tw9910 ETC-unknow, tw9910 Datasheet - Page 51

• Manufacturer Part Number: tw9910
• Description: Power Ntsc/pal/secam Video Decoder With Slicer
• Manufacturer: ETC-unknow

TW9910
0x30 – Macrovision Detection (MVSN)
0x31 – Chip STATUS II (STATUS2)
TECHWELL, INC.
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
SF
PF
FF
KF
CSBAD
MCVSN
CSTRIPE
CTYPE
VCR
WKAIR
WKAIR1
VSTD
NINTL
WSSDET
EDSDET
CCDET
Function
Function
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Set when Macrovision color stripe detection may be un-reliable
1 = Macrovision AGC pulse detected.
0 = Not detected.
1 = Macrovision color stripe protection burst detected.
0 = Not detected.
This bit is valid only when color stripe protection is detected, i.e.
Cstripe=1.
1 = Type 2 color stripe protection
0 = Type 3 color stripe protection
VCR signal indicator
Weak signal indicator 2.
weak signal indicator controlled by WKTH.
1 = 525/625 line signal
1 = Non-interlaced signal
1 = WSS data detected. 0 = Not detected.
1 = EDS data detected. 0 = Not detected.
1 = CC data detected.
51
0 = Not detected.
Description
Description
0 = Non-standard signal
0 = interlaced signal
Low Power NTSC/PAL/SECAM
Video Decoder with VBI Slicer
09/21/2006
REV.
Reset
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A