Whitney EVM Guide Rev A: 10/14/2022
Copyright ©Elevate Semiconductor Page 4 of 39
Table of Tables
TABLE 1: RECOMMENDED DIODE LOCATIONS FOR THE BAS70SW-AU_R1_000A1...................................................................................9
TABLE 2: VCNTR AND VRNG.....................................................................................................................................................................18
TABLE 3: RECOMMENDED COMP AND FF CAPS ......................................................................................................................................29
Table of Figures
FIGURE 1: EVM AND DIGITAL CONTROLLER BOARD .................................................................................................................................5
FIGURE 2: INSTALLER DIRECTORY .............................................................................................................................................................6
FIGURE 3: INSTALLATION DIRECTORY.......................................................................................................................................................6
FIGURE 4: GUI DIRECTORY ........................................................................................................................................................................7
FIGURE 5: GUI INSTALLATION ...................................................................................................................................................................7
FIGURE 6: SUPPORT FILES .........................................................................................................................................................................8
FIGURE 7: EVM POWER SUPPLY BANANA JACKS ....................................................................................................................................10
FIGURE 8: MICRO-USB CONNECTOR.......................................................................................................................................................11
FIGURE 9: GUI STARTUP..........................................................................................................................................................................12
FIGURE 10: POWER UP............................................................................................................................................................................13
FIGURE 11: DEFAULT REGISTER MAP......................................................................................................................................................13
FIGURE 12: LOADING CALIBRATION FILES...............................................................................................................................................14
FIGURE 13: REGISTER BITS ......................................................................................................................................................................14
FIGURE 14: ENABLE/DISABLE CHANNELS................................................................................................................................................15
FIGURE 15: CHANNEL CONNECT .............................................................................................................................................................15
FIGURE 16: FV RAMP...............................................................................................................................................................................16
FIGURE 17: UNCALIBRATED DAC.............................................................................................................................................................17
FIGURE 18: CALIBRATED DAC..................................................................................................................................................................17
FIGURE 19: EVM RELAYS .........................................................................................................................................................................19
FIGURE 20: MEASURE VOLTAGE .............................................................................................................................................................20
FIGURE 21: CALIBRATION........................................................................................................................................................................21
FIGURE 22: DAC VERIFICATION UNCALIBRATED .....................................................................................................................................22
FIGURE 23: DAC CALIBRATION VERIFICATION ........................................................................................................................................23
FIGURE 24: FV AND MV VERIFICATION ...................................................................................................................................................24
FIGURE 25: FI AND MI CALIBRATION VERIFICATION...............................................................................................................................25
FIGURE 26: CONNECT MON_A_0 TO SMA ..............................................................................................................................................26
FIGURE 27: FV RAMP STEP SIZE 8............................................................................................................................................................27
FIGURE 28: FV RAMP STEP SIZE 6............................................................................................................................................................27
FIGURE 29: FV RAMP REGISTER BITS ......................................................................................................................................................28
FIGURE 30: COMPENSATION CAPACITOR ...............................................................................................................................................29
FIGURE 31: FI SLEW RATE CONTROL AND MI MONITORING ..................................................................................................................30
FIGURE 32: FEED FORWARD CAPACITOR 100NF.....................................................................................................................................31
FIGURE 33: FEED FORWARD CAPACITOR 1μF .........................................................................................................................................31
FIGURE 34: REGISTER BITS FI RAMP........................................................................................................................................................32
FIGURE 35: VOLTAGE CLAMPS ................................................................................................................................................................33
FIGURE 36: RISING FORCE CURRENT.......................................................................................................................................................34
FIGURE 37: FALLING FORCE CURRENT ....................................................................................................................................................34
FIGURE 38: GUI CURRENT CLAMP CONTROL ..........................................................................................................................................35
FIGURE 39: RISING FV .............................................................................................................................................................................36
FIGURE 40: FALLING FV ...........................................................................................................................................................................36
FIGURE 41: FV GANGING AND MI MONITORING STEP 1 ........................................................................................................................37
FIGURE 42: FV GANGING AND MI MONITORING STEP 2 ........................................................................................................................37
FIGURE 43: FV GANGING AND MI MONITORING STEP 3 ........................................................................................................................38
FIGURE 44: FV GANGING AND MI MONITORING STEP 4 ........................................................................................................................38
FIGURE 45: MEASURE TEMP ...................................................................................................................................................................39
