CXA2040 데이터 시트보기 (PDF) - Sony Semiconductor
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CXA2040 Datasheet PDF : 22 Pages
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CXA2040Q
I2C Bus-Compatible Video Switch
For the availability of this product, please contact the sales office.
Description
The CXA2040Q is an I2C bus-compatible 5-input,
3-output video switch for TVs.
32 pin QFP (Plastic)
Features
• Serial data control via I2C bus
• 5 composite video input systems
• 2 Y/C (S terminal) input systems
• 3 composite video output systems
• 1 Y/C (S terminal) output system
• Input can be selected independently for each
output system.
• SYNC_ID function for CV1 system input
• Built-in 6dB amplifier for CVOUT2 system output
• Built-in Y/C MIX circuit
• Slave address can be changed (90H/92H).
• High impedance maintained by I2C bus line (SDA,
SCL) even when power is OFF.
Applications
TVs
Pin Configuration (Top View)
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VCC
12
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature
Tstg –65 to +150 °C
• Allowable power dissipation PD
1.0
W
(when mounted on a 50mm × 50mm board)
Operating Conditions
Supply voltage
VCC 9.0 ± 0.5 V
Structure
Bipolar silicon monolithic IC
24 23 22 21 20 19 18 17
CV2 25
VCC 26
CV3 27
NC 28
CV4 29
GND 30
CV5 31
BIAS 32
1
2
3
4
5
6
7
8
16 NC
15 CVOUT2
14 NC
13 CVOUT3
12 NC
11 YOUT
10 NC
9 COUT
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–
E95Z44-ST
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