B104SN01 Datasheet, PDF (9/17 Pages) List of Unclassifed Manufacturers – Module Specification for 10,4 TFT-LCD MODULES

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c. Input signal timing
Timing diagrams of input signal are shown in Fig 2.
(1). Timing characteristics of input signals
(a) DE mode
Item
Symbol Min.
Typ.
Clock frequency
Fck
38
40
Horizontal blanking
Thb1
50
256
Vertical blanking
(b) HV mode
Tvb1
10
28
Item
Clock frequency
Hsync period
Hsync pulse width
Hsync front porch
Hsync back porch
Hsync blanking
Vsync period
Vsync pulse width
Vsync front porch
Vsync blanking
Hsync/Vsync phase shift
Symbol
Fck
Th
Thw
Thf
Thb
Thb1
Tv
Tvw
Tvf
Tvb1
Tvpd
Min.
38
850
10
15
10
50
610
1
0
10
2
Typ.
40
1056
128
40
88
256
628
4
1
28
320
Max.
42
500
150
Unit
MHz
Clk
Th
Max.
48
1300
-
-
-
500
750
-
-
150
-
Unit
MHz
Clk
Clk
Clk
Clk
Clk
Th
Th
Th
Th
Clk
Remark
Remark
Item
Symbol Value Unit
Horizontal display start The 218 Clk
Description
After falling edge of Hsync, counting 218clk,
then getting valid data from 219th clk’s data.
Vertical display start Tve 25
Th
After falling edge of Vsync, counting 25 Th,
then getting 26 th Th’s data.
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