The AD9648-125EBZ is an evaluation board for AD9648 1.8V dual ADC. The AD9648 is a monolithic, dual channel, 1.8V supply, 14bit, 125MSPS analog to Digital converter (ADC). It features a high performance sample and hold circuit and on-chip voltage reference. The product uses multistage differential pipeline architecture with output error correction logic to provide 14bit accuracy at 125MSPS data rates and to guarantee no missing codes over the full operating temperature range. The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable Digital test pattern generation. The available Digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI).
- 1.8V CMOS or LVDS outputs
- SNR of 74.5dBFS @ 70MHz
- SFDR of 91dBc @ 70MHz
- Low power of 78mW/channel ADC core @ 125MSPS
- Differential analog input with 650MHz bandwidth
- IF sampling frequencies up to 200MHz
- On-chip voltage reference and sample and hold circuit
- 2Vp-p differential analog input
- DNL of ±0.35LSB
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