The ADS5270 is a high-performance, 40MSPS, 8-channel analog-to-digital converter (ADC). Internal references are provided, simplifying system design requirements. Low power consumption allows for the highest of system integration densities. Serial LVDS (low-voltage differential signaling) outputs reduce the number of interface lines and package size.

An integrated phase lock loop (PLL) multiplies theincoming ADC sampling clock by a factor of 12. This high-frequency LVDS clock is used in the data serialization and transmission process. The word output of each internal ADC is serialized and transmitted either MSB or LSB first. In addition to the eight data outputs, a bit clock and a word clock are also transmitted. The bit clock is at 6x the speed of the sampling clock, whereas the word clock is at the same speed of the sampling clock.

The ADS5270 provides internal references, or can optionally be driven with external references. Best performance can be achieved through the internal reference mode.

The device is available in a TQFP-80 PowerPAD package and is specified over a -40°C to +85°C operating range.

• Maximum Sample Rate: 40MSPS
• 12-Bit Resolution
• No Missing Codes
• Total Power Dissipation:Internal Reference: 888mWExternal Reference: 822mW
• CMOS Technology
• Simultaneous Sample-and-Hold
• 70.5dB SNR at 10MHz IF
• 3.3V Digital/Analog Supply
• Serialized LVDS Outputs
• Integrated Frame and Bit Patterns
• Option to Double LVDS Clock Output Currents
• Four Current Modes for LVDS
• Pin- and Format-Compatible Family
• TQFP-80 PowerPAD Package
下面可能是您感兴趣的TI公司高速ADC(>10MSPS)元器件
• ADC3424 - ADC342x 四通道 12 位 125 Msps 模数转换器
• SN65LVDS390 - 四路 LVDS 接收器
• LM48312 - 具有 E2S 的 2.6W、超低 EMI、免滤波、单声道 D 类音频功率放大器
• DS92LV0421 - 具有 LVDS 并行接口的 10 - 75 MHz 频道链接 II 串行器
• ADC12D1600QML-SP - 12 位、2.0/3.2 GSPS 超高速 ADC
• LM4040A41 - 4.096V 精密微功耗并联电压参考，0.1% 精确度
• DRV612 - 具有可编程固定增益的 DirectPath? 2Vrms 线路驱动器
• TPS51020 - 双路 DDR 可选同步降压控制器
• TPS7B6733-Q1 - 450mA 高压超低 IQ 低压降稳压器
• SN74SSTV16859 - 具有 SSTL_2 输入和输出的 13 位至 26 位寄存缓冲器