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XRD9827ACU PDF预览

XRD9827ACU

更新时间: 2024-02-25 11:45:36
品牌 Logo 应用领域
艾科嘉 - EXAR 模拟IC传感器信号电路光电二极管
页数 文件大小 规格书
32页 266K
描述
12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control

XRD9827ACU 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP,
针数:20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.91
其他特性:IT CAN ALSO OPERATE FROM A 5V NOMINAL SUPPLY; NOT RECOMMENDED TO OPERATE BETWEEN 3.6V AND 4.4V模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:7.2 mm湿度敏感等级:2
功能数量:1端子数量:20
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):240认证状态:Not Qualified
座面最大高度:2 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.3 mmBase Number Matches:1

XRD9827ACU 数据手册

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XRD9827  
12-Bit Linear CIS/CCD Sensor  
Signal Processor with Serial Control  
May 2000-3  
FEATURES  
APPLICATIONS  
· 12-Bit Resolution, No Missing Codes  
· One-channel 6MSPS Pixel Rate  
· Triple-channel 2MSPS Pixel Rate  
· 6-BitProgrammableGainAmplifier  
· 8-Bit Programmable Offset Adjustment  
· CIS or CCD Compatibility  
· Color and Grayscale Flatbed Scanners  
· Color and Grayscale Sheetfed Scanners  
· MultifunctionPeripherals  
· DigitalColorCopiers  
· General Purpose CIS or CCD Imaging  
· Low Cost Data Acquisition  
· Internal Clamp for CIS or CCD AC Coupled  
Configurations  
· Simple and Direct Interface to Canon 600 DPI  
Sensors  
· 3.3V or 5V Operation & I/O Compatibility  
· SerialLoadControlRegisters  
· Low Power CMOS: 200mW-typ  
· Low Cost 20-Lead Packages  
· USBCompliant  
GENERALDESCRIPTION  
The XRD9827 is a complete linear CIS or CCD sensor  
signal processor on a single monolithic chip. The  
XRD9827includesahighspeed12-Bit resolutionADC,  
a 6-Bit Programmable Gain Amplifier with gain adjust-  
mentof1to10, and8-Bitprogrammableinputreferred  
offset calibration range of 800mV.  
AC coupled similar to the CCD configuration. This  
enables CIS signals with large black levels to be  
internallyclampedtoaDCreferenceequaltotheblack  
level. The DC reference is internally subtracted from  
the input signal.  
The CIS configuration can also be used in other appli-  
cations that do not require CDS function, such as low  
cost data acquisition.  
IntheCCDconfigurationtheinputsignalisACcoupled  
with an external capacitor. An internal clamp sets the  
black level. In the CIS configuration, the clamp switch  
canbedisabledandtheCISoutputsignalisDCcoupled  
from the CIS sensor to the XRD9827. The CIS signal  
is level shifted to VRB in order to use the full range of  
theADC. IntheCISconfigurationtheinputcanalsobe  
ORDERINGINFORMATION  
PackageType  
TemperatureRange  
Cto+70°C  
Cto+70°C  
PartNumber  
XRD9827ACD  
XRD9827ACU  
20-LeadSOIC  
20-LeadSSOP  
Rev. 1.20  
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com  

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