IA63484 Ver la hoja de datos (PDF) - InnovASIC, Inc

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IA63484

Advanced CRT Controller

InnovASIC, Inc 

IA63484

Advanced CRT Controller

Data Sheet

Figure 14: Frame Memory Refresh & Video Attributes Output Cycle Timing

clk_2

as_n

mad[15:0]

ma19_16_ra[3:0]

mcyc

mrd

draw_n

hsync_n

Refresh_cycle

Attribute_cntl_info_out_cycle

tASD2

tASD1

tPWASL

tMAA2 tMAS1

tMAD

tMAH1

refresh _adrs

refresh_adrs

tMARAD

tMCYCD

tATRH1

tATRD1

ATR

tATRD2

ATR

tATRH2

tMRDD

tMRH

tDRWD

tDRWH

tHSD

tHSD

Figure 15: Display Control Signal Output Timing

clk_2

mcyc

tMCYD

tHSD

tVSD

hsync_n_vsync_n

disp1_n_disp2_n

tDSPD

cud1_n_cud2_n

tCUDD

tEXD

exsync_n

tCHD

chr

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innovASIC

The End of Obsolescence™

ENG 21101041200

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