CXD3511AQ 查看數據表（PDF） - Sony Semiconductor
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CXD3511AQ Datasheet PDF : 84 Pages
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CXD3511AQ
(h) Black frame block
This block performs processing to fix the blanking period of the video signal to the desired level regardless of
the front-end signal processing results.
If the number of pixels calculated from the effective period of the video signal to be displayed is less than the
number of pixels of the LCD panel on which the signal is to be displayed, the blanking period of the video
signal is displayed in the excess pixels. At this time, the displayed blanking period can be fixed to the desired
level regardless of the gain and bright adjustment or other picture quality adjustment results by processing with
this block. The settings are as follows.
FRM_ON: 1 = Black frame processing ON, 0 = OFF
FRM_DAT: Black frame level setting
FRM_H1, FRM_H2: Set the black frame horizontal display range in 1-dot units
FRM_V1, FRM_V2: Set the black frame vertical display range in 1-line units
(All settings shared by R, G and B)
Here, the desired range of the video signal is replaced with 10-bit data (FRM_DAT) by switching the video
signal (port 1 and port 2) and the coefficients using the pulse output from the pulse decoder.
Internal HD
Internal VD
Internal MCLK
Processing ON/OFF
(FRM_ON)
Input (port 1)
Coefficient (FRM_DAT)
12
12
Pulse decoder
11
11
10
10
Selector
Horizontal display range (FRM_H1)
Horizontal display range (FRM_H2)
Vertical display range (FRM_V1)
Vertical display range (FRM_V2)
Output (port 1)
10
10
Input (port 2)
Selector
Output (port 2)
10
(i) Mute 1 block
This block performs mute processing by replacing the video signal with data of the desired level. The settings
are as follows.
MUTE1_ON: 1 = Mute processing ON, 0 = OFF (Setting shared by R, G and B)
R, G, B_MUTE1: RGB mute data (Set independently for R, G and B)
Select signal (MUTE1_ON)
10
Input
10
Coefficient
(R, G, B_MUTE1)
Selector
– 21 –
Output
10
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