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(b) HV mode
Item
Symbol
Clock frequency
Fck
Hsync period
Th
Hsync active
Thsd
Hsync front porch
Thf
Hsync pulse width + back
porch
Thw +
Thb
Hsync blanking
Thb1
Vsync period
Tv
Vsync active
Tvsd
Vsync front porch
Tvf
Vsync pulse width + back
porch
Tvw +
Tvb
Hsync/Vsync phase shift
Ths
Min.
30
960
114
46
160
628
1
27
Typ.
40
1056
800
210
46
256
628
600
1
27
2
Max.
50
1060
214
46
Unit Remark
MHz
Clk
Clk
Clk
Clk
260 Clk
628
Th
Th
1
Th
27
Th
Th
Item
Symbol Value
Horizontal display start The
46
Vertical display start
Tve
1
Unit
Description
Clk After falling edge of Hsync, counting
218clk, then getting valid data from
219th clk’s data.
Th After falling edge of Vsync, counting
25th, then getting 26th Th’s data.
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2004 All Right Reserved.
No Reproduction and Redistribution Allowed.
G121SN01 V.0 ver.1
19/28