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FEATURES 10-Bit Dual Muxed Port DAC 300 MSPS Output Update Rate Excellent SFDR and IMD Performance SFDR to Nyquist @ 25 MHz Output: 64 dB Internal Clock Doubling PLL Differential or Single-Ended Clock Input On-Chip 1.2 V Reference Single 3.3 V Supply Operation Power Dissipation: 155 mW @ 3.3 V 48-Lead LQFP
APPLICATIONS Communications: LMDS, LMCS, MMDS Base Stations Digital Synthesis QAM and OFDM
10-Bit, 300 MSPS High Speed TxDAC+® D/A Converter
AD9751*
FUNCTIONAL BLOCK DIAGRAM
DVDD DCOM
AVDD ACOM
DAC LATCH
PORT1
LATCH
PORT2
LATCH
MUX
DAC
IOUTA IOUTB
CLK+ CLK– CLKVDD PLLVDD CLKCOM
PLL CLOCK MULTIPLIER
REFERENCE
AD9751
RESET LPF DIV0 DIV1 PLLLOCK
REFIO FSADJ
PRODUCT DESCRIPTION The AD9751 is a dual muxed port, ultrahigh speed, singlechannel, 10-bit CMOS DAC.
AD9751 Datasheet
