參數(shù)資料
型號： VSP2582RHNR
廠商： TEXAS INSTRUMENTS INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQCC36
封裝： GREEN, PLASTIC, QFN-36
文件頁數(shù)： 1/22頁
文件大?。?/td> 435K
代理商： VSP2582RHNR
VSP2582
1
FEATURES
DESCRIPTION
www.ti.com................................................................................................................................................. SBES002A – JUNE 2008 – REVISED SEPTEMBER 2008
CCD ANALOG FRONT-END FOR DIGITAL CAMERAS
2
CCD Signal Processing:
The VSP2582 is a complete mixed-signal processing
IC for digital cameras that provides correlated double
–
36-MHz Correlated Double Sampling (CDS)
sampling (CDS) and analog-to-digital conversion
12-Bit Analog-to-Digital Conversion:
(ADC) for the output of charge-coupled device (CCD)
–
36-MHz Conversion Rate
array. The CDS extracts video information of the
–
No Missing Codes Ensured
pixels from the CCD signal, and the ADC converts it
to a digital signal. For varying illumination conditions,
78-dB Input-referred SNR (at CDS Gain 0 dB)
–9 dB to +35 dB very stable gain control is provided.
Programmable Black Level Clamping
This gain control is linear in dB. Input signal clamping
Programmable Gain Amp (PGA):
and offset correction of the input CDS are also
provided.
–9 dB to +35 dB, –3 dB to +9 dB
by Analog Front Gain (CDS)
Offset correction is performed by an Optical Black
–6 dB to +26 dB by Digital Gain
(OB) level calibration loop, and held at a calibrated
PORTABLE OPERATION:
black level clamping for an accurate black level
reference. Additionally, the black level is quickly
–
Low Voltage: 2.7 V to 3.6 V
recovered after a gain change.
–
Low Power: 85 mW at 3.0 V and 36 MHz,
The VSP2582 is available in a QFN-36 package, and
1 mW in Standby Mode
operates from a single +3 V supply.
QFN-36 Package
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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VSP2582RHNRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 36MHz AFE for DVC 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
VSP2590 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL IMAGE SENSOR ANALOG FRONT-END
VSP2590ZWV 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 16B 41.5MSPS 2Ch AFE For CCD Sensors 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
VSP2590ZWVR 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 16B 41.5MSPS 2Ch AFE For CCD Sensors 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
VSP3000 制造商:BB 制造商全稱:BB 功能描述:12-Bit, 6MHz CCD/CIS SIGNAL PROCESSOR
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