Аналого-цифровые преобразователи (АЦП) MAX19507ETM+

АЦП , 8 бит, 130 Мвыборок/с, Дифференциальный, Несимметричный, Параллельный, Однополярный, 1.7 В

The MAX19507ETM+ from Maxim Integrated Products is a dual-channel, 8bit, 130Msps ADC in 48 pin TQFN package. The MAX19507 analogue input accepts a wide 0.4V to 1.4V input common-mode voltage range, allowing DCcoupled inputs for a wide range of RF, IF and baseband front-end components. It provides excellent dynamic performance from baseband to high input frequencies beyond 400MHz, making the device ideal for ZIF and high IF sampling applications. The digital output driver operates on an independent supply voltage over 1.8V to 3.5V range. Various adjustments and feature selections are available through programmable registers that are accessed through the 3-wire serial-port interface. Alternatively, serial-port interface can be disabled with 3 inputs available to select output mode, data format and clock-divider mode. Data outputs are available through a dual parallel CMOS-compatible output data bus that can also be configured as a single multiplexed parallel CMOS bus.

• Excellent dynamic performance of 49.8dBFS SNR at 70MHz, 69dBc SFDR at 70MHz
• Very low power operation (74mW
• channel at 130Msps)
• 1.8V or 2.5V to 3.3V analogue supply, operating temperature range from -40°C to +85°C
• Consumes only 1mW in powerdown mode and 21mW in standby mode
• Very high analogue input bandwidth (> 850MHz)
• Single ended or differential analogue inputs, Single ended or differential clock input
• Divide by one (DIV1), divide by two (DIV2) and divide by four (DIV4) clock modes
• Two's complement, grey code and offset binary output data format
• Out-of-range indicator, CMOS output internal termination options (programmable)

• Data output test patterns, reversible bit order (programmable)

Области применения

Обработка Сигнала, Переносные Устройства, Связь и Сеть