4

HV732DB1

Board Voltage Supply Power-Up Sequence

Connector and Test Pin Description

Logic Control Signal Input Connector

1V

CC

Logic-high reference voltage supply V

2

EN

Pulser output enable logic signal input, active high

3

GND

Logic signal ground, 0V (3)

4P

IN

Pulser positive high voltage pulse output control logic signal input, active high. (2)

5

GND

Logic signal ground, 0V (3)

6N

IN

Pulser negative high voltage pulse output control logic signal input, active high. (2)

7

GND

Logic signal ground, 0V (3)

8

DAMP

Pulser high voltage pulse output zero-damping control logic signal input, active high. (2)

9

GND

Logic signal ground, 0V (3)

10

CLAMP

Output stage P and N-MOSFETs gate-clamping control logic signal input, active high. (2)

Power Supply Connector

1V

CC

Logic-high reference voltage supply, +1.8V to 3.3V.with current limit to 5.0mA

2

GND

Low voltage power supply ground, 0V

3V

LN

-5V negative bias supply with current limit to 5.0mA

4V

DD

+9V to 12V positive driver voltage supply with current limit to 10mA

5V

NN

0V to -100V Negative high voltage supply with current limit to 2.0mA (4)

6

GND

High voltage power supply ground, 0V

7V

PP

+15V to +100V positive high voltage supply with current limit to 2.0mA (4)

8V

SUB

Chip substrate bias voltage, must be same as V

1V

CC

+15V to +100V the substrate and positive high voltages (1)

2V

DD

+9V to +12V positive drive supply voltage

3V

+1.8V to 3.3V positive logic supply voltage

4V

LN

-5V negative bias supply voltage

5V

NN

0V to +/-100V negative high voltage (1)

6

Logic Active

Any logic control active high signals

Note:

(1) Turn on or off with V

V

(2) Overlap control signal logic-high periods may cause the device permanent damage

(3) Due to the high speed control signal, every GND wire in the ribbon cable need connect to signal ground.

(4) It is important to note that some the high voltage capacitors and diodes on board are only rated at 100V, if need test unipolar conditions like

V