Kortek corporation
45
of
99
PDP R&D Center
5.3.2(H) XY Controller
(1) Block Configuration Diagram
(2) Descriptions of Block
’
s Functions
● Creates the counter calculating the number of sub-field.
● Creates counters necessary sections of Reset, Address and Sustain.
● Creates factors to change the cycles of Sustain and Address.
CLOCK
Cntblk
VSYNC
SF_ID
CLOCK
Block & Number Counter
SF_ID
Intotal
Xcon
Ycon
XYout
VSYNC
HSYNC
Sustain
VH_X[14..1]
VH_Y[16..1]
XT[14..1]
YT[16..1]
SCAN CONTROL
SIGNAL
SCAN CONTROL
SIGNAL