Mask Function; Setting Procedure - Sony SS-HQ1 Application Notes

10.10. Mask Function

10.10.1. Setting Procedure

The CXD3172AR is equipped with a mask function. Eight masks can be produced from the serial
communication data settings. The following table presents the parameters related to the mask function
settings.
Parameter
MSKnHSET *
MSKnHRST *
MSKnVSET *
MSKnVRST *
MSKBYLV
MSKRYLV
MSKYLV
MSKON
MSKHLD
MSKDLY
MSKDLC
* Mask number indicated by "n"
Table 10.10-1 Mask Function Setting Parameters
CAT9_Byte1-8 Mask horizontal direction start position (1 step = 4 MCK)
CAT9_Byte9-16 Mask horizontal direction end position (1 step = 4 MCK)
CAT9_Byte17-24 Mask vertical direction start position (1 step = 4 lines)
CAT9_Byte25-32 Mask vertical direction end position (1 step = 4 lines)
CAT9_Byte33 Color (B-Y) setting
CAT9_Byte34 Color (R-Y) setting
CAT9_Byte35-36 Luminance level
CAT9_Byte36_bit2 Show mask: 0: OFF/1: ON
CAT9_Byte36_bit3 0th hold mode:
CAT9_Byte37 Mask signal Y-side delay adjustment
CAT9_Byte38 Mask signal CR-side delay adjustment
Display area
MSKnHSET
MASK
MSKnHRST
Fig 10.10-1 Mask Function Setting Parameters
Description
0: OFF/1: ON
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- SS-HQ1 Application Notes -
Ver.1.0.0 January 7, 2005