Analog Devices Advantiv ADV7611 Hardware User's Manual page 96

UG-180
C[1:0] = 10b
YUV709
In the RGB case (refer to Figure 32), the ADV7611 has the programmability to control manually the RGB limited/full range regardless of
the ITC bit.
Y[1:0] = 01b, 10b, 11b
YCbCr MODE
START
YCbCr COLORIMETRY
C[1:0] = xxb?
C[1:0] = 00b
EC[2:0] = 001b
xvYCC709
Figure 30. HDMI Auto CSC Flowchart (Case YCbCr-1)
YCbCr COLORIMETRY
C[1:0] = 00b
VIDEO FORMAT IDENTIFICATION CODE
CHECK VIC[6:0] VALUES IN AVI INFOFRAME
VIC[6:0] == 0d VIC[6:0] == 32d
VIC[6:0] == 1d VIC[6:0] == 33d
VIC[6:0] == 34d
VIC[6:0] == 4d
VIC[6:0] == 5d VIC[6:0] == 39d
VIC[6:0] == 16d VIC[6:0] == 40d
VIC[6:0] == 19d VIC[6:0] == 46d
VIC[6:0] == 20d VIC[6:0] == 47d
VIC[6:0] == 31d VIC[6:0] >= 60d
TRUE
YUV709
Figure 31. HDMI Auto CSC Flowchart (Case YCbCr-2)
Rev. A | Page 96 of 184
C[1:0] = 11b
EXTENDED COLORIMETRY
EC[2:0] = xxxb?
EC[2:0] = 000b
xvYCC601
FALSE
YUV601
Hardware User Guide
C[1:0] = 10b
YUV601
EC[2:0] != (001 OR 000)
REMAIN CURRENT STATUS