5002C-CGT Datasheet, PDF (9/23 Pages) List of Unclassifed Manufacturers – Dual SCART A/V Switch

AVPro^® 5002C
Dual SCART A/V Switch
Register 1: Audio/Video Control Register; audio/video source select bits
TV A/V source
Bits
TV_R TV_G TV_B TV_YC
RGB/YC, Encoder
xxxxx000 Enc_R Enc_G Enc_B Enc_YC
Mod_YC
Enc_YC
L,Rout
Lin, Rin
RGB/YC, Auxiliary
xxxxx001 Aux_R Aux_G Aux_B Aux_YC
Aux_YC
AuxLin,Rin
SVHS, Enc 1
SVHS, Enc 2
xxxxx010 Enc_C
0V
xxxxx011 Enc_B
0V
0V
Enc_Y
0V
Enc_G
Enc_YC
Enc_YC
Lin, Rin
Lin, Rin
SVHS, Enc 3
xxxxx100 Enc_R
0V
0V
Enc_G
Enc_B
Lin, Rin
SVHS, Aux 1
TV mute
xxxxx101
xxxxx110
Aux_R
Enc_R
0V
0V Aux_YC AuxYC+AuxCin
Enc_G Enc_B
0V
0V
AuxL,Rin
Lin, Rin
TV mute
xxxxx111 Aux_R Aux_G Aux_B
0V
0V
AuxL,Rin
Aux A/V source
Bits
Aux_Cout
Aux_YCout
Aux_Lout, Rout
Composite, Enc 1
xx000xxx
0V
Enc_B
Lin, Rin
Composite, Enc 2
xx001xxx
0V
Composite, TV
xx010xxx
0V
Enc_YC
TV_YCin
Lin, Rin
TV_Lin, TV_Rin
SVHS, Enc 1
xx011xxx
Enc_C
Enc_Y
Lin, Rin
SVHS, Enc 2
SVHS, Enc 3
xx100xxx
xx101xxx
Enc_B
Enc_R
Enc_G
Enc_G
Lin, Rin
Lin, Rin
SVHS, Enc 4
xx110xxx
Enc2_C
Enc2_Y
TV_Lin, TV_Rin
Aux mute
Function
TV RGB Mute
RGB Sync Source
xx111xxx
Bits
x0xxxxxx
x1xxxxxx
0xxxxxxx
1xxxxxxx
0V
0V
Description
TV RGB outputs are active
TV RGB outputs are mute (Blank level)
RGB sync /DC restore source = RGB
RGB sync /DC restore source = TV_YC
Lin, Rin
Register 2: Video Control Register; video function bits
Function
Bits Description
Function Control Output xxxxxx00 Level 0; normal TV output (Function Voltage = 0V)
Voltage
xxxxxx01 Level 1A; 16:9 aspect ratio (Function Voltage = 6V)
xxxxxx10 Level 1B; Peritelevision output mode (Function Voltage = 11V)
xxxxxx11 Level 1B; Peritelevision output mode (Function Voltage = 11V)
Function Pin Control*
xxxx00xx Aux_Fnc pin = output, TV_Fnc pin = output
xxxx01xx Aux_Fnc pin = output, TV_Fnc pin = input
xxxx10xx Aux_Fnc pin = input, TV_Fnc pin = output
xxxx11xx Signals will pass through from Aux_Fnc to TV_Fnc or vice versa.
Aux Function Pin Control* xxxx0xxx Aux_Fnc pin = output pin. Output is defined by LSBs of this register
xxxx1xxx Aux_Fnc pin = input pin. The voltage applied to this pin sets the state of
the two LSBs of the read register. See the note below*
RGB Gain Control
xx00xxxx RGB output amplifier gain = normal
xx01xxxx RGB output amplifiers attenuated by 10%
xx10xxxx RGB output amplifiers attenuated by 20%
xx11xxxx RGB output amplifiers attenuated by 30%
BLANK output selection 00xxxxxx BLANK = ABLANK
01xxxxxx BLANK = EBLANK
10xxxxxx BLANK = 0V
11xxxxxx BLANK = 4V @ IC output pin
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