CXA2079Q Datasheet, PDF (1/20 Pages) Sony Corporation – S2-Compatible 6-Input 2-Output Audio/Video Switch

CXA2079Q
S2-Compatible 6-Input 2-Output Audio/Video Switch
Description
The CXA2079Q is a 6-input, 2-output audio/video
switch featuring I²C bus compatibility for TVs. This IC
has input pins that are compatible with S2 protocol.
64 pin QFP (Plastic)
Features
• 4 inputs that are compatible with S2 protocol
• Serial control with I²C bus
• 6 inputs, 2 outputs
• The desired inputs can be selected independently
for each of the 2 outputs
• Wide band video amplifier (20MHz, –3dB)
• Y/C MIX circuit
• Slave address can be changed (90H/92H)
• Audio muting from external pin
• High impedance maintained by I²C bus lines (SDA,
SCL) even when power is OFF
• Wide audio dynamic range (3Vrms typ.)
Applications
Audio/video switch featuring I²C bus compatibility
for TVs
Absolute Maximum Ratings
• Supply voltage
VCC
12
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• Allowable power dissipation
PD
1300
mW
Operating Conditions
Supply voltage
9 ± 0.5
V
Structure
Bipolar silicon monolithic IC
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.
–1–
E97430A7Y