STV6410A ST Microelectronics, STV6410A Datasheet - Page 11

• Manufacturer Part Number: STV6410A
• Description: AUDIO/VIDEO SWITCH MATRIX
• Manufacturer: ST Microelectronics

I
Input Signals (Write Mode)
Data Byte
TV Audio Output
Audio Cinch Output
2
Register
Address
Register
Address
C BUS SELECTION (continued)
(HEX)
(HEX)
00
01
Audio Output selection
Stereo or Mono Mode
6dB Extra Gain
Level Adjustment
Audio Output Selection
6dB Extra Gain
Level Adjustment
Description
Description
Bits
Bits
3
1
1
3
3
1
3
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
0
1
X
X
X
X
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
X
X
0
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
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
0
1
Data
Data
X
X
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
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
X
X
X
X
X
X
X
X
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
X
X
X
X
X
X
X
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Muted
AUX inputs selected
VCR inputs selected
ASTB inputs selected
NOT ALLOWED
Encoder inputs selected
NOT ALLOWED
NOT ALLOWED
0 = Stereo
1 = Mono
0 = 0dB
1 = +6dB
0dB Adjustment
-14dB Adjustment (-2dB/step)
Muted
AUX inputs selected
VCR inputs selected
ASTB inputs selected
TV inputs selected
Encoder input selected
NOT ALLOWED
NOT ALLOWED
0 = 0dB
1 = +6dB
0dB Adjustment
-14dB Adjustment (-2dB/step)
Comments
Comments
STV6410A
11/22