參數(shù)資料
型號(hào): TVP5147M1PFPR
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: GREEN, PLASTIC, HTQFP-80
文件頁(yè)數(shù): 48/108頁(yè)
文件大小: 937K
代理商: TVP5147M1PFPR
SLES140F – JULY 2005 – REVISED DECEMBER 2010
www.ti.com
Table 2-18. Color Killer Register
Subaddress
05h
Default
10h
7
6
5
4
3
2
1
0
Reserved
Automatic color killer
Color killer threshold [4:0]
Automatic color killer:
00 = Automatic mode (default)
01 = Reserved
10 = Color killer enabled, the UV terminals are forced to a zero color state
11 = Color killer disabled
Color killer threshold [4:0]:
11111 = 31 (maximum)
10000 = 16 (default)
00000 = 0 (minimum)
Table 2-19. Luminance Processing Control 1 Register
Subaddress
06h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Pedestal not
Reserved
VBI raw
Luminance signal delay [3:0]
present
Pedestal not present:
0 = 7.5 IRE pedestal is present on the analog video input signal (default)
1 = Pedestal is not present on the analog video input signal
VBI raw:
0 = Disable (default)
1 = Enable
During the duration of the vertical blanking as defined by VBLK start and stop registers 22h through 25h, the chroma samples are
replaced by luma samples. This feature may be used to support VBI processing performed by an external device during the vertical
blanking interval. To use this bit, the output format must be the 10-bit, ITU-R BT.656 mode.
Luminance signal delay [3:0]: Luminance signal delays respect to chroma signal in 1× pixel clock increments.
0111 = Reserved
0110 = 6 pixel clocks delay
0001 = 1 pixel clock delay
0000 = 0 pixel clock delay (default)
1111 = –1 pixel clock delay
1000 = –8 pixel clock delay
44
Functional Description
Copyright 2005–2010, Texas Instruments Incorporated
Product Folder Link(s): TVP5147M1
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