AD9773 PDF Datasheet
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Description
This is Dual TxDAC D/A Converter. 12-Bit, 160 MSPS, 2×, 4×, 8× Interpolating Dual TxDAC D, A Converter
AD9773
FEATURES
12-bit resolution, 160 MSPS, 400 MSPS input, output data rate
Selectable 2×, 4×, 8× interpolating filter Programmable channel gain and offset adjustment fS, 2, fS, 4, fS, 8 digital quadrature modulation capability Direct IF transmission mode for 70 MH- + IFs Enables image rejection architecture Fully compatible SPI port Excellent ac performance
SFDR 69 dBc @ 2 MH- to 35 MH- WCDMA ACPR 69 dB @ IF = 19.2 MH- Internal PLL clock multiplier Selectable internal clock divider Versatile clock input Differential, single-ended sine wave or
TTL, CMOS, LVPECL compatible
Versatile input data interface Twos complement, straight binary data coding Dual-port or single-port interleaved input data
Single 3.3 V supply operation Power dissipation: typical 1.2 W @ 3.3 V On-chip 1.2 V reference 80-lead thin quad flat package, exposed pad (TQFP_EP)
APPLICATIONS
Communications Analog quadrature modulation architecture 3G,.