參數(shù)資料
型號: SAA6703AH
廠商: NXP SEMICONDUCTORS
元件分類: 顯示控制器
英文描述: CRT OR FLAT PNL GRPH DSPL CTLR, PQFP160
封裝: 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT-322-2, QFP-160
文件頁數(shù): 48/97頁
文件大?。?/td> 488K
代理商: SAA6703AH
2004 Apr 01
52
Philips Semiconductors
Product specication
XGA analog input at panel controller
SAA6703AH
Table 32 Mode 00 (active area detection)
BIT
DESCRIPTION
Input values
aa_submode[1:0]
submode
00: enhanced mode with resampling, no initial values, evaluation over full frame
01: non-enhanced mode with resampling, no initial values, evaluation in one row and
column
10: enhanced mode with initial values
11: non-enhanced mode with initial values
aa_cycles[1:0]
measurement interval
00: 1 frame
01: 4 frames
10: 8 frames
11: until next change in position value
ref_col_0[10:0]
reference column (for non-enhanced mode)
ref_row_0[11:0]
reference row (for non-enhanced mode)
ref_colour_0[23:0]
threshold value of backporch colour (upper left)
ref_colour_1[23:0]
threshold value of frontporch colour (lower right)
Output values
eval_col_0[15:0]
active area upper left corner column; will be set to FFFF before evaluation in mode without
resample
eval_row_0[15:0]
active area upper left corner row; will be set to FFFF before evaluation in mode without
resample
eval_col_1[15:0]
active area lower right corner column; will be set to 0000 before evaluation in mode without
resample
eval_row_1[15:0]
active area lower right corner row; will be set to 0000 before evaluation in mode without
resample
ref_pixel_red_0[7:0]
maximum red component colour value over the whole frame
ref_pixel_green_0[7:0] maximum green component colour value over the whole frame
ref_pixel_blue_0[7:0]
maximum blue component colour value over the whole frame
ref_pixel_red_1[7:0]
minimum red component colour value within active area
ref_pixel_green_1[7:0] minimum green component colour value within active area
ref_pixel_blue_1[7:0]
minimum blue component colour value within active area
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