AD9230-250EBZ: 12位、170 MSPS/210 MSPS/250 MSPS、1.8 V模数转换器
AD9230是一款12位单芯片采样模数转换器（ADC）,专门针对高性能、低功耗和易用性进行了优化。该产品的转换速率最高可达250 MSPS,具有杰出的动态性能,适合宽带载波和宽带系统使用。芯片上集成了全部必需功能,包括采样保持（T/H）与基准电压源,可提供完整的信号转换解决方案。
该ADC要求采用1.8 V模拟电源供电及差分时钟信号,以便充分发挥其工作性能。数字输出为LVDS（ANSI-644）兼容,支持二进制补码、偏移二进制或格雷码格式。该ADC还提供数据时钟输出,用于正确进行输出数据定时。
AD9230采用先进的CMOS工艺制造,提供56引脚LFCSP封装,额定温度范围为-40°C至+85°C工业温度范围。
产品焦点 Product Highlights
- High Performance. Maintains 62.5 dBFS SNR @ 200 MSPS with a 70 MHz input.
- Low Power. Consumes only 373 mW @ 200 MSPS.
- Ease of Use. LVDS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample-and-hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design.
- Serial Port Control. Standard serial port interface (SPI) supports various product functions, such as data formatting, disabling the clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation.
- Pin-Compatible Family. 10-bit and 12-bit pin-compatible family offered as AD9211 and AD9230.
产品应用领域 Applications
- Wireless and wired broadband communications
- Cable reverse path
- Communications test equipment
- Radar and satellite subsystems
- Power amplifier linearization
AD9230-250EBZ 特点
- SNR = 62.5 dBFS @ fIN up to 70 MHz @ 200 MSPS
- ENOB of 10.2 @ fIN up to 70 MHz @ 200 MSPS (−1.0 dBFS)
- SFDR = −77 dBc @ fIN up to 70 MHz @ 200 MSPS (−1.0 dBFS)
- Excellent linearity
DNL = ±0.15 LSB typical
INL = ±0.5 LSB typical
- LVDS at 200 MSPS (ANSI-644 levels)
- 700 MHz full power analog bandwidth
- On-chip reference, no external decoupling required
- Please see data sheet for additional features
AD9230-250EBZ 芯片订购指南
AD9230-250EBZ 应用技术支持与电子电路设计开发资源下载
- AD9230-250EBZ 数据手册DataSheet下载 . pdf
- Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
- ADC模数转换器选型指南 . pdf
