STV6411A ST Microelectronics, STV6411A Datasheet - Page 14

• Manufacturer Part Number: STV6411A
• Description: AUDIO/VIDEO SWITCH MATRIX
• Manufacturer: ST Microelectronics

STV6411A
I
Standby Modes Selection
Output Signals (Read Mode)
Data Byte
Power-on Reset - Bus Register Initial Conditions
Power on reset is active when the power supply voltage is below (Tbf) volts.
Not significant bits (X) are preset to "0"
14/20
2
C BUS SELECTION (continued)
Register Address HEX
(HEX)
(HEX)
Addr.
Addr.
Reg.
Reg.
07
08
00
01
02
03
04
05
06
07
08
VCR Clamps Disabling
(RGB inputs)
VCR Clamps Disabling
ASTB Clamps Disabling
TV Clamps Disabling
Encoder Clamps Disabling
TV/RGB Output Disabling
VCR Output Disabling
CINCH Output Disabling
RF MOD Output Disabling
Slow Blanking TV SCART
Slow Blanking VCR SCART
Description
Description
d7
0
0
0
0
0
0
0
0
0
d6
0
0
0
0
0
0
0
0
0
Bits
Bits
1
1
1
1
1
1
1
1
1
2
2
d7 d6 d5 d4 d3 d2 d1 d0
d7 d6 d5 d4 d3 d2 d1 d0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
d5
0
0
0
0
0
0
0
0
0
X
X
X
X
X
X
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
d4
Data
Data
0
0
0
0
0
0
0
0
0
DATA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
1
0
1
d3
0
0
0
0
0
0
0
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
0
1
0
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
1
0
1
Clamp Active
Clamp Disabled
Clamp Active
Clamp Disabled
Clamp Active
Clamp Disabled
Clamp Active
Clamp Disabled
Clamp Active
Clamp Disabled
Audio & Video Outputs ON
Audio & Video Outputs OFF
Audio & Video Outputs ON
Audio & Video Outputs OFF
CINCH Output ON
CINCH Output OFF
RF MOD Output ON
RF MOD Output OFF
Input < 2V
Input 16/9 format
Input 4/3 format
Input < 2V
Input 16/9 format
Input 4/3 format
d2
0
0
0
0
0
0
0
0
0
Comments
Comments
d1
0
0
0
0
0
0
0
0
0
d0
0
0
0
0
0
0
0
0
0