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PRODUCTS PRODUCTS INDEX
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 VIDEO ICs
Packages Packing Model No. Structure
ICS
I2C Bus Control 5-Input 2-Output AV Switch
Monolithic IC MM1495
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[Outline]
This IC is an I2C bus controlled AV switch IC with 5-input 2-output developed for TVs. It comply with the S2 and CENELEC standards.


[Features]
1. 
Serial control by I2C bus
2. 
5-inputs and 2-outputs (2 of the 5 input channels are used for either composite or Y)
3. 
Includes a sync separation circuit
4. 
Incorporates a Y/C mix circuit
5. 
Video and audio switches can be controlled independently.
6. 
Includes a 6dB amp in both video and audio systems
7. 
Output voltage gain can be varied by adding an external resistor to the audio input pin
8. 
Slave address can be changed to 90H or 92H.
9. 
Includes a tri-stated detection function


[Packages]


[Applications]
1. TVs
2. Other video equipment


[Pin Assignment]
Representative model : MM1495XF

SOP-44A

1
LINTV
12
LINS2
23
SCL
34
CIN2
2
RINTV
13
Y/VINS2
24
SDA
35
LOUT2
3
VINTV
14
RINS2
25
CLAMP
36
YIN1
4
LINV1
15
CINS2
26
BIAS
37
VCC
5
RINV1
16
I/O 2
27
Address
38
CIN1
6
VINV1
17
LINV2
28
ROUTTV
39
ROUT1
7
LINS1
18
RINV2
29
LOUTTV
40
VOUT1
8
Y/VINS1
19
VINV2
30
VOUT2
41
LOUT1
9
RINS1
20
I/O 3
31
GND
42
YOUT
10
CINS1
21
O4
32
YIN2
43
O5
11
I/O 1
22
SyncOUT
33
ROUT2
44
COUT


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