ADV7189_15 Datasheet, PDF (72/104 Pages) Analog Devices – Multiformat SDTV Video Decoder

ADV7189
Table 176. Registers 0x07 and 0x08
Subaddress Register Bit Description
Bit
Register
7 6 5 4 3 2 1 0 Setting
Comments
0x07
Autodetect AD_PAL_EN. PAL B/G/I/H autodetect
Enable
enable.
0 Disable
1 Enable
AD_NTSC_EN. NTSC autodetect enable.
0
Disable
1
Enable
AD_PALM_EN. PAL M autodetect enable.
0
Disable
0x08
Contrast
AD_PALN_EN. PAL N autodetect enable.
AD_P60_EN. PAL 60 autodetect enable.
E _{AD_N443_EN. NTSC443 autodetect enable.}
T _{AD_SECAM_EN. SECAM autodetect enable.}
E _{AD_SEC525_EN. SECAM 525 autodetect}
enable.
L _{CON[7:0]. Contrast adjust. This is the user}
OBSO ^{control for contrast adjustment.}
1
Enable
0
Disable
1
Enable
0
Disable
1
Enable
0
Disable
1
Enable
0
Disable
1
Enable
0
Disable
1
Enable
1 0 0 0 0 0 0 0 Luma gain = 1
0x00 gain = 0;
0x80 gain = 1;
0xFF gain = 2.
Rev. B | Page 72 of 104