MAX9670CTL+ Maxim Integrated Products, MAX9670CTL+ Datasheet - Page 32

• Manufacturer Part Number: MAX9670CTL+
• Description: IC AUDIO/VIDEO SWIT DUAL 40TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX9670CTL+

• Function: Audio/Video Switch
• Circuit: 2 x SCART
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3.3 V ~ 12 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• For Use With: MAX9670EVKIT+ - EVALUATION KIT FOR MAX9670
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power Audio/Video Switch with Audio
Volume Control for Dual SCART Connectors
Table 11. Data Format for Read Mode
Table 12. Register 00h: Audio Control
Table 13. Register 01h: TV Audio
32
TV Audio Mute
TV Volume Control
TV Zero-Crossing Detector
Input Source for TV Audio
Input Source for VCR Audio
Interrupt Enable
ADDRESS (hex)
REGISTER
______________________________________________________________________________________
0Eh
0Fh
DESCRIPTION
DESCRIPTION
Not used
BIT 7
Not used
Power-on
7
BIT 6
reset
7
6
0
1
6
input video
ENC_Y_IN
5
0
0
0
0
0
0
1
1
detection
BIT 5
5
4
0
0
0
0
0
0
1
1
Not used
BIT
4
0
1
3
0
0
0
0
1
1
1
1
input video
BIT
detection
CVBS_IN
ENC_Y/
BIT 4
3
0
0
1
1
2
0
0
1
1
0
0
1
1
2
0
1
0
1
1
0
1
0
1
0
1
0
1
output load
VCR CVBS
VCR slow-switch input
BIT 3
1
0
0
1
1
0
0
1
status
Off
On (power-on default)
0dB gain (power-on default)
-2dB gain
-4dB gain
-6dB gain
-8dB gain
-10dB gain
-60dB gain
-62dB gain
Off
On (power-on default)
0
0
1
0
1
input video
VCR CVBS
detection
BIT 2
Encoder audio
VCR audio
TV audio (MAX9671 only)
Mute (power-on default)
Encoder audio
VCR audio
TV audio (MAX9671 only)
Mute (power-on default)
Disabled (power-on default)
Enabled
COMMENTS
output load
TV CVBS
COMMENTS
TV slow switch input
BIT 1
status
input video
detection
TV CVBS
BIT 0