Figure 83: Cp Data Path Channel B/C (Uv) For Analog Mode - Analog Devices ADV7850 Hardware Manual

10'd2048 (16@8bit)
AGC_MODE_MAN
GAIN_MAN
B_GAIN[9:0]/C_GAIN[9:0]
agc-gain
10'd502 (x1.96)
1 1 1
0 0 0
10'd586 (x2.29)
*
OP_656_RANGE
SSPD detected
embedded syncs
Rev. A May 2012
RGB_OUT
CLMP_B[11:0]/CLMP_C[11:0]
RGB
12'd0
1 1
auto-value
0 0
YUV
1 1
0 0
1 1
0 0
10-bit 10-bit
1 1
auto-value
0 0
B_OFFSET[9:0]/C_OFFSET[9:0]
10'd64 (16@8-bit)
10'd0
10'd512 (128@8-bit)
10'd512 (128@8-bit)
*
OP_656_RANGE
RGB_OUT
B_OFFSET[9:0]/C_OFFSET
LEGEND: LEGEND:
Style Style Type Type
*
Automatic I2C controls
TEXT
TEXT TEXT
I2C register
text
Internal signal
value value Channel A (Y) value is different from Channel A (Y) value is different from
Channel B/C (U/V) value Channel B/C (U/V) value
n'dm n'dm n bit value m in decimal notation n bit value m in decimal notatio

Figure 83: CP Data Path Channel B/C (UV) for Analog Mode

measured-value
0 0
1 1
CLMP_BC_MAN
CP_CLMP_EN
CP_MODE_GAIN_ADJ[7:0]
8-bit
PREGAIN
CP_MODE_GAIN_ADJ_EN
0
1 1
RGB
0 0
1
1 1
auto-value
0 0
1 1
YUV
0 0
==10'h3FF
*
OP_656_RANGE
*
ALT_DATA_SAT
*
RGB_OUT
*
OP_656_RANGE
DATA_BLANK_EN
256
Analog
Input
ADC
CLAMP
MEASUREMENT
12-bit 12-bit 12-bit
12-bit 12-bit 12-bit
0
1
1 1
10-bit 10-bit
0 0
10-bit 10-bit
240@8-bit
12-bit unsigned
16@8-bit
1
0
6
BLANK
INSERTION
0 1
ADV7850
1
2
12-bit unsigned 12-bit unsigned
CLAMP
3
13-bit signed 13-bit signed
GAIN
4
15-bit signed
OFFSET
5
SATURATOR