adc0_sw_man[3:0]
adc1_sw_man[3:0]
adc2_sw_man[3:0]
adc3_sw_man[3:0]
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
ADC Mapping
5.6 VIDEO OUTPUT MUX
The input mux also has the capability to multiplex a predefined list of analog inputs onto AOUT, as shown in
vout1_sel[3:0], AFE, Address 0x2C[3:0]
This control is used to switch analog inputs to Vout1.
Function
vout1_sel[3:0]
0101
1010
1011
1100
1101
All others
Rev. A May 2012
ADC0
Connected to
AIN5
-
-
-
-
AIN10
AIN11
AIN12
AIN13
-
-
Table 5: Recommended Video Signal to ADC Routing
Mode
Required ADC
Mapping
CVBS
CVBS = ADC0
YC/YC auto
Y = ADC0
C = ADC1
SCART RGB
1
CVBS = ADC0
G = ADC1
B = ADC3
R = ADC2
CP YPrPb
Y = ADC1
Pr = ADC2
Pb = ADC3
Graphics RGB
G = ADC1
B = ADC3
R = ADC2
Table 6: Available Inputs on Aout1 and Aout2
Aout
Available Inputs
1
Ain5, Ain10, Ain11, Ain12, Ain13
2
Ain4, Ain11, Ain12
Description
Ain5
Ain10
Ain11
Ain12
Ain13
Reserved
ADC1
ADC2
Connected to
Connected to
-
AIN5
-
-
AIN7
-
-
AIN8
-
-
-
-
AIN11
AIN11
-
-
-
-
-
-
-
-
ADI Recommended
Ain Channel
CVBS = Ain 12
Y= Ain 10
C = Ain11
CVBS = Ain 10
G = Ain 7
B = Ain 9
R = Ain 8
G = Ain 4
R = Ain 5
B = Ain 6
G = Ain 1
R = Ain 2
B = Ain 3
49
ADV7850
ADC3
Connected to
-
AIN6
-
-
AIN9
-
AIN11
-
-
-
-
Table
6.
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