AD9625中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The AD9625 is a 12-bit monolithic sampling analog-to-digital converter (ADC) that operates at conversion rates of up to 2.0 giga samples per second (GSPS). This product is designed for sampling wide bandwidth analog signals up to the second Nyquist zone. The combination of wide input bandwidth, high sampling rate, and excellent linearity of the AD9625 is ideally suited for spectrum analyzers, data acquisition systems, and a wide assortment of military electronics applications, such as radar and jamming/antijamming measures.

FEATURES

12-bit 2.0 GSPS ADC, no missing codes

SFDR = 80 dBc, AIN up to 1 GHz at −1 dBFS, 2.0 GSPS

SFDR = 76 dBc, AIN up to 1.8 GHz at −1 dBFS, 2.0 GSPS

SNR = 59 dBFS, AIN up to 1 GHz at −1 dBFS, 2.0 GSPS

SNR = 58 dBFS, AIN up to 1.8 GHz at −1 dBFS, 2.0 GSPS

Noise floor = −149.5 dBFS/Hz at 2.0 GSPS

Power consumption: 3.5 W at 2.0 GSPS

Differential analog input: 1.1 V p-p

Differential clock input

High speed 6- or 8-lane JESD204B serial output Subclass 1: 5.0 Gbps at 2.0 GSPS

Two independent decimate by 8 or decimate by 16 filters with 10-bit NCOs

Supply voltages: 1.3 V, 2.5 V

Serial port control

Flexible digital output modes

Built-in selectable digital test patterns