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參數(shù)資料
| 型號： | VS6552 |
| 廠商： | 意法半導體 |
| 英文描述： | VGA Color CMOS Image Sensor Module |
| 中文描述： | VGA彩色CMOS圖像傳感器模塊 |
| 文件頁數(shù)： | 23/26頁 |
| 文件大?。?/td> | 800K |
| 代理商： | VS6552 |
23/26
VS6552
8 APPLICATION INFORMATION
8.1 Socket
ST has developed a low-profile socket for the
SmOP 1.5 package, which is suitable for reflow
soldering and manual / automatic insertion of the
camera module. The socket has been designed to
withstand mobile phone grade reliability tests
(temperature, shocks, vibration, salt mist).
Please contact ST for details on ST P/N XS0015.
See
Figure 16
for recommended PCB layout and
mechanical footprint of the XS0015 socket.
8.2 EMC and Shielding
The VS6552 is a low noise device and is highly tol-
erant of high levels of radio frequency (RF) radia-
tion. However if this device is closely mounted to a
sensitive receiver it is recommended that the
VS6552 is shielded to prevent reducing the sensi-
tivity or channel masking of the receiver.
Recommended maximum field strength: 1kV/m.
Maximum radiated power transferred from the
VS6552 into a GSM monopole antenna mounted
15 mm away from the VS6552 has peaks of inter-
ference at around -90 dBm. This is dependent on
system design and layout.
To minimized the coupling between the GSM an-
tenna and the sensor the following guide lines
should be observed.
Camera should be positioned as far away from the
GSM antenna as possible. The distance between
the low frequency (below 1GHz) resonant antenna
elements and the camera should also be maxi-
mized.
The VS6552 and its associated decoupling capac-
itors should NOT be connected together using the
antenna reference ground. The ground connec-
tions in the sub circuit should be connected either:
■
by a dedicated ground trace network, that is
connected by a single point to the main ground
of the system
■
by an internal ground plane, which is entirely
covered and single point connected to a
protective ground.
The PCLKP and PCLKN lines can be filtered to re-
duce the induced noise.
The protective ground should be flooded around
the sensor socket pads to reduce the radiation ap-
erture in the protective ground plane.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| VS6552V015 | 制造商:STMicroelectronics 功能描述:IMAGE SENSOR COLOR CMOS 644X484PIXELS 12PIN SMOP1.5 - Bulk |
| VS6552V015/T2 | 功能描述:圖像傳感器和彩色傳感器 Color Sensor for STV0974 RoHS:否 制造商:Avago Technologies 類型:Color Sensors 工作電源電壓:2.5 V 封裝 / 箱體: 圖象大小: 顏色讀出:Color 最大工作溫度:+ 70 C 最小工作溫度:- 25 C 封裝:Reel |
| VS6552V02C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VGA Color CMOS Image Sensor Module |
| VS6552V02C/T2 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VGA Color CMOS Image Sensor Module |
| VS6552V02D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VGA Color CMOS Image Sensor Module |
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