HI5667

Features:

• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 60MSPS
• 7.7Bits at fIN = 10MHz, fS = 60MSPS
• Low Power at 60MSPS . . . . . . . . . . . . . . . . . . . . 350mW
• Wide Full Power Input Bandwidth . . . . . . . . . . . . 250MHz
• On-Chip Sample and Hold
• Internal 2.5V Band-Gap Voltage Reference
• Fully Differential or Single-Ended Analog Input
• Single Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . +5V
• TTL/CMOS Compatible Digital Inputs
• CMOS Compatible Digital Outputs. . . . . . . . . . 3.0V/5.0V
• Offset Binary or Two's Complement Output Format


Application

• Digital Communication Systems
• QAM Demodulators
• Professional Video Digitizing
• Medical Imaging
• High Speed Data Acquisition


Pinout




Specifications

Supply Voltage, AV_CC or DV_CC to AGND or DGND . . . . . . . . . . . . 6V
DGND to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3V
Digital I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DGND to DV_CC
Analog I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . AGND to AV_CC


Description

The HI5667 is a monolithic, 8-bit, analog-to-digital converter fabricated in a CMOS process. It is designed for high speed applications where wide bandwidth and low power consumption are essential. Its high sample clock rate is made possible by a fully differential pipelined architecture with both an internal sample and hold and internal band-gap voltage reference.

The 250MHz Full Power Input Bandwidth and superior high frequency performance of the HI5667 converter make it an excellent choice for implementing Digital IF architectures in communications applications.

The HI5667 has excellent dynamic performance while consuming only 350mW power at 60MSPS. Data output latches are provided which present valid data to the output bus with a latency of 7 clock cycles.