General description

The DAC1003D160 is optimized to reduce architecture complexity and overall system cost. The Digital-to-Analog Converter (DAC) leads dynamic performance in multi-carrier support because of its direct IF conversion capabilities. With an internal sampling rate up to 160 MHz, the DAC1003D160 is an extremely competitive solution for broadband wireless systems transmitters, as well as a wide range of applications.

Features

■ Dual 10-bit resolution

■ Spurious Free Dynamic Range (SFDR) = 80 dBc at 2.5 MHz

■ Input data rate up to 80 MHz

■ 2 × interpolation filter

■ Output data rate up to 160 Mhz

■ Single 3.3 V power supply

■ Low noise capacitor free integrated Phase-Locked Loop (PLL)

■ Low power dissipation

■ HTQFP80 package

■ Ambient temperature from −40 °C to +85 °C

Applications

■ Broadband wireless systems

■ Digital radio links

■ Cellular base stations

■ Instrumentation

■ Cable modems

■ Cable Modem Termination System (CMTS)/Data Over Cable Service Interface Specification (DOCSIS)