Products
AD9226 high-speed ADC module high-speed signal acquisition analog-to-digital conversion module 65M sampling data acquisition FPGA development board supporting -79477
product detail
Module interface:
The analog signal input interface uses SMA interface; the data interface uses 2.54 pitch female interface. The interface of the module is shown in the figure below.
(8) This module is designed with a jack GND, which is used to connect the multimeter ground pen to facilitate user testing.
(7) Digital signal interface: 2×14 double-row 2.54 pitch female seat, the direction is downward. Coupled with the power supply interface, the 2×16 double-row 2.54 pitch female seat is used, and the direction is downward.
(6) Analog signal input interface: SMA interface.
(5) Module power supply: +5V single power supply.
(4) Digital interface level: 3.3V.
(3) Analog signal bandwidth: -3dB bandwidth is 350MHz.
(2) Analog signal input amplitude: ±5V (that is, 10Vpp input).
(2) Maximum adoption rate: 65MSPS.
(1) Module function: 12-bit high-speed ADC module with two independent channels.
The main features of the module are as follows:
Block diagram of the module: dual and independent
The voltage input range of the module is -5V~+5V, that is, the signal with a peak-to-peak value of 10Vpp can be input. The module uses attenuation and offset circuits to condition the input signal and convert it into a 1V~3V (that is, a peak-to-peak value of 2Vpp) signal into the AD9226. That is, when -5V is input, the voltage at the ADC input is 3V; when 0V is input, the voltage at the ADC input is 2V; when +5V is input, the voltage at the ADC input is 1V. The block diagram of the high-speed AD module is shown below.
