參數(shù)資料
型號(hào)： XRD98L23ACU-F
廠(chǎng)商： Exar Corporation
文件頁(yè)數(shù)： 1/32頁(yè)
文件大小： 0K
描述： IC 8B CCD/CIS SIG PROC 20SSOP
標(biāo)準(zhǔn)包裝： 66
位數(shù)： 8
通道數(shù)： 3
電壓 - 電源，模擬： 3 V ~ 3.6 V
電壓 - 電源，數(shù)字： 3 V ~ 3.6 V
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
XRD98L23
8-Bit, High-speed Linear CIS/CCD Sensor
Signal Processor with Serial Control
November 2002-2
FEATURES
8-Bit Resolution, No Missing Codes
One-channel 10MSPS Pixel Rate
Dual-channel 5MSPS Pixel Rate
Three-channel 3 MSPS Pixel Rate
6-bit Programmable Gain Amplifier
8-bit Programmable Offset Adjustment
CIS or CCD Compatibility
Internal Clamp for CIS or CCD AC Coupled
Configurations
3.3V Operation & I/O Compatibility
Serial Load Control Registers
Low Power CMOS: 75mW-typ
Low Cost 20-Lead Packages
USB Compliant
APPLICATIONS
Check Scanners
General Purpose CIS or CCD Imaging
Low Cost Data Acquisition
Simple and Direct Interface to Canon 600 DPI
Sensors
ORDERING INFORMATION
PackageType
TemperatureRange
PartNumber
20-Lead SOIC
0°C to +70°C
XRD98L23ACD
20-LeadSSOP
0°C to +70°C
XRD98L23ACU
GENERAL DESCRIPTION
The XRD98L23 is a complete linear CIS or CCD sensor
signal processor on a single monolithic chip. The
XRD98L23 includes a high speed 8-bit resolution ADC,
a 6-bit Programmable Gain Amplifier with gain adjust-
ment of 1 to 10, and a typical 8-bit programmable input
referred offset calibration range of 480mV.
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 XRD98L23. 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 configuration.
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. 1.00
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XRD98L23ACUTR-F 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 XRD98L23ACUTR-F RoHS:否 制造商:Texas Instruments 輸入信號(hào)類(lèi)型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類(lèi)型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel
XRD98L23UEVAL 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 Eval Board for XRD98L23ACU RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V
XRD98L53 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:CCD Image Digitizers with CDS, PGA, and 10-bit A/D
XRD98L53AIV 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:CCD Image Digitizers with CDS, PGA, and 10-bit A/D
XRD98L55 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:CCD Image Digitizers with CDS, PGA and 10-Bit A/D
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