Микросхемы и комплектующие AD9269BCPZ-20

АЦП , 16 бит, 20 Мвыборок/с, Дифференциальный, SPI, Однополярный, 1.7 В

The AD9269BCPZ-20 is a dual monolithic Analog-to-digital Converter (ADC) 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 16-bit accuracy at 80MSPS data rates and to guarantee no missing codes over the full operating temperature range. It incorporates an optional integrated dc correction and quadrature error correction block that corrects for DC offset, gain and phase mismatch between the two channels. This functional block can be very beneficial to complex signal processing applications such as direct conversion receivers. The ADC also contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable digital test pattern generation.

• Integrated quadrature error correction (QEC) SNR
• Differential input with 700MHz bandwidth
• On-chip voltage reference and sample-and-hold circuit
• Offset binary, gray code or twos complement data format
• Clock duty cycle stabilizer
• Integer 1-to-6 input clock divider
• Data output multiplex
• Built-in selectable digital test pattern generation
• Energy-saving power-down modes
• Data clock output with programmable clock and data alignment

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Связь и Сеть, Считывание и Контрольно-измерительная Аппаратура, Радиочастотная Связь, Переносные Устройства, Измерительное, Визуализация, Видео и Зрение