MAX19706 Overview
Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 22Msps receive (Rx) ADC; dual, 10-bit, 22Msps transmit (Tx) DAC; three fast-settling 12-bit auxDAC channels for ancillary RF front-end control;.
MAX19706 Key Features
- Dual, 10-Bit, 22Msps Rx ADC and Dual, 10-Bit, 22Msps Tx DAC
- Ultra-Low Power 49.5mW at fCLK = 22MHz, Fast Mode 39.3mW at fCLK = 22MHz, Slow Mode Low-Current Standby and Shutdown Mod
- Programmable Tx DAC mon-Mode DC Level and I/Q Offset Trim
- Excellent Dynamic Performance SNR = 54.6dB at fIN = 5.5MHz (Rx ADC) SFDR = 72.6dBc at fOUT = 2.2MHz (Tx DAC)
- Three 12-Bit, 1µs Aux-DACs
- 10-Bit, 333ksps Aux-ADC with 4:1 Input Mux and Data Averaging Mode
- Excellent Gain/Phase Match ±0.12° Phase, ±0.01dB Gain (Rx ADC) at fIN = 5.5MHz
- Multiplexed Parallel Digital I/O
- Serial-Interface Control
- Versatile Power-Control Circuits Shutdown, Standby, Idle, Tx/Rx Disable