XRD9855EVAL 評估系統是一款完整的印刷電路測試板,旨在快速準確地評估 XRD9856 CCD 圖像數字
轉換器。 XRD9856 是用于 CCD 攝像機的模擬數字接口。該芯片包括一個相關雙采樣保持 (CDS)、一個可編程增益
放大器 (PGA) 和一個具有自動偏移校準功能的
低功耗 10 位
模數轉換器 (ADC)。 XRD9856 板是四層 PCB,具有優化的布局,可在高于 18MHz 的采樣率下實現 10 位精確轉換。該板包含用于在 3V 和 5V
電源下進行評估的支持電路
說明
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XRD9855EVAL, Evaluation System is a complete printed circuit test board designed to permit quick and accurate evaluation of XRD9856 CCD Image Digitizer. The XRD9856 is an analog to digital interface for CCD video cameras. The chip includes a correlated double sample & hold (CDS), a programmable gain amplifier (PGA) and a low power 10-bit analog to digital converter (ADC) with automatic offset calibration. The XRD9856 board is a four layer PCB with an optimized layout for 10-bit accurate conversions at greater than 18MHz sampling rates. The board contains the support circuitry for evaluation at 3V and 5V power supplies
主要特色
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Video Interface Type
LOAD|SCLK|SDI