SAA7109 PHILIPS [NXP Semiconductors], SAA7109 Datasheet - Page 127

• Manufacturer Part Number: SAA7109
• Description: PC-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 81 Subaddresses 2AH to 2CH
Table 82 Subaddress 2DH
Table 83 Subaddresses 38H and 39H
2004 Mar 16
CG
CGEN
VBSEN
CVBSEN1
CVBSEN0
CEN
ENCOFF
CLK2EN
GY4 to GY0
GCD4 to GCD0
DATA BYTE
DATA BYTE
PC-CODEC
DATA BYTE
LEVEL
LEVEL
LOGIC
LOGIC
0
1
0
1
0
1
0
1
0
1
0
1
0
1
LSB of the respective bytes are encoded immediately after run-in, the MSBs of the
respective bytes have to carry the CRCC bits, in accordance with the definition of copy
generation management system encoding format.
copy generation data output is disabled; default after reset
copy generation data output is enabled
pin C7 provides a component GREEN signal (CVBSEN1 = 0) or CVBS signal
(CVBSEN1 = 1)
pin C7 provides a luminance (VBS) signal; default after reset
pin C7 provides a component GREEN (G) or luminance (VBS) signal; default after reset
pin C7 provides a CVBS signal
pin C6 provides a component BLUE (B) or colour difference BLUE (C
pin C6 provides a CVBS signal; default after reset
pin C8 provides a component RED (R) or colour difference RED (C
pin C8 provides a chrominance signal (C) as modulated subcarrier for S-video; default after
reset
encoder is active; default after reset
encoder bypass, DACs are provided with RGB signal after cursor insertion block
pin C4 provides a teletext request signal (TTXRQ)
pin C4 provides the buffered crystal clock divided by two (13.5 MHz); default after reset
Gain luminance of RGB (C
Suggested nominal value = 0, depending on external application.
Gain colour difference of RGB (C
Suggested nominal value = 0, depending on external application.
R
, Y and C
127
R
, Y and C
B
DESCRIPTION
DESCRIPTION
DESCRIPTION
) output, ranging from (1
B
) output, ranging from (1
SAA7108E; SAA7109E
16
R
32
) signal
B
) to (1 +
) signal
16
Product specification
32
) to (1 +
15
32
).
15
32
).