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參數資料
| 型號： | HMP8116 |
| 廠商： | Intersil Corporation |
| 英文描述： | NTSC/PAL Video Decoder |
| 中文描述： | NTSC / PAL視頻解碼器 |
| 文件頁數： | 28/43頁 |
| 文件大小： | 182K |
| 代理商： | HMP8116 |
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TABLE 17. LUMA PROCESSING REGISTER
SUB ADDRESS = 08
H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
7-6
Y Filtering
Select
The chroma trap filter may be used to remove any residual color subcarrier information
from the Y channel. During S-video operation, it should be disabled. During PAL opera-
tion,itshouldbeenabled.The3MHzlowpassfiltermaybeusedtoremovehigh-frequency
noise.
00 = No filtering
01 = Enable chroma trap filter
10 = Enable 3.0MHz lowpass filter
11 = reserved
00
B
5-4
Black Level Y
Coring Select
Coring may be used to reduce low-level noise around black in the Y signal.
00 = No coring
01 = 1 code coring
10 = 2 code coring
11 = 3 code coring
00
B
3-2
High Frequency Y
Coring Select
Coring may be used to reduce high-frequency low-level noise in the Y signal.
00 = No coring
01 = 1 code coring
10 = 2 code coring
11 = 3 code coring
01
B
1-0
Sharpness
Frequency Select
If a value of “01” or “10”, the sharpness adjust register is used to specify the amount of
sharpness to be applied.
00 = Bypass sharpness control
01 = Maximum gain at 2.6MHz
10 = Maximum gain at color subcarrier frequency
11 = reserved
00
B
TABLE 18. SLICED VBI DATA ENABLE REGISTER
SUB ADDRESS = 0A
H
BIT
NO.
FUNCTION
DESCRIPTION
RESET
STATE
7-6
Sliced
Closed Captioning
Enable
00 = Closed caption disabled
01 = Closed caption enabled for odd fields: line 21 for NTSC, line 18 for (M) PAL, or line
22 for (B, D, G, H, I, N, N
C
) PAL
10 = Closed caption enabled for even fields: line 284 for NTSC, line 281 for (M) PAL, or
line 335 for (B, D, G, H, I, N, N
C
) PAL
11 = Closed caption enabled for both odd and even fields
00
B
5-4
Sliced
WSS Enable
00 = WSS disabled
01 = WSS enabled for odd fields: line 20 for NTSC; line 17 for (M) PAL, or line 23 for (B,
D, G, H, I, N, N
C
) PAL
10 = WSS enabled for even fields: line 283 for NTSC, line 280 for (M) PAL, or line 336 for
(B, D, G, H, I, N, N
C
) PAL
11 = WSS enabled for both odd and even fields
00
B
3-2
Sliced
Teletext
Enable
00 = Teletext disabled
01 = Teletext system B enabled
10 = Teletext system C enabled
11 = Teletext system D enabled
00
B
1-0
Reserved
00
B
HMP8116
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PDF描述 |
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| HMP8116CN | NTSC/PAL Video Decoder |
| HMP8117 | NTSC/PAL Video Decoder |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMP8116CN | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Decoder |
| HMP8117 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Decoder |
| HMP8117_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:NTSC/PAL Video Decoder |
| HMP8117CN | 功能描述:編碼器、解碼器、復用器和解復用器 80PQFP,0+70C NTSC/PAL VIDEO DECODER W/MA RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| HMP8117CN96 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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