參數(shù)資料
型號(hào)： XRD9826ACU
廠商： Exar Corporation
文件頁數(shù)： 1/33頁
文件大小： 0K
描述： IC 16B CCD/CIS SIG PROC 20SSOP
產(chǎn)品變化通告： Leaded UART, V&I Obsolescence 11/Apr/2011
標(biāo)準(zhǔn)包裝： 66
位數(shù)： 16
通道數(shù)： 3
電壓 - 電源，模擬： 3V，5V
電壓 - 電源，數(shù)字： 3V，5V
封裝/外殼： 20-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 20-SSOP
包裝： 管件
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538
(510) 668-7000 FAX (510) 668-7017 www.exar.com
XRD9826
16-Bit Linear CIS/CCD Sensor
Signal Processor with Serial Control
October 2000-1
FEATURES
16-Bit Resolution
One-channel 6MSPS Pixel Rate
Triple-channel 2MSPS Pixel Rate
6-BitProgrammableGainAmplifier
8-Bit Programmable Offset Adjustment
CIS or CCD Compatibility
Internal Clamp for CIS or CCD AC Coupled
Configurations
3.3V or 5V Operation & I/O Compatibility
SerialLoadControlRegisters
Low Power CMOS: 200mW-typ
Low Cost 20-Lead Packages
USBCompliant
APPLICATIONS
Color and Grayscale Flatbed Scanners
Color and Grayscale Sheetfed Scanners
MultifunctionPeripherals
DigitalColorCopiers
General Purpose CIS or CCD Imaging
Low Cost Data Acquisition
Simple and Direct Interface to Canon 600 DPI
Sensors
GENERAL DESCRIPTION
The XRD9826 is a complete linear CIS or CCD sensor
signal processor on a single monolithic chip. The
XRD9826 includes a high speed 16-bit resolution ADC,
a 6-bit Programmable Gain Amplifier with gain adjust-
ment of 1 to 10, and 8-bit programmable input referred
offset calibration range of 800mV.
In the CCD configuration the input signal is AC coupled
with an external capacitor. An internal clamp sets the
black level. In the CIS configuration, the clamp switch
can be disabled and the CIS output signal is DC
coupled from the CIS sensor to the XRD9826. The CIS
signal is level shifted to VRB in order to use the full
range of the ADC. In the CIS configuration the input
can also be AC coupled similar to the CCD configura-
tion. This enables CIS signals with large black levels
to be internally clamped to a DC reference equal to the
black level. The DC reference is internally subtracted
from the input signal.
The CIS configuration can also be used in other
applications that do not require CDS function, such as
low cost data acquisition.
Rev. 1.10
ORDERING INFORMATION
PackageType
TemperatureRange
PartNumber
20-LeadSOIC
0°C to +70°C
XRD9826ACD
20-LeadSSOP
0°C to +70°C
XRD9826ACU
相關(guān)PDF資料
PDF描述
XRD9826ACD-F IC 16B CCD/CIS SIG PROC 20SOIC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD9826ACU-F 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
XRD9826ACUTR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
XRD9827 制造商:EXAR 制造商全稱:EXAR 功能描述:12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9827ACD 制造商:EXAR 制造商全稱:EXAR 功能描述:12-Bit Linear CIS/CCD Sensor Signal Processor with Serial Control
XRD9827ACD-F 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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