Click to expand full text
DAC1008D750
Dual 10-bit DAC; up to 750 Msps; 2×, 4× or 8× interpolating with JESD204A interface
Rev. 01 — 4 October 2010 Objective data sheet
1. General description
The DAC1008D750 is a high-speed 10-bit dual channel Digital-to-Analog Converter (DAC) with selectable 2×, 4× or 8× interpolating filters optimized for multi-carrier WCDMA transmitters. Because of its digital on-chip modulation, the DAC1008D750 allows the complex pattern provided through lane 0, lane 1, lane 2 and lane 3, to be converted up from baseband to IF. The mixing frequency is adjusted via a Serial Peripheral Interface (SPI) with a 32-bit Numerically Controlled Oscillator (NCO) and the phase is controlled by a 16-bit register.