MAX4397 MAXIM [Maxim Integrated Products], MAX4397 Datasheet - Page 19

• Manufacturer Part Number: MAX4397
• Description: Audio/Video Switch For Dual SCART Connectors
• Manufacturer: MAXIM [Maxim Integrated Products]

Table 4. Data Format for Read Mode
Table 5. Register 00h: TV Audio control
Table 6. Register 01h: TV/VCR Audio Control
TV Audio Mute
TV Volume Control
TV Zero-Crossing Detector
TV Volume Bypass
Audio/Video Switch for Dual SCART Connectors
Input Source for TV Audio
Input Source for VCR Audio
VCR Volume Control
(HEXADECIMAL)
REGISTER
ADDRESS
0Eh
DESCRIPTION
DESCRIPTION
______________________________________________________________________________________
Thermal SHDN
BIT 7
Power-on
BIT 6
7
0
1
reset
7
0
0
1
1
6
0
1
6
0
1
0
1
5
0
0
0
0
0
0
1
1
5
BIT 5
Not used
4
0
0
0
0
0
0
1
1
4
BIT
BIT
3
0
0
0
0
1
1
1
1
3
0
0
1
1
BIT 4
2
0
0
1
1
0
0
1
1
2
0
1
0
1
1
0
1
0
1
0
1
0
1
1
0
0
1
1
VCR slow switch input
BIT 3
0
0
1
0
0
1
0
1
Off
On (power-on default)
+6dB gain
+4dB gain
+2dB gain
0dB gain (power-on default)
-2dB gain
-4dB gain
-54dB gain
-56dB gain
Off
On (power-on default)
TV audio passes through volume
control (power-on default)
TV audio bypasses volume control
Encoder audio
VCR audio
TV audio
Mute (power-on default)
Encoder audio
VCR audio
TV audio
Mute (power-on default)
0dB gain (power-on default)
+6dB gain
-6dB gain
0dB gain
BIT 2
COMMENTS
COMMENTS
TV slow switch input
BIT 1
BIT 0
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