MAX19516 Datasheet | Maxim Integrated

19-4226; Rev 2; 9/10 EVAALVUAAILTAIOBNLEKIT Dual-Channel, 10-Bit, 100Msps ADC MAX19516 General Description The MAX19516 dual-channel, analog-to-digital converter (ADC) provides 10-bit resolution and a maximum sample rate of 100Msps. The MAX19516 analog input accepts a wide 0.4V to 1.4V input mon-mode voltage range, allowing DCcoupled inputs for a wide range of RF, IF, and baseband front-end ponents. The MAX19516 provides excellent dynamic performance from baseband to high input frequencies beyond 400MHz, making the device ideal for zero-intermediate frequency (ZIF) and highintermediate frequency (IF) sampling applications. The typical signal-to-noise ratio (SNR) performance is 60dBFS and typical spurious-free dynamic range (SFDR) is 82dBc at fIN = 70MHz and fCLK = 100MHz. The MAX19516 operates from a 1.8V supply. Additionally, an integrated, self-sensing voltage regulator allows operation from a 2.5V to 3.3V supply (AVDD). The digital output drivers operate on an independent supply voltage (OVDD) over the 1.8V to 3.5V range. The analog power consumption is only 57mW per channel at VAVDD = 1.8V. In addition to low operating power, the MAX19516 consumes only 1mW in powerdown mode and 17mW in standby mode. Various adjustments and feature selections are available through programmable registers that are accessed through the 3-wire serial-port interface. Alternatively, the serial-port interface can be disabled, with the three pins available to select output mode, data format, and clock-divider mode. Data outputs are available through a dual parallel CMOS-patible output data bus that can also be configured as a single multiplexed parallel CMOS bus. The MAX19516 is available in a small 7mm x 7mm 48pin thin QFN package and is specified over the -40°C to +85°C...