IA63484 Datasheet, PDF (27/32 Pages) InnovASIC, Inc – Advanced CRT Controller

IA63484
Advanced CRT Controller
AC Characteristics (continued):
Display Control Signal Output Timing:
Item
hsync_n Delay Time
vsync_n Delay Time
disp1_n, disp2_n Delay Time
cud1_n, cud2_n Delay Time
exsync_n Output Delay Time
chr delay time
exsync_n Input Timing:
Symbol
t_HSD
t_VSD
t_DSPD
t_CUDD
t_EXD
t_CHD
Item
exsync_n Input Pulse Width
exsync_n Input Setup Time
exsync_n Input Hold Time
lpstb Input Timing:
Symbol
t_EXSW
t _EXS
t_EXH
Item
lpstb Uncertain Time 1
lpstb Uncertain Time 2
lpstb Input Hold Time
lpstb Input Inhibit Time
res_n and dack_n Input Timing:
Symbol
t _LPD1
t _LPD2
t_LPH
t_LPI
Item
dack_n Setup Time for res_n
dack_n Holt Time for res_n
res_n Input Pulse Width
Copyright © 2001
innovASIC
The End of Obsolescence™
Symbol
t_DAKSR
t_DAKHR
t_RES
ENG 21101041200
Page 27 of 32
Data Sheet
9.8 MHz Version
Unit
Min
Max
50
ns
50
ns
50
ns
50
ns
15
50
ns
50
ns
9.8 MHz Version
Unit
Min
Max
3
t_CYC
30
ns
10
ns
9.8 MHz Version
Unit
Min
Max
45
ns
10
ns
10
ns
4
t_CYC
9.8 MHz Version
Min
Max
100
0
10
Unit
ns
ns
t_CYC
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