Active-semi ACT88325EVK1-101 User Manual Download Page 9 | Manualshive

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UG125

Rev 1.0, 20-Jun-2018

Innovative Power

TM

ActiveSwitcher

TM

is a trademark of Active-Semi.

9

Layout

Figure 6 – Layout Top Assembly

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Summary of Contents for ACT88325EVK1-101

Page 1: ...y components Features The EVK can be used as a standalone board if desired However to access the internal registers and to take full advantage of the IC s capability the user must connect the EVK kit...

Page 2: ...I2C dongle a Dongle b Custom 4 pin connector that connects the USB TO I2C dongle to the EVK assembly Required Equipment ACT88325EVK1 101 USB TO I2C Dongle Power supply 3 5V 4A for full power operation...

Page 3: ...ting the buck and LDO input voltage sources requires careful consideration of startup sequencing 3 Be careful to keep the input voltage within the specifications 4 Connect an appropriate load to each...

Page 4: ...ardware Configuration Input Voltage Note that the ACT88325EVK1 101 uses the ACT88325VA101 IC This IC can accept up to a 5 5V input voltage However the ACT88325VA101 IC is designed for a 3 3V input and...

Page 5: ...by placing a shorting jumper on J4 to enter DPSLP mode This turns off outputs BUCK1 BUCK3 and EXT_EN BUCK3 Output Voltage Select Select BUCK3 1 2V by leaving nIRQ GPIO3 high Select BUCK3 1 8V by shor...

Page 6: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 6...

Page 7: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 7...

Page 8: ...RQ EXT_EN EXT_PG LSG AVIN AGND GND GND VIN VIN VIN GND GND GND 1 2 J2 3 5mm 1uF C17 1uF C16 1uF C1 SW1 SW2 SW3 TP1 TP3 TP5 SW2 SW3 nRESET nIRQ EXT_EN EXT_PG GND GND TP2 TP6 1 2 J5 3 5mm 1 2 J7 3 5mm 1...

Page 9: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 9 Layout Figure 6 Layout Top Assembly...

Page 10: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 10 Figure 7 Layout Top Layer...

Page 11: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 11 Figure 8 Layout Layer 2...

Page 12: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 12 Figure 9 Layout Layer 3...

Page 13: ...UG125 Rev 1 0 20 Jun 2018 Innovative PowerTM ActiveSwitcherTM is a trademark of Active Semi 13 Figure 10 Layout Bottom Layer...

Page 14: ...J4 J6 J8 J9 J11 J15 6 Header 2 pin CON2 Wurth Elektronik 61300211121 10 J10 J14 2 Header 3 pin CON3 Wurth Elektronik 61300311121 11 J12 J13 2 Header 4 pin CON4 Wurth Elektronik 61300411121 12 L1 1 In...

Page 15: ...e Driver GUI Overview The GUI has 2 basic function buttons allocated in top left of the Tool Bar which are Read and Write I2C The GUI contains 2 setting modes Basic Mode and Advanced Mode In Basic Mod...

Page 16: ...lue of the bit is display right next to the bit name button Note that the far right side of the screen contains a scroll down button to scroll down to additional registers since the Tile Screen can on...

Page 17: ...itten regardless of whether or not they were changed Figure 15 Write Button Dongle Connection Status The GUI also contains a dongle is connected status which indicates that Active Semi s USB TO I2C do...

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