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AD9148

Analog Devices
Part Number AD9148
Manufacturer Analog Devices
Description TxDAC+ Digital-to-Analog Converter
Published Jun 30, 2010
Detailed Description Data Sheet Quad 16-Bit,1 GSPS, TxDAC+ Digital-to-Analog Converter AD9148 FEATURES Single-carrier W-CDMA ACLR = 80 dBc ...
Datasheet PDF File AD9148 PDF File

AD9148
AD9148

Overview
Data Sheet Quad 16-Bit,1 GSPS, TxDAC+ Digital-to-Analog Converter AD9148 FEATURES Single-carrier W-CDMA ACLR = 80 dBc at 150 MHz IF Channel-to-channel isolation > 90 dB Analog output Adjustable 8.
7 mA to 31.
7 mA RL = 25 Ω to 50 Ω Novel 2×, 4×, and 8× interpolator eases data interface On-chip fine complex 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 compensation 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, WiMAX, 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 ra...


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