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參數(shù)資料
型號: VSP2262K
英文描述: CCD SIGNAL PROCESSOR for DIGITAL CAMERAS
中文描述: CCD信號處理器的數(shù)碼相機(jī)
文件頁數(shù): 1/13頁
文件大小: 224K
代理商: VSP2262K
FEATURES
G
CCD SIGNAL PROCESSING:
Correlated Double Sampling (CDS)
Programmable Black Level Clamping
G
PROGRAMMABLE GAIN AMPLIFIER (PGA):
–6dB to +42dB Gain Ranging
G
12-BIT DIGITAL DATA OUTPUT:
Up to 20MHz Conversion Rate
No Missing Codes
G
79dB SIGNAL-TO-NOISE RATIO
G
PORTABLE OPERATION:
Low Voltage: 2.7V to 3.6V
Low Power: 83mW (typ) at 3.0V
Stand-By Mode: 6mW
VSP2262
Copyright 2000, Texas Instruments Incorporated
SBMS011
Printed in U.S.A. November, 2000
CCD SIGNAL PROCESSOR for
DIGITAL CAMERAS
DESCRIPTION
The VSP2262 is a complete mixed-signal processing
IC for digital cameras, providing signal conditioning
and Analog-to-Digital (A/D) conversion for the output
of a CCD array. The primary CCD channel provides
Correlated Double Sampling (CDS) to extract video
information from the pixels, –6dB to +42dB gain
range with digital control for varying illumination
conditions, and black level clamping for an accurate
black level reference. Input signal clamping and offset
correction of the input CDS are also performed. The
stable gain control is linear in dB. Additionally, the
black level is quickly recovered after gain change. The
VSP2262Y is available in an LQFP-48 package and
operates from a single +3V/+3.3V supply.
www.ti.com
Programmable
Gain
Amplifier
(PGA)
Input
Clamp
Reference Voltage Generator
Preblanking
Timing
Control
Serial Interface
Output
Latch
Correlated
Double
Sampling
(CDS)
Analog-
to-
Digital
Converter
12-Bit
Digital
Output
–6dB
to
+42dB
CCDIN
CCD
Output
Signal
PBLK
Optical Black (OB)
Level Clamping
COB
CLPOB
SHP
CLPDM
SHD
SLOAD
SCLK SDATA
V
CC
RESET
DRV
DD
ADCCK
BYPP2
BYP
BYPM
REFN
CM
REFP
DRVGND
GNDA
B[11:0]
VSP2262
相關(guān)PDF資料
PDF描述
VSP2262Y CCD SIGNAL PROCESSOR for DIGITAL CAMERAS
VSP2265 10-Bit. 25 Msps CCD Signal Processor for Digital Cameras with V/H Timing Generator
VSP3000 12-Bit, 6MHz CCD/CIS SIGNAL PROCESSOR
VSP3000Y 12-Bit, 6MHz CCD/CIS SIGNAL PROCESSOR
VSP3010 12-Bit, 12MHz CCD/CIS SIGNAL PROCESSOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VSP2262Y 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 12-Bit 20Msps Signal Processor 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
VSP2262Y/2K 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 12-Bit 20Msps Signal Processor 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
VSP2262Y/2KG4 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 12-Bit 20Msps Signal Processor 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
VSP2262YG4 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 12-Bit 20Msps Signal Processor 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
VSP2264 制造商:TI 制造商全稱:Texas Instruments 功能描述:CCD SIGNAL PROCESSOR WITH TIMING GENERATOR FOR DIGITAL CAMERAS
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