MAX19712 Description
Optimized for high dynamic performance and 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 aux-DAC channels for ancillary RF front-end control;.
MAX19712 Key Features
- Dual 10-Bit, 22Msps Rx ADC and Dual 10-Bit, 22Msps Tx DAC
- Ultra-Low Power 50.4mW at fCLK = 22MHz, FD Mode 39.9mW at fCLK = 22MHz, Slow Rx Mode 33.9mW at fCLK = 22MHz, Slow Tx Mod
- Programmable Tx DAC mon-Mode DC Level and I/Q Offset Trim
- Excellent Dynamic Performance SNR = 54.8dB at fIN = 5.5MHz (Rx ADC) SFDR = 72.9dBc 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
- Excellent Gain/Phase Match ±0.01° 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