ADS62P24是TI公司的一款高速ADC(>10MSPS)产品，ADS62P24是具有可选 DDR LVDS 或 CMOS 输出的双路 12 位 105MSPS ADC，本页介绍了ADS62P24的产品说明、应用、特性等，并给出了与ADS62P24相关的TI元器件型号供参考。
ADS62P24 - 具有可选 DDR LVDS 或 CMOS 输出的双路 12 位 105MSPS ADC - 高速ADC(>10MSPS) - 模数转换器 - TI公司（Texas Instruments，德州仪器）
ADS62P2X is a dual channel 12-bit A/D converter family with maximum sample rates up to 125 MSPS. It combines high performance and low power consumption in a compact 64 QFN package. Using an internal sample and hold and low jitter clock buffer, the ADC supports high SNR and high SFDR at high input frequencies. It has coarse and fine gain options that can be used to improve SFDR performance at lower full-scale input ranges.
ADS62P2X includes a digital processing block that consists of several useful and commonly used digital functions such as ADC offset correction, fine gain correction (in steps of 0.05 dB), decimation by 2,4,8 and in-built and custom programmable filters. By default, the digital processing block is bypassed, and its functions are disabled.
Two output interface options exist – parallel CMOS and DDR LVDS (Double Data Rate). ADS62P2X includes internal references while traditional reference pins and associated decoupling capacitors have been eliminated. Nevertheless, the device can also be driven with an external reference. The device is specified over the industrial temperature range (–40°C to 85°C).
- Maximum Sample Rate: 125 MSPS
- 12-Bit Resolution with No Missing Codes
- 95 dB Crosstalk
- Parallel CMOS and DDR LVDS Output Options
- 3.5 dB Coarse Gain and Programmable Fine Gain up to 6 dB for SNR/SFDR Trade-Off
- Digital Processing Block with:
- Offset Correction
- Fine Gain Correction, in Steps of 0.05 dB
- Decimation by 2/4/8
- Built-in and Custom Programmable 24-Tap Low-/High-/Band-Pass Filters
- Supports Sine, LVPECL, LVDS, and LVCMOS Clocks and Amplitude Down to 400 mVPP
- Clock Duty Cycle Stabilizer
- Internal Reference; Supports External Reference also
- 64-QFN Package (9mm × 9mm)
- Pin Compatible 14-Bit Family (ADS62P4X)
