Title :
A 12 mW ADC delta-sigma modulator with 80 dB of dynamic range integrated in a single-chip Bluetooth transceiver
Author :
Grilo, Jorge ; Galton, Ian ; Wang, Kevin ; Montemayor, Raymond
Author_Institution :
Silicon Wave, San Diego, CA, USA
Abstract :
A 12 mW switched-capacitor (SC) multi-bit ADC delta-sigma modulator for baseband demodulation integrated in a single-chip Bluetooth radio-modem transceiver achieves 77 dB of SINAD and 80 dB of dynamic range over a 500 kHz bandwidth with a 32 MHz sample-rate. The 1 mm2 circuit is implemented in a 0.35 μm BiCMOS SOI process and operates from a 2.7 V supply
Keywords :
BiCMOS integrated circuits; analogue-digital conversion; delta-sigma modulation; demodulation; low-power electronics; modems; silicon-on-insulator; switched capacitor networks; transceivers; 0.35 micron; 12 mW; 2.7 V; 32 MHz; 500 kHz; BiCMOS SOI process; baseband demodulation; dynamic range; low-power ADC; multi-bit quantization; single-chip Bluetooth radio-modem transceiver; switched-capacitor delta-sigma modulator; Bandwidth; Baseband; Bluetooth; Delta modulation; Digital filters; Dynamic range; Energy consumption; Filtering; Quantization; Transceivers;
Conference_Titel :
Custom Integrated Circuits, 2001, IEEE Conference on.
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-6591-7
DOI :
10.1109/CICC.2001.929716
