參數(shù)資料
型號： XRD98L23
廠商： Exar Corporation
英文描述： 8-Bit, High-speed Linear CIS/CCD Sensor Signal Processor with Serial Control(8位高速線性CIS/CCD傳感信號處理器（帶串行控制）)
中文描述： 8位高速線性獨(dú)聯(lián)體/串行控制與CCD傳感器信號處理器（8位高速線性獨(dú)聯(lián)體/防治荒漠化公約傳感信號處理器（帶串行控制））
文件頁數(shù)： 1/33頁
文件大小： 205K
代理商： XRD98L23
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
June 2000-2
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: 200mW-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
Package Type
20-Lead SOIC
20-Lead SSOP
Temperature Range
0°C to +70°C
0°C to +70°C
Part Number
XRD98L23ACD
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 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 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 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. P2.00
Preliminary
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD98L23ACD 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 8-Bit Linear CIS/CCD Sensor Signal Prcssr RoHS:否 制造商:Texas Instruments 輸入信號類型: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
XRD98L23ACD-F 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型: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
XRD98L23ACDTR-F 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型: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
XRD98L23ACU 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型: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
XRD98L23ACU-F 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型: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
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