HV583 128-Channel High-Voltage Driver IC Evaluation Board User’s Guide
DS50002447A-page 18
2015 Microchip Technology Inc.
presents the logic diagram of a sample data transmission for testing and
understanding the functionality of the HV583.
FIGURE 2-3:
Sample Data Transmission Timing Diagram.
CLK
D1B
LE
t
SU1
= 5 ns (MIN)
OE
DIR
D2B, D3B, D4B
RST
t
h1
= 5 ns (MIN)
HV
OUT
124, HV
OUT
116
HV
OUT
108
Rest of channels OFF
32
1
2
3
4
5
6
30
31
Data Transmission
V
OH
V
OL
t
pHZ
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
t
pLH
t
r
Time: 0
OH,OL
