ADE3000SXT STMicroelectronics, ADE3000SXT Datasheet - Page 47

• Manufacturer Part Number: ADE3000SXT
• Description: LCD Display Engines with Integrated DVI/ ADC and YUV Ports
• Manufacturer: STMicroelectronics

ADE3XXX
DMEAS_DMM_MODE_CTRL
DMEAS_DMM_DE_REF_L
DMEAS_DMM_DE_REF_H
DMEAS_DMM_DE_TOL
DMEAS_DMM_DE_RST
DMEAS_DATA_PHM_EDGE0
DMEAS_DATA_PHM_EDGE1
DMEAS_DATA_PHM_EDGE2
DMEAS_DATA_PHM_EDGE3
DMEAS_DATA_PHM_PSUM0
DMEAS_DATA_PHM_PSUM1
DMEAS_DATA_PHM_PSUM2
DMEAS_DATA_PHM_PSUM3
DMEAS_DATA_DMM_MIN
DMEAS_DATA_DMM_MAX
Register Name
Table 16: Data Measurement Registers (Sheet 4 of 5)
0x0918
0x0919
0x091A
0x091B
0x091C
0x091D
0x091E
0x091F
0x0920
0x0921
0x0922
0x0923
0x0924
0x0925
0x0917
Addr
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R/W
Mode
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
[7:0]
[7:0]
[7:0]
[7:1]
[0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
Bits
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Default
Listen to odd frame only. Applies only if the
odd signal is present from YUV. The results in
the Vertical Position algorithm are updated
with only the odd frame if this bit is set.
PCD algorithm
0: pixel < threshold
1: pixel >= threshold
horizontal position algorithm
0: pixel > threshold
1: abs (pixel - previous pixel) > threshold
clear DMM result registers
0: Do not freeze the results in Free-running
mode. New result will be available on the next
and subsequent toggle of the polling bit.
1: Freeze the current results in Free-running
mode. The polling bit will still toggle and the
block continues to free run; however, results
will not update.
No meaning in one-shot mode.
DMM measurement polling bit. Toggles at the
end of each measurement in free-run mode.
Undefined in one-shot mode.
DMM algorithm measurement start.
In free-run mode it enables measurements. In
one-shot mode it triggers the start of a
measurement and is reset to zero when the
measurement is complete.
0: DMM Free-running mode.
1: DMM One-shot mode.
DE Size expected result
DE Size tolerance threshold value
Reserved
Reset the DMM flag in One-shot mode
Result of PHM edge intensity algorithm
Result for PHM pixel sum algorithm
Result for DMM Minimum pixel value found.
Result for DMM Maxmum pixel value found.
Data Measurement Block
Description
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