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參數(shù)資料
| 型號： | SAA7184 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Digital Video Encoders DENC2-M6 |
| 中文描述： | 數(shù)字視頻編碼器DENC2 - M6的 |
| 文件頁數(shù)： | 18/36頁 |
| 文件大?。?/td> | 180K |
| 代理商： | SAA7184 |
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1996 Jul 03
18
Philips Semiconductors
Preliminary specification
Digital Video Encoders (DENC2-M6)
SAA7184; SAA7185B
Table 18
Subaddress 67 to 6A
Note
1.
LSBs of the respective bytes are encoded immediately after run-in and framing code, the MSBs of the respective
bytes have to carry the parity bit, in accordance with the definition of line 21 encoding format.
Table 19
Subaddress 6B
Note
1.
Line = (SCCLN + 4) for M systems; line = (SCCLN + 1) for other systems.
Table 20
Logic levels and function of MODIN
DATA BYTE
(1)
DESCRIPTION
L21O0
L21O1
L21E0
L21E1
first byte of captioning data, odd field
second byte of captioning data, odd field
first byte of extended data, even field
second byte of extended data, even field
DATA BYTE
DESCRIPTION
SCCLN
MODIN
PCREF
selects the actual line, where closed caption or extended data is encoded; see note 1
defines video data of MP port or VP (DP) port to be encoded; see Table 20
0 = normal polarity of CREF for DIG TV2 compatible input signals; 1 = inverted
DATA BYTE
FUNCTION
MODIN1
MODIN0
0
0
1
1
0
1
0
1
unconditionally from MP port
from MP port, if pin SEL_ED = HIGH; otherwise from VP port
unconditionally from VP port
from VP port, if pin SEL_ED = HIGH; otherwise from MP port
相關PDF資料 |
PDF描述 |
|---|---|
| SAA7187 | Digital video encoder (DENC2-SQ)(數(shù)字視頻編碼器) |
| SAA7188A | Digital Video Encoder (DENC2-M)(數(shù)字視頻編碼器(DENC2-M)) |
| SAA7201 | Integrated MPEG2 AVG Decoder(綜合MPEG音頻視頻圖表譯碼器) |
| SAA7201H | Integrated MPEG2 AVG decoder |
| SAA7212 | Integrated MPEG2 AVG Decoder(綜合MPEG音頻視頻圖表譯碼器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7184WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6 |
| SAA7185 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder DENC2 |
| SAA7185B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6 |
| SAA7185BWP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6 |
| SAA7185WP | 制造商:NXP Semiconductors 功能描述: 制造商:Philips Semiconductor 功能描述: |
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