MAX4940EVKIT+ Maxim Integrated, MAX4940EVKIT+ Datasheet - Page 3

• Manufacturer Part Number: MAX4940EVKIT+
• Description: Power Management IC Development Tools Maxim Evaluation Kit
• Manufacturer: Maxim Integrated
• Series: MAX4940, MAX4940Ar

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The MAX4940 EV kit is fully assembled and tested.
Follow the steps below to verify board operation:
1)
2)
3)
4)
5)
6)
7)
MAX4940 EV kit
MAX4940 Master Board (or equivalent signal
generator)
+5V DC power supply
Q12V DC dual-tracking power supplies
Q100V DC at 20mA high-voltage, dual-tracking
power supplies
Recommended: Oscilloscope to view high-voltage
outputs
Verify that the jumpers are in their default positions,
as shown in Table 1 with one exception (JU1 must
be open).
Connect the MAX4940 EV kit to the MAX4940
Master Board signal generator.
Connect an oscilloscope probe to T1A on the
MAX4940 EV kit.
Connect all power-supply ground returns to GND.
Connect the +5V DC power supply to the IN +5V
pad on the MAX4940 Master Board. This powers the
on-board MAX8869 +3.3V linear regulator, which
drives the CPLD and the MAX4940’s VDD supply.
Connect the +12V DC power supply to VCC on the
MAX4940 EV kit.
Connect the -12V DC power supply to VEE on the
MAX4940 EV kit.
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MAX4940 Evaluation Kit/Master Board
Required Equipment
Quick Start
Procedure
8)
9)
10) Enable the +5V DC power supply.
11) Enable the Q12V DC power supplies.
12) Enable the Q100V DC power supplies.
13) Set the MAX4940 Master Board to generate wave-
14) Verify that the oscilloscope shows expected high-
15) Set the MAX4940 Master Board to generate wave-
16) Verify that the oscilloscope shows expected high-
17) Set the MAX4940 Master Board to generate wave-
18) Verify that the oscilloscope shows expected high-
19) Set the MAX4940 Master Board to generate wave-
20) Verify that the oscilloscope shows expected high-
21) Reduce the VPP/VNN supplies to Q5V DC.
22) Set the MAX4940 Master Board to generate wave-
23) Verify that the oscilloscope shows expected outputs
24) Repeat steps 13–23 to view waveforms OUT1B,
Connect the +100V DC power supply to VPP1 on
the MAX4940 EV kit.
Connect the -100V DC power supply to VNN1 on the
MAX4940 EV kit.
form A by pressing SW2 until LED2 is lit.
voltage outputs from waveform A (OUT1A).
form B by pressing SW2 until LED3 is lit.
voltage outputs from waveform B (OUT1A).
form C by pressing SW2 until LED4 is lit.
voltage outputs from waveform C (OUT1A).
form D by pressing SW2 until LED5 is lit.
voltage outputs from waveform D (OUT1A).
form E by pressing SW2 until LED6 is lit.
from waveform E (OUT1A).
OUT2A, and OUT2B.