Rainbow Electronics MAX9595 - Manual (Page 23)

MAX9595
Audio/Video Switch for Dual SCART Connector
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BIT
DESCRIPTION
7 6 5 4 3 2 1 0
COMMENTS
0 0 0 to 2V, internal source
0 1 4.5V to 7V, external source with 16:9 aspect ratio
1 0 Not used
TV Slow Switch
Input
1 1 9.5V to 12.6V, external source with 4:3 aspect ratio
0 0 0 to 2V, internal source
0 1 4.5V to 7V, external source with 16:9 aspect ratio
1 0 Not used
VCR Slow Switch
Input
1 1 9.5V to 12.6V, external source with 4:3 aspect ratio
0 V
VID
is too low for digital logic to operate
Power-On Reset
1 V VID is high enough for digital logic to operate
0 The part is in thermal shutdown
Thermal Shutdown
1 The temperature is below the TSHD limit
Table 12. Register 0Eh Status