STV6411 Ver la hoja de datos (PDF) - STMicroelectronics
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STV6411 Datasheet PDF : 23 Pages
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STV6411A
I²C BUS SELECTION (Cont’d)
VCR And AUX Video Outputs
Register
Address
(HEX)
Description
Data
Bits
d7 d6 d5 d4 d3 d2 d1 d0
Comments
X X X X X 0 0 0 Y/CVBS & chroma muted
X X X X X 0 0 1 Y/CVBS_AUX & R/C_AUX
X X X X X 0 1 0 Y_AUX & R/C_AUX
VCR Y/CVBS & Chroma
Outputs Selection
X X X X X 0 1 1 NOT ALLOWED
3
X X X X X 1 0 0 CVBS_ASTB & Chr. muted
X X X X X 1 0 1 Y/CVBS_ENC & R/C_ENC
X X X X X 1 1 0 Y_ENC & C_ENC
X X X X X 1 1 1 Y/CVBS_TV & C_TV
VCR Chroma Output Muting
1
XXXX
0
X
X
X
Chroma Output controlled by
d2-d1-d0 from register 05.
X X X X 1 X X X Chroma Output forced to mute.
05
X 0 0 0 X X X X Y/CVBS & chroma muted
X 0 0 1 X X X X NOT ALLOWED
X 0 1 0 X X X X NOT ALLOWED
AUX Video Output Selection
X 0 1 1 X X X X Y/CVBS_VCR & C_VCR
3
X 1 0 0 X X X X CVBS_ASTB & Chr. muted
X 1 0 1 X X X X Y/CVBS_ENC & R/C_ENC
X 1 1 0 X X X X Y_ENC & C_ENC
X 1 1 1 X X X X Y/CVBS _TV & C_TV
AUX Chroma Output Muting
1
0
X
X
X
X
X
X
X
Chroma Output controlled by
d6-d5-d4 from register 05.
1 X X X X X X X Chroma Output forced to mute.
Slow Blanking Switches
Register
Address
(HEX)
Description
Slow Blanking TV SCART
06 Slow Blanking VCR SCART
Slow Blanking AUX SCART
Bits
d7
X
X
2
X
X
X
X
2
X
X
X
X
2
X
X
d6 d5
XX
XX
XX
XX
XX
XX
XX
XX
X0
X0
X1
X1
Data
d4 d3
XX
XX
XX
XX
X0
X0
X1
X1
0X
1X
0X
1X
d2 d1 d0
Comments
X 0 0 Input mode
X 0 1 Output < 2V
X 1 0 Output 16/9 format
X 1 1 Output 4/3 format
0 X X Input mode
1 X X Output < 2V
0 X X Output 16/9 format
1 X X Output 4/3 format
X X X Input mode
X X X Output < 2V
X X X Output 16/9 format
X X X Output 4/3 format
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