Rainbow Electronics MAX9595 - Manual (Page 20)

MAX9595
Audio/Video Switch for Dual SCART Connector
20 ______________________________________________________________________________________
BIT
DESCRIPTION
7 6 5 4 3 2 1 0
COMMENTS
TV_Y/CVBS_OUT TV_R/C_OUT
0 0 0 ENC_Y/CVBS_IN ENC_R/C_IN
0 0 1 ENC_Y_IN ENC_C_IN
0 1 0 VCR_Y/CVBS_IN VCR_R/C_IN
0 1 1 TV_Y/CVBS_IN TV_R/C_IN
1 0 0 Not used Not used
1 0 1 Mute Mute
1 1 0 Mute Mute
1 1 1
Mute (power-on
default) Mute (power-on
default)
Input Sources for TV Video
TV_G_OUT TV_B_OUT
0 0 ENC_G_IN ENC_B_IN
0 1 VCR_G_IN VCR_B_IN
1 0 Mute Mute
Input Sources for TV_G_OUT and
TV_B_OUT
1 1
Mute (power-on
default) Mute (power-on
default)
0 0 6dB (power-on default)
0 1 7dB
1 0 5dB
RGB Gain
1 1 5dB
0
DC restore clamp active at input (power-on
default)
TV_R/C_IN Clamp/Bias
1 Chrominance bias applied at input
Table 7. Register 06h: TV Video Input Control