sm5330af Nippon Precision Circuits Inc, (NPC), sm5330af Datasheet - Page 16

• Manufacturer Part Number: sm5330af
• Description: 3-channel Video Filter With Built-in 4-system Switch
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

SUB ADDRESS: 01h − D-terminal input status
Returns the D-terminal discrimination result for the system determined by the INSEL register.
SUB ADDRESS: 02h − D-terminal connection status
Returns the D-terminal connection status information.
Name
Name
Value
Value
bit7
bit7
0
0
1
0
0
0
0
bit6
bit6
L1
0
1
0
0
0
0
0
bit5
bit5
1
0
0
0
0
0
0
−
bit4
bit4
0
1
0
0
0
0
L2
bit3
bit3
1
0
0
0
0
0
bit2
bit2
0
0
1
0
0
0
0
SM5330A
SW1
bit1
bit1
L3
0
1
0
0
1
SW2
bit0
bit0
1
0
0
0
1
Decode INn_Ln input selected series via
INSEL register
(L1: screen ruling)
INn_L1 input "L" (< 0.8V) means "480"
INn_L1 input "M" (1.4 to 2.4V) means "720"
INn_L1 input "H" (> 3.5V) means "1080"
(L2: I/P)
INn_L2 input "L" (< 2.4V) means "60i"
INn_L2 input "H" (> 3.5V) means "60p"
(L3: aspect ratio)
INn_L3 input "L" (< 0.8V) means "4 : 3"
INn_L3 input "M" (1.4 to 2.4V) means "Letter
Box"
INn_L3 input "H" (> 3.5V) means "16 : 9"
IN1_SW input "L" (< 1.8V) means
"connected"
IN1_SW input "H" (> 3.2V) means
"unconnected"
IN2_SW input "L" (< 1.8V) means
"connected"
IN2_SW input "H" (> 3.2V) means
"unconnected"
SEIKO NPC CORPORATION —16
Description
Description