參數(shù)資料
型號: TVP5020CPFP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: POWERPAD, PLASTIC, HTQFP-80
文件頁數(shù): 60/87頁
文件大?。?/td> 394K
代理商: TVP5020CPFP
2–49
2.15.19 Horizontal Sync (HSYN) Start
VIP address
116–117
VMI address
16–17
I2C address
16–17
Address
7
6
5
4
3
2
1
0
16
HSYN start for NTSC
17
HSYN start for PAL
HSYN start:
11111111 = –127
× 4 pixel clocks
11111110 = –126
× 4 pixel clocks
11111101 = –125
× 4 pixel clocks
10000000 = 0 pixel clocks (default)
01111111 = 1
× 4 pixel clocks
01111110 = 2
× 4 pixel clocks
00000000 = 128
× 4 pixel clocks
2.15.20 Vertical Blanking Start
VIP address
118
VMI address
18
I2C address
18
7
6
5
4
3
2
1
0
VBLK start
VBLK start:
01111111 = 127 lines after start of vertical blanking interval
00000001 = 1 line after start of vertical blanking interval
00000000 = Same time as start of vertical blanking interval (default)
01111111 = 1 line before start of vertical blanking interval
10000000 = 128 lines before start of vertical blanking interval
Vertical blanking is adjustable with respect to the standard vertical blanking intervals as shown in
Figure 2–17. The setting in this register determines the timing of the GPCL signal when it is configured to
output vertical blank (see register 03). The setting in this register is also used to determine the duration of
the luma bypass function (see register 07).
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參數(shù)描述
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