AD9148
FEATURES
Single-carrier W-CDMA ACLR = 80 d Bc at 150 MHz IF Channel-to-channel isolation > 90 d B Analog output
Adjustable 8.7 m A to 31.7 m A RL = 25 Ω to 50 Ω Novel 2×, 4×, and 8× interpolator eases data interface On-chip fine plex NCO allows carrier placement anywhere in DAC bandwidth High performance, low noise PLL clock multiplier Multiple chip synchronization interface Programmable digital inverse sinc filter Auxiliary DACs allow for offset control Gain DACs allow for I and Q gain matching Programmable I and Q phase pensation Digital gain control Flexible LVDS digital I/F supports 32- or 16-bit bus width 196-ball CSP_BGA, 12 mm × 12 mm
APPLICATIONS
Wireless infrastructure LTE, TD-SCDMA, Wi MAX, W-CDMA, CDMA2000, GSM
MIMO/transmit diversity Digital high or low IF synthesis
GENERAL DESCRIPTION
The AD9148 is a quad, 16-bit, high dynamic range, digital-toanalog converter (DAC) that provides a sample...
