IA63484
Data Sheet
Advanced CRT Controller
AC Characteristics (continued):
Display Control Signal Output Timing:
9.8 MHz Version
Item
Symbol
Unit
Min
Max
tHSD
tVSD
hsync_n Delay Time
50
50
50
50
50
50
ns
ns
ns
ns
ns
ns
vsync_n Delay Time
disp1_n, disp2_n Delay Time
cud1_n, cud2_n Delay Time
exsync_n Output Delay Time
chr delay time
tDSPD
tCUDD
tEXD
tCHD
15
exsync_n Input Timing:
9.8 MHz Version
Item
Symbol
Unit
Min
Max
exsync_n Input Pulse Width
exsync_n Input Setup Time
exsync_n Input Hold Time
tEXSW
tEXS
3
tCYC
ns
30
10
tEXH
ns
lpstb Input Timing:
9.8 MHz Version
Item
Symbol
Unit
Min
Max
lpstb Uncertain Time 1
lpstb Uncertain Time 2
lpstb Input Hold Time
lpstb Input Inhibit Time
tLPD1
tLPD2
tLPH
tLPI
45
ns
ns
10
10
4
ns
tCYC
res_n and dack_n Input Timing:
9.8 MHz Version
Item
Symbol
Unit
Min
Max
tDAKSR
tDAKHR
tRES
dack_n Setup Time for res_n
dack_n Holt Time for res_n
res_n Input Pulse Width
100
ns
ns
0
10
tCYC
Copyright ã 2001
innovASIC
ENG 21101041200
Page 27 of 32
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