VSP2270 10 位 28MSPS 单通道 AFE,用于 CCD 传感器

VSP2270
Resolution(Bits) 10  
Samples/Sec(MSPS) 27  
Gain(Min)(dB) -6  
Gain(Max)(dB) 42  
Pd(Typ)(mW) 93  
Supply Voltage(s)(V) 2.7 - 3.6  
Output Data Format CMOS Parallel  
Pin/Package 48LQFP, 48VQFN  
Operating Temperature Range(°C) -25 to 85 
VSP2270 说明

The VSP2270 device is a complete mixed-signal processing IC for digital cameras providing signal conditioning and analog-to-digital conversion for the output of a charge-coupled device (CCD) array. The primary CCD channel provides correlated double sampling (CDS) to extract the video information from the pixels, –6-dB to 42-dB 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 VSP2270Y device is available in a 48-lead LQFP package and the VSP2270M device is available in a 48-lead P-VQFN package.

VSP2270 特性
VSP2270 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
VSP2270M ACTIVE -25 to 85 8.75 | 1ku VQFN (RGN) | 48 250 | TUBE VSP2270M
VSP2270MG4 ACTIVE -25 to 85 8.75 | 1ku VQFN (RGN) | 48 250 | TUBE VSP2270M
VSP2270Y ACTIVE -25 to 85 8.75 | 1ku LQFP (PT) | 48 250 | JEDEC TRAY (10+1) VSP2270Y
VSP2270YG4 ACTIVE -25 to 85 8.75 | 1ku LQFP (PT) | 48 250 | JEDEC TRAY (10+1) VSP2270Y
VSP2270YS OBSOLETE     DIESALE (Y) | 0   VSP2270Y
VSP2270 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
VSP2270M Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   VSP2270M
VSP2270MG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM VSP2270MG4 VSP2270MG4
VSP2270Y Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   VSP2270Y
VSP2270YG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM VSP2270YG4 VSP2270YG4
VSP2270 应用技术支持与电子电路设计开发资源下载
  1. VSP2270 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器模拟前端 AFE产品选型与价格参考 . xls
  3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  4. 所选封装材料的热学和电学性质 (PDF 645 KB)
  5. 高速数据转换 (PDF 1967 KB)
  6. 触摸屏系统中的校准 (PDF  393 KB)
  7. Using a touch-screen controller’s auxiliary inputs (PDF  149 KB)
  8. Q4 2007 Issue Analog Applications Journal (PDF 325 KB)
  9. Reducing Analog Input Noise in Touch Screen Systems (PDF 535 KB)
  10. Operation Schemes of Touch Screen Controllers (PDF 846 KB)
  11. Apply TI TSC for Various and Multiple Functions (PDF 316 KB)
  12. How to Use TI's 4-Wire TSC to Control an 8-Wire Resistive Touch Screen (PDF 271 KB)
  13. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  14. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  15. Principles of Data Acquisition and Conversion (PDF 50 KB)
  16. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  17. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  18. Touch Screen Controller Tips (PDF 86 KB)
  19. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  20. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)