ADS4145EVM

TEXAS INSTRUMENTS  ADS4145EVM  评估模块, ADS4145EVM

The is a circuit board that allows designers to evaluate the performance ADS4145 device, an extremely low power 14bit 125MSPS analog to digital converter. These devices use innovative design techniques to achieve high dynamic performance, while consuming low power at 1.8V supply. The EVM provides a flexible environment to test the ADS4145 under a variety of clock, input and supply conditions. Open sockets are provided for an external VCXO and crystal band pass filter allowing for rapid evaluation of a combined high performance ADC and clocking circuit equivalent to a final system level solution. Alternatively an external clock source can be provided to the EVM and either routed through the CDCE72010 or passed directly to the ADS4142 clock input. The ADS4145EVM is directly compatible to the TSW1200EVM, high speed LVDS output ADC data capture card. It is also compatible with Altera and Xilinx FPGA EVMs which have FMC or HSMC connectors, via the appropriate interposer card.

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Transformer coupled analog input path

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Amplifier path based on the THS4509

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Configurable CMOS or DDR LVDS parallel output modes

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Transformer coupled clock input path

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CDCE72010 jitter clock synchronizer and jitter cleaner clocking circuit

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DDR LVDS output and capture ability via TSW1200 capture card

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USB controlled for SPI access

This integrated circuit can be damaged by ESD. recommends that all integrated circuits be handled with appropriate precautions. Failure to do so can cause damage