CXA2126Q

Manufacturer Part NumberCXA2126Q
DescriptionAudio/Video Switch with Electronic Volume for2 Scart
ManufacturerSony
CXA2126Q datasheet
 


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Audio/Video Switch with Electronic Volume for 2 Scart
Description
2
The CXA2126Q is an I
C programmable audio, video
switch designed primarily for set top box applications. It
interfaces from digital encoder sources to TV and VCR
scart connectors.
Features
• 2 scart independent audio/video switching (TV, VCR)
• Compatible with 3 scart Audio/Video switch,
CXA2125Q
• 0 to –63dB volume control with click noise reduction
• 3 stereo audio inputs
2
• I
C control
• Scart Function Switching input and output
• Scart Fast Blanking for OSD
• Mono switchable to stereo on TV and VCR outputs
• On-chip +12V to +9V voltage regulator
• Logic output
• Selectable +6dB, +12dB gain on TV output
• RGB input on VCR scart
Applications
Digital Set Top Box
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
• Supply voltage
V
CC
• Operating temperature Topr
–20 to +75
• Storage temperature
Tstg
–65 to +150
• Allowable power dissipation
P
D
Operating Conditions
• Supply voltage
10.7 to 12
• 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.
CXA2126Q
12
V
°C
°C
850
mW
V
9 ± 0.5
V
– 1 –
64 pin QFP (Plastic)
E99339-PS

CXA2126Q Summary of contents