CXA2089Q/S
S2-Compatible 5-Input 2-Output Audio/Video Switch
Description
The CXA2089Q/S is a 5-input, 2-output audio/video
switch featuring I
2
C bus compatibility for TVs. This IC
has input pins that are compatible with S2 protocol.
Features
•
3 inputs that are compatible with S2 protocol
•
Serial control with I
2
C bus
•
5 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 I
2
C bus lines (SDA,
SCL) even when power is OFF
•
Wide audio dynamic range (3Vrms typ.)
Applications
Audio/video switch featuring I
2
C bus compatibility
for TVs
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
12
–20 to +75
–65 to +150
1500
V
°C
°C
mW
CXA2089Q
48 pin QFP (Plastic)
CXA2089S
48 pin SDIP (Plastic)
9 ± 0.5
V
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–
E97431B7Z-PS
SONY [ SONY CORPORATION ]
