ADE3000SXT STMicroelectronics, ADE3000SXT Datasheet - Page 35

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

ADE3XXX
SMEAS_V_SEL
SMEAS_STATUS_MASK
SMEAS_H_NUM_LINES
SMEAS_H_SKIP_L
SMEAS_H_SKIP_H
Register Name
Table 13: Sync Measurement Registers (Sheet 4 of 8)
0x0114
0x0119
0x011A
0x011B
0x011C
Addr
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Mode
[7:4]
[3:0]
[7]
[6]
[5:4]
[3]
[2]
[1]
[0]
[7:0]
[7:0]
[7:4]
[3:0]
Bits Default
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
the high pulse width.
0x0: Analog vsync
0x1: Composite vsync
0x2: SOG vsync
0x3: DVI vsync
0x4: YUV vsync
0x5: YUV vert enab (locally generated)
0x6: DVI vert enab (locally generated)
0x7: TCON vsync
0x8 - 0xF: Reserved
Selects a vertical signal for measurement of
period and polarity.
0x0: Analog vsync
0x1: Composite vsync
0x2: SOG vsync
0x3: DVI vsync
0x4: YUV vsync
0x5: YUV vert enable (locally generated)
0x6: DVI vert enable (locally generated)
0x7: TCON vsync
0: ignore
1: check
Mask bit for vsync polarity check
0: ignore
1: check
Reserved
Mask bit for vert pulse width check
0: ignore
1: check
Mask bit for h per v check
0: ignore
1: check
Mask bit for h period check
0: ignore
1: check
Mask bit for v period check
0: ignore
1: check
period. Valid range is 1 to 255.
horizontal measurement. The skip counter
counts from the chosen vertical source and
edge. [7:0]
Number of lines to skip before starting a
horizontal measurement. The skip counter
counts from the chosen vertical source and
edge. [11:8]
Selects a vertical signal for measurement of
Mask bit for hsync polarity check
Number of lines to measure for Horizontal
Number of lines to skip before starting a
Reserved
Sync Measurement Block
Description
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