CXA2078Q

Manufacturer Part NumberCXA2078Q
DescriptionI^2C Bus-Compatible Audio/Video Switch with Electronic Volume
ManufacturerSony
CXA2078Q datasheet
 


Specifications of CXA2078Q

CaseQFP  
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I
C Bus-Compatible Audio/Video Switch with Electronic Volume
2
For the availability of this product, please contact the sales office.
Description
2
The CXA2078Q is an I
C programmable audio,
video switch designed for set top box applications. It
interfaces from digital encoder sources to TV, VCR
and auxilliary scart connectors.
Features
• 3 scart independent audio/video switching (TV, VCR,
AUX)
• 0 to –63dB volume control with click noise reduction
• 5 stereo audio inputs
2
• I
C control with two address setting
• Scart Function Switching input and output
• Scart Fast Blanking for OSD
• RF modulator output with Y/C mix option
• On-chip +12V to +9V voltage regulator
• 4 logic outputs
Applications
Audio/Video switch featuring I
for set top box
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
• Supply voltage
V
CC
• Operating temperature Topr
• Storage temperature
Tstg
• Allowable power dissipation
P
D
Operating Conditions
• Supply voltage
• Operating voltage
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
2
C bus compatibility
12
V
–20 to +75
°C
–65 to +150
°C
500
mW
+10.7 to +12
V
9 ± 0.5
V
– 1 –
CXA2078Q
64 pin QFP (Plastic)
E97843-PS

CXA2078Q Summary of contents