead type lead type lead type lead type lead type lead type lead type lead type lead type lead type lead type ON Semiconductor AKAHANE ELECTRONICS AKAHANE ELECTRONICS AKAHANE ELECTRONICS AKAHANE ELECTRONICS SUNCON MURATA SUNCON MURATA RS MOLEX Mac-Eight Mac-Eight Mac-Eight Mac-Eight Mac-Eight Mac-Eight Mac-Eight Mac-Eight Mac-Eight 7 Test Point - - - 1 Check Point - - - Page 1 of 1 Manufacturer Part Number Substitution Allowed Lead Free STK672-440BN-E No Yes RN14S750FK Yes Yes RN14S***FK Yes Yes RN14S471JK Yes Yes RN14S203JK Yes Yes 50ME220CA RCER71H104K0A2H03B 10ME10CA RCE5C1H***J0A2H03B 5045-06A JR-4 JR-4 JR-4 JR-5 JR-4 JR-2 JR-7 JR-4 JR-4 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Mac-Eight ST-1-3 Yes Yes HIROSE ELECTRIC CO.,LTD MDF7B-xxx-2.54DSA Yes Yes www.onsemi.com