ade3700 STMicroelectronics, ade3700 Datasheet - Page 69

• Manufacturer Part Number: ade3700
• Description: Analog Lcd Display Engine For Xga And Sxga Resolutions
• Manufacturer: STMicroelectronics

ADE3700
FLK_CTRL
FLK_HBLOCK_SIZE
FLK_FRAME_CNT_MAX
FLK_MEAS0_0
FLK_MEAS0_1
FLK_MEAS0_2
FLK_MEAS0_3
FLK_MEAS1_0
FLK_MEAS1_1
FLK_MEAS1_2
FLK_MEAS1_3
FLK_MEAS2_0
FLK_MEAS2_1
FLK_MEAS2_2
Refer to the Flicker Programming Guide for more details.
Register Name
0x0CA2
0x0CB2
0x0CB3
0x0CB4
0x0CB6
0x0CB7
0x0CB8
0x0CBA
0x0CBB
0x0CA1
0x0CA3
0x0CB1
0x0CB5
0x0CB9
Table 24: Flicker Registers (Sheet 1 of 2)
Addr
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
Mode
[7:6]
[5]
[4]
[2:0]
[7:4]
[3:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
Bits
0x0
Default
0x0
0x1
0x0
0x5
0x8
0x0
0x0
00x
Reserved
0: straight line uniform function
1: straight line hill function (normal)
0: free-running
1: freeze scores
Set to a 1 when the microcontroller is
reading multibyte scores to prevent update
corruption.
horizontal subpixel polarity inversion
pattern of LCD (even/odd pixels)
0x0: -R-G-B / +R+G+B
0x1: -R-G+B / +R+G-B
0x2: -R+G-B / +R-G+B (Default)
0x3: -R+G+B / +R-G-B
0x4: +R-G-B / -R+G+B
0x5: +R-G+B / -R+G-B
0x6: +R+G-B / -R-G+B
0x7: +R+G+B / -R-G-B
Reserved
width in pixels of the per frame scored area
= 2 ^ (3+ hblock_size)
number of frames to complete one
measurement
total number of pixels in a line is:
frame_cnt_max * (2 ^ (3+hblock_size))
example: hblock_size = 4; frame_cnt_max
= 8;
In each frame only one portion of the image
is being scored. The width of that portion is
2 ^ (3 + hblock_size) = 128 pixels and the
height is the full height of the image. Thus
the total scored area after 8 frames is
128*8 = 1024 pixels wide.
Score for Pattern 0
Score for Pattern 1
Score for Pattern 2
Description
Flicker
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