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CXA2040AQ 参数 Datasheet PDF下载

CXA2040AQ图片预览
型号: CXA2040AQ
PDF下载: 下载PDF文件 查看货源
内容描述: I2C总线兼容的视频切换 [I2C Bus-Compatible Video Switch]
分类和应用: 复用器开关复用器或开关信号电路
文件页数/大小: 21 页 / 258 K
品牌: SONY [ SONY CORPORATION ]
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CXA2040AQ
I
2
C Bus-Compatible Video Switch
Description
The CXA2040AQ is an I
2
C bus-compatible 5-input,
3-output video switch for TVs.
Features
Serial data control via I
2
C 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 I
2
C bus line (SDA,
SCL) even when power is OFF.
Applications
TVs
Pin Configuration
(Top View)
SYNCTC
SDA
CV1
32 pin QFP (Plastic)
Absolute Maximum Ratings
(Ta = 25°C)
Supply voltage
V
CC
12
V
Operating temperature
Topr –20 to +75 °C
Storage temperature
Tstg –65 to +150 °C
Allowable power dissipation P
D
1.0
W
(when mounted on a 50mm
×
50mm board)
Operating Conditions
Supply voltage
Structure
Bipolar silicon monolithic IC
ADR
CVOUT1
SCL
V
CC
9.0 ± 0.5
V
NC
24
23
22
21
20
19
18
NC
17
CV2 25
V
CC
26
CV3 27
GND 28
CV4 29
GND 30
CV5 31
BIAS 32
16 NC
15 CVOUT2
14 NC
13 CVOUT3
12 NC
11 YOUT
10 NC
9 COUT
1
2
3
4
5
6
7
8
C1
C2
Y1
Y2
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.
GND
–1–
NC
S1
S2
E96Z28-PS