參數(shù)資料
型號: TVP5020
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: POWER, PLASTIC, TQFP-80
文件頁數(shù): 58/89頁
文件大小: 376K
代理商: TVP5020
2–47
2.15.13 Luminance Processing Control 2
VIP address
108
VMI address
08
I2C address
08
7
6
5
4
3
2
1
0
Luma filter select
Coring threshold
Peaking gain
Peaking frequency
Luminance filter select:
00 =
Automatic select (default)
01 =
Reserved
10 =
Chroma trap (notch filter)
11 =
Comb filter
With automatic select enabled, unstable or nonstandard syncs on input video will force selection of the
chroma trap (notch) filter. For PAL imputs, automatic select will always selct the chroma trap filter.
Coring threshold:
00 =
Coring off (default)
01 =
±1 LSB
10 =
±2 LSB
11 =
±3 LSB
Peaking gain:
00 =
Peaking disabled (default)
01 =
6 dB
10 =
12 dB
11 =
18 dB
Peaking frequency:
Square-pixel sampling rate:
NTSC
PAL
PAL M
PAL N
00 =
3.8 MHz
4.5 MHz
3.8 MHz
4.5 MHz
(default)
01 =
3.4 MHz
4.1 MHz
3.4 MHz
4.1 MHz
10 =
2.5 MHz
3.0 MHz
2.5 MHz
3.0 MHz
11 =
2.7 MHz
3.2 MHz
2.7 MHz
3.2 MHz
ITU-R BT.601 sampling rate:
ALL STANDARDS
00 =
4.1 MHz
(default)
01 =
3.7 MHz
10 =
2.8 MHz
11 =
3.0 MHz
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