參數(shù)資料
型號(hào): SAA7182A
廠商: NXP Semiconductors N.V.
英文描述: Digital Video Encoder EURO-DENC2
中文描述: 數(shù)字視頻編碼器歐元,DENC2
文件頁(yè)數(shù): 17/45頁(yè)
文件大?。?/td> 315K
代理商: SAA7182A
1996 Oct 02
17
Philips Semiconductors
Preliminary specification
Digital Video Encoder (EURO-DENC2)
SAA7182A; SAA7183A
I
2
C-bus format
Table 5
I
2
C-bus address; see Table 6
Table 6
Explanation of Table 5
Notes
1.
2.
X is the read/write control bit; X = logic 0 is order to write; X = logic 1 is order to read, no subaddressing with read.
If more than 1 byte DATA is transmitted, then auto-increment of the subaddress is performed.
Slave Receiver
Table 7
Subaddress 26 and 27
Table 8
Subaddress 38 and 39
S
SLAVE ADDRESS
ACK
SUBADDRESS
ACK
DATA 0
ACK
--------
DATA n
ACK
P
PART
DESCRIPTION
S
Slave address
ACK
Subaddress (note 2)
DATA
--------
P
START condition
1 0 0 0 1 0 0 X or 1 0 0 0 1 1 0 X (note 1)
acknowledge, generated by the slave
subaddress byte
data byte
continued data bytes and ACKs
STOP condition
DATA BYTE
LOGIC LEVEL
DESCRIPTION
WSS0 to WSS13
Wide Screen Signalling bits
3 to 0 = aspect ratio
7 to 4 = enhanced services
10 to 8 = subtitles
13 to 11 = reserved
wide screen signalling output is disabled
wide screen signalling output is enabled
WSSON
0
1
DATA BYTE
DESCRIPTION
GY0 to GY4
Gain luminance of RGB (Cr, Y and Cb) output, ranging from (1
16
32
) to (1 +
15
32
). Suggested
nominal value =
6 (11010b), depending on external application.
Gain Colour Difference of RGB (Cr, Y and Cb) output, ranging from (1 -
16
32
) to (1 +
15
32
).
Suggested nominal value =
6 (11010b), depending on external application.
GCD0 to GCD4
相關(guān)PDF資料
PDF描述
SAA7182 Digital Video Encoder EURO-DENC
SAA7182AWP Digital Video Encoder EURO-DENC2
SAA7183 Digital Video Encoder EURO-DENC
SAA7182WP Digital Video Encoder EURO-DENC
SAA7183WP Digital Video Encoder EURO-DENC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7182AWP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC2
SAA7182WP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC
SAA7183 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC
SAA7183A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC2
SAA7183AWP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder EURO-DENC2