ADE3800SXL View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ADE3800SXL
STMicroelectronics
ADE3800SXL Datasheet PDF : 138 Pages
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Register Description by Block
ADE3800
Table 25: Pattern Generator Registers (Sheet 3 of 3)
Register Name
Addr Mode Bits Rst
Description
PGEN_P0_COLOR_R_C1
PGEN_P0_SEQ_COL0_COL1
PGEN_P0_SEQ_COL2_COL3
PGEN_P0_SEQ_COL4_COL5
PGEN_P0_SEQ_COL6_COL7
PGEN_P0_WDTH_L
PGEN_P0_WDTH_U
PGEN_P0_HGHT_L
PGEN_P0_HGHT_U
PGEN_P0_WDTH_X_OFFSET_L
PGEN_P0_WDTH_X_OFFSET_U
PGEN_P0_HGHT_Y_OFFSET_L
PGEN_P0_HGHT_Y_OFFSET_U
PGEN_P0_GRADDELTA_B
PGEN_P0_GRADDELTA_G
PGEN_P0_GRADDELTA_R
PGEN_P0_GRADSTEP_X
PGEN_P0_GRADSTEP_Y
061D
061E
061F
0620
0621
0622
0623
0624
0625
0626
0627
0628
0629
062A
062B
062C
062D
062E
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
[7:0] 00
[6:4] 00
[2:0]
[6:4] 00
[2:0]
[6:4] 00
[2:0]
[6:4] 00
[2:0]
[7:0] 00
[3:0] 00
[7:0] 00
[3:0] 00
[7:0] 00
[3:0] 00
[7:0] 00
[3:0] 00
[7:0] 00
[7:0] 00
[7:0] 00
[7:0] 00
[7:0] 00
color C1 – red
bar 0: R G B color mask
bar 1: R G B color mask
bar 2: R G B color mask
bar 3: R G B color mask
bar 4: R G B color mask
bar 5: R G B color mask
bar 6: R G B color mask
bar 7: R G B color mask
bar width, in pixels
bar height, in lines
bar horizontal offset, in pixels
bar vertical offset, in lines
blue gradient delta
green gradient delta
red gradient delta
gradient horizontal step, in pixels
gradient vertical step, in lines
EXAMPLES
All examples assume that the display panel size is 1280x1024 and no pattern is preset, therefore:
● PGEN_X_TOT_L = 00, PGEN_X_TOT_H = 05
● PGEN_Y_TOT_L = 00, PGEN_Y_TOT_H = 04
● All other registers are 00
● A stable picture is being displayed
Example 1
PGEN_GRID0 = PGEN_GRID7 = 00 generated pattern is enabled on all 8 cells of grid 0 (top) and
grid 7 (bottom)
PGEN_GRID1..6 = 7E generated pattern is enabled on 1st and 8th cells only of grid 1 thru 6
PGEN_GRID_X_L = 1280 / 8 cells per grid across screen = A0, PGEN_GRID_X_H = 00
PGEN_GRID_Y_L = 1024 / 8 lines across screen = 80, PGEN_GRID_Y_H = 00
PGEN_P0_MODE = 00 color C0 uses 1 bar (bar 0) only
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