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The long retention, more than 10 years at 85degC, and excellent thermal reliability memory of TiN-CuxO-Cu (with TiN cap layer as top electrode) is reported. TiN cap layer results in more stable reset from low resistance state (LRS) to high resistance state (HRS) under positive pulse and SET under negative pulse, which is beneficial for providing large programming current or voltage on the resistive...
A single-chip TV-tuner IC receives terrestrial or cable-TV signals in the 48 to 860MHz frequency range without off-chip harmonic rejection and image filters. The midband sensitivity is -86dBm for 8-VSB ATSC signal with BER <10-3, and the MER is 31.5dB when receiving J.83/B 256-QAM constellation from actual cable. A 5 times 5mm2 chip, implemented in 0.18mum CMOS, consumes 750mW (540mW analog) at...
A fully differential CMOS videorate converter whose linearity relies on a binary-weighted capacitor array known to exhibit a 10-b linearity is described. The recycling analog-to-digital converter (ADC) does not have the sampling error found in other two-step or multistep pipelined architectures because it requires only one input sampling per conversion. A single-ended schematic of a digitally corrected...
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