2채널 AD9226 고속 ADC 모듈 -12비트
(AD9226 High Speed ADC Module)
개요
- 본 제품은 2채널 AD9226 고속 ADC 모듈입니다.
- 2개의 독립적인 채널을 가진 12비트 ADC 모듈입니다.
- 아날로그 입력을 위해 SMA 커넥터를 가지고 있습니다.
특징
- 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.
문서
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Sampling rate: 65M SPS (Max)
ADC resolution bit: 12 bits
Input voltage range: 10VPP (± 5V)
Signal impedance: 50 Ω
Power supply: 5V DC
Min: 4.75V； Typ:5V ； Max: 5.25V
Routine provided: Verilog FPGA source code
Routine platform: QuartusII II EP4CE15F17C8
Communication protocol: 13 bit parallel SPI
Communication signal level: 3.3V
Input impedance: 50 Ω
Number of input channels: 1 channel
Input interface: SMA tuner/XH2.54 hole
Reference voltage: internal 2V
-3dB analog bandwidth: 320 MHz
Output mode: parallel data
Module features: high-speed ADC acquisition
Module application: high-speed signal acquisition
Module size: L 54 * W 37 * H 23 mm
Module interface type: 13 bit data SPI parallel
Default configuration: (AD9226 module (QFP48 version) configuration can be modified)
1. Direct code output; 2. Clock stabilizer enable; 3. Output enable
연관제품
- 연관제품 1
