AK8854VQ Datasheet, PDF (22/95 Pages) Asahi Kasei Microsystems – Multi-Format Digital Video Decoder

[AK8854VQ]
7. Functional description
7.1 Analog interface
The AK8854 accepts composite video signal (CVBS), S-video, component YPbPr and RGB input, with
10 input pins available for this purpose.
The decode signal is selected via the register. Setting patterns are fourteen.
INSEL[7:0]-bits
[00000000]
[00000001]
[00000010]
[00000011]
[00000100]
[00000101]
[00001101]
[00011100]
[00100011]
[01100010]
[00101101]
[10101101]
[01111100]
[11111100]
Input channel selection
AIN1(CVBS)
AIN2(CVBS)
AIN3(CVBS)
AIN4(CVBS)
AIN5(CVBS)
AIN6(CVBS)
AIN6(Y) / AIN7(C)
AIN5(Y) / AIN8(C)
AIN4(Y) / AIN9(C)
AIN3(Y) / AIN10(C)
AIN6(Y) / AIN7(Pb) / AIN9(Pr)
AIN6(G) / AIN7(R) / AIN9(B)
AIN5(Y) / AIN8(Pb) / AIN10(Pr)
AIN5(G) / AIN8(R) / AIN10(B)
Notes
The connection examples are bellow. (Fourteen Patterns)
1. [CVBSx6]
CVBS
CVBS
CVBS
CVBS
CVBS
CVBS
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
AINSEL[7:0] Input Select
[00000000] AIN1 input (CVBS)
[00000001] AIN2 input (CVBS)
[00000010] AIN3 input (CVBS)
[00000011] AIN4 input (CVBS)
[00000100] AIN5 input (CVBS)
[00000101] AIN6 input (CVBS)
MS0973-E-01
22
2008/07