MAX19527集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

General Description

The MAX19527 is an octal, 12-bit analog-to-digital converter (ADC), optimized for the low-power and high-dynamic performance requirements of medical imaging instrumentation and digital communications applications. The device operates from a single 1.8V supply and consumes 440mW (55mW per channel), while providing a 69dBFS signal-to-noise ratio (SNR) at a 5.3MHz input frequency. In addition to low operating power, the device features programmable power management for idle states and reduced-channel operation.

Features

♦ Ultra-Low-Power Operation

    55mW per Channel at 50Msps

♦ Single 1.8V Power Supply

♦ Excellent Dynamic Performance

    69dBFS SNR at 5.3MHz

    140dBc/Hz Near-Carrier SNR at 1kHz Offset from a 5.3MHz Tone

    84dBc SFDR at 5.3MHz

    90dB Channel Isolation at 5.3MHz

♦ User-Programmable Adjustment and Feature Selection through an SPI Interface

♦ Serial LVDS Outputs with Programmable Current Drive and Internal Termination

♦ Programmable Power Management

♦ Internal or External Reference Operation

♦ Single-Ended or Differential Clock Input

♦ Programmable Output Data Format

♦ Built-In Output Data Test Patterns

♦ Small, 10mm x 10mm, 144-Lead CTBGA Package

♦ Evaluation Kit Available (Order MAX19527EVKIT+)

Applications

    Ultrasound and Medical Imaging

    Instrumentation

    Multichannel Communications

    ZIF GSM and TD-SCDMA Transceivers