ADE3000SX View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ADE3000SX

LCD Display Engines with Integrated DVI, ADC and YUV Ports

STMicroelectronics 

ADE3XXX

Data Measurement Block

Table 16: Data Measurement Registers (Sheet 4 of 5)

Register Name

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

Addr

0x0917

0x0918

0x0919

0x091A

0x091B

0x091C

0x091D

0x091E

0x091F

0x0920

0x0921

0x0922

0x0923

0x0924

0x0925

Mode Bits

R/W

[7]

R/W

[6]

R/W

[5]

R/W

[4]

R/W

[3]

R/W

[2]

R/W

[1]

R/W

R/W

R/W

R/W

R/W

R

R

R

R

R

R

R

R

R

R

[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]

Default

Description

0x0

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.

0x0

PCD algorithm

0: pixel < threshold

1: pixel >= threshold

0x0

horizontal position algorithm

0: pixel > threshold

1: abs (pixel - previous pixel) > threshold

0x0

clear DMM result registers

0x0

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.

0x0

DMM measurement polling bit. Toggles at the

end of each measurement in free-run mode.

Undefined in one-shot mode.

0x0

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.

0x0

0: DMM Free-running mode.

1: DMM One-shot mode.

0x0

DE Size expected result

0x0

DE Size tolerance threshold value

Reserved

0x0

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.

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