MAX9670CTL+T Maxim Integrated Products, MAX9670CTL+T Datasheet - Page 31

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

Specifications of MAX9670CTL+T

• 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

Table 9. Conditions for Average Power Consumption Measurement (continued)
Table 10. Data Format for Write Mode
ADDRESS (hex)
REGISTER
PIN (MAX9670)
0Ah
0Bh
0Ch
0Dh
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
Volume Control for Dual SCART Connectors
31
32
33
34
35
36
37
38
39
40
Low-Power Audio/Video Switch with Audio
______________________________________________________________________________________
VCR_R/C_IN
CVBS_OUT
Not used
VCR_Y/
enable
clamp
BIT 7
Operating mode
VCR_Y/CVBS_OUT
TV_Y/CVBS_OUT
VCR_Y/CVBS_IN
ENC_Y/CVBS_IN
VCR_R/C_OUT
TV_Y/CVBS_IN
TV_R/C_OUT
ENC_R/C_IN
ENC_C_IN
ENC_Y_IN
NAME
Not used
Not used
Not used
TV ZCD
VCR_R/
C_OUT
enable
BIT 6
Not used
C_OUT
enable
Not used
TV_R/
BIT 5
Output
Output
Output
Output
TYPE
Input
Input
Input
Input
Input
Input
TV_G_OUT
ENC R/G/B
impedance
Interrupt
TV G and B video switch
enable
enable
BIT 4
Set TV fast switching
high-
bias
Not used
Not used
Not used
Not used
Not used
Not used
Not used
TV volume control
TV_B_OUT
ENC_R/C_IN
enable
VCR audio selection
BIT 3
clamp
50% flat field
50% flat field
50% flat field
50% flat field
50% flat field
50% flat field
Not used
SIGNAL
None
None
None
None
CVBS_OUT
Not used
VCR_R/C_OUT
BIT 2
enable
TV_Y/
ground
VCR video switch
TV video switch
Set TV slow switching
BIT 1
TVOUT_FS
TV audio selection
enable
150Ω to ground
150Ω to ground
150Ω to ground
150Ω to ground
Set VCR slow
LOAD
switching
N/A
N/A
N/A
N/A
N/A
N/A
output mute
TV audio
Not used
BIT 0
31