TY - GEN
T1 - A bandpass ΔΣ RF-DAC with embedded FIR reconstruction filter
AU - Taleie, Shahin Mehdizad
AU - Copani, Tino
AU - Bakkaloglu, Bertan
AU - Kiaei, Sayfe
PY - 2006/12/1
Y1 - 2006/12/1
N2 - A 1b bandpass ΔΣ DAC followed by a current steering FIR reconstruction filter and an embedded up-conversion mixer is presented. The RF DAC is implemented in 0.25μm digital CMOS, can be used in low-power digital-IF transmitters and eliminates the need for a transimpedance stage and a separate mixer. The RF DAC draws 49mA from a 2.5V supply, achieving -64.7dBc IM3 at 1.03GHz with an SFDR of 72dB in a 15MHz bandwidth.
AB - A 1b bandpass ΔΣ DAC followed by a current steering FIR reconstruction filter and an embedded up-conversion mixer is presented. The RF DAC is implemented in 0.25μm digital CMOS, can be used in low-power digital-IF transmitters and eliminates the need for a transimpedance stage and a separate mixer. The RF DAC draws 49mA from a 2.5V supply, achieving -64.7dBc IM3 at 1.03GHz with an SFDR of 72dB in a 15MHz bandwidth.
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M3 - Conference contribution
AN - SCOPUS:34547447510
SN - 1424400791
SN - 9781424400799
T3 - Digest of Technical Papers - IEEE International Solid-State Circuits Conference
SP - 578+565
BT - 2006 IEEE International Solid-State Circuits Conference, ISSCC - Digest of Technical Papers
T2 - 2006 IEEE International Solid-State Circuits Conference, ISSCC
Y2 - 6 February 2006 through 9 February 2006
ER -