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HV2916 Analog Switch Evaluation Board User’s Guide
DS50003160A-page 24
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2020 Microchip Technology Inc.
TABLE 3-1: HV2916 ANALOG SWITCH EVALUATION BOARD GUI DESCRIPTION
Item No. Item Name Item Description
1 Initialize HV
MUX Controller
When this button is clicked, the GUI starts the initialization of FPGA on the HV MUX
Controller Board and the communication between the GUI and the HV MUX Controller
Board. If there is no error, the “Initialization Complete” message is displayed in the
Message window.
2 STBY Stays unselected. Not used for the HV2916 Analog Switch Evaluation Board.
3 MODE Stays selected. Not used for the HV2916 Analog Switch Evaluation Board.
4 DIN 32-bit data entry boxes. Each bit in the boxes is related to each analog switch. If data
entry is
1
, the associated switch is set to ON. If data entry is
0
, the associated switch is
set to OFF.
5 CLR When this check box is selected, the CLR logic input is set to high and all the switches
of the HV2916 device are set to off. When cleared, the CLR logic input is set to low and
the 32 switches of HV2916 are set to ON/OFF states according to the DIN data entry.
6 EN Deactivated when MODE is selected. Not used for the HV2916 Analog Switch
Evaluation Board.
7 A/B Deactivated when MODE is selected. Not used for the HV2916 Analog Switch
Evaluation Board.
8 Set HV MUX When this button is clicked, the data described in Items 2 through 7 is applied to the
HV2916 device. Note that the 32-bit DIN data, 32 clocks and one negative LE pulse are
applied only once.
9 Pulses This text box defines the number of pulses in the pulse burst generated by the selected
pulser. A pulse is half of the cycle and the pulse burst always starts the positive pulse
first.
10 TOFF This text box defines the interval between pulse bursts generated by the selected
pulser.
11 Ch1/Ch2 When one of these check boxes is selected, the respective pulser is set to generate
5 MHz pulse bursts defined in items 9 and 10 by the user.
12 Start When this button is clicked, the selected pulser starts generating the pulse burst.
13 Stop When this button is clicked, the selected pulser stops generating the pulse burst.
14 Message
Window
This window displays information from the GUI program.
15 Clear This button clears the messages in the Message window.
16 Connection
Status
This window displays the status of the connection between the GUI and the HV MUX
Controller Board.