AD9267
AD9267 is 640 MSPS Dual Continuous Time Sigma-Delta Modulator manufactured by Analog Devices.
10 MHz Bandwidth, 640 MSPS Dual Continuous Time Sigma-Delta Modulator
Features
SNR: 83 dB (85 dBFS) to 10 MHz input SFDR:
- 88 dBc to 10 MHz input Noise figure: 15 dB Input impedance: 1 kΩ Power: 416 mW 10 MHz real or 20 MHz plex bandwidth 1.8 V analog supply operation On-chip PLL clock multiplier On-chip voltage reference Twos plement data format 640 MSPS, 4-bit LVDS data output Serial control interface (SPI)
FUNCTIONAL BLOCK DIAGRAM
AVDD PDWNB PDWNA DRVDD OR±A VIN+A VIN- A
LVDS DRIVERS
Σ -Δ MODULATOR
D3±A D0±A PLL_LOCKED PLLMULT4 PLLMULT3 PLLMULT2 CLK+ CLK- DCO±
VREF CFILT VIN- B VIN+B Σ -Δ MODULATOR
PHASELOCKED LOOP
LVDS DRIVERS
D3±B D0±B OR±B
07773-001
APPLICATI...
