S5D4100X Datasheet, PDF (56/94 Pages) Samsung semiconductor – Digital Interface Including Scaler, Image Enhancement

DATASHEET
S5D4100X
0x000E
GLOBAL_SERIAL_CONTROL1 (Default: 0x 27)
R/W
7:6
Reserved
Selects the reference of serial data between HACT and HS.
Since R/G/B of the serial format data should be transmitted in series, the
internal counter is used. The register determines if the counter is started for
5
HMODE_SEL HACT or HS. This indicates the section at which the valid data is transmitted
via the actual serial output formatter.
0: HS
1: HACT
4
LINE_INV
The signal exchanges ODD line and EVEN line. LINE_INV is used for vertical
inversion display to set the color.
This register is used to give delay on the data in serial interface when HS is
fixed.
3:2
DATA_DLY
This is added to meet various panel structures.
The default is DATA_DLY = [ 01].
Depending on the panel structure, the EVEN line may starts earlier/later than
ODD line by 0.5 pixel. Therefore, compensation type can be divided as follows.
1
COMP_TYPE
0: Compensation between the previous pixel and the current pixel
1: Compensation between the current pixel and the next pixel
Although the EVEN Line is of the same timing data with the ODD Line, but it
0
EVEN_COMP_
SEL
may be deviated by 0.5 Dot due to the panel structure. In order to improve the
display quality of the delta structure, set Register 0X000E[0] to 1, and set the
compensation type
of 0x000E[1].
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