14-Bit, 160 MSPS, 2Г—/4Г—/8Г— Interpolating
Dual TxDAC+В® Digital-to-Analog Converter AD9775
FEATURES 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: 1.2 W @ 3.3 V typical
On-chip, 1.2 V reference
80-lead, thin quad flat package, exposed pad (TQFP_EP) 14-bit resolution, 160 MSPS/400 MSPS input/output
data rate
Selectable 2Г—/4Г—/8Г— interpolating filter
Programmable channel gain and offset adjustment
fS/4, fS/8 digital quadrature modulation capability
Direct IF transmission mode for 70 MHz + IFs
Enables image rejection architecture
Fully compatible SPIВ® port
Excellent ac performance
SFDR: -71 dBc @ 2 MHz to 35 MHz
W-CDMA ACPR: -71 dB @ IF = 19.2 MHz
Internal PLL clock multiplier
Selectable internal clock divider
Versatile clock input
Differential/single-ended sine wave or TTL/CMOS/LVPECL …