Title :
A very low power CMOS mixed-signal IC for implantable pacemaker applications
Author :
Hossain, Shahadat ; Weaver, L. ; Walker, A. ; Rivas, D. ; Fawzi, Alhussein ; Lindberg, Jari ; Johansson, Jesper
Abstract :
A single-chip, very-low-power interface IC used in implantable pacemaker systems is presented. It contains LNAs, filters, ADCs, a battery management system, voltage multipliers, high voltage pulse generators, programmable logic and timing control. The 200k transistor IC occupies 49mm2, is fabricated in a 0.5μm 2P3M multi-V, CMOS process and consumes 8μW from a 2.8V supply.
Keywords :
CMOS integrated circuits; analogue-digital conversion; low-power electronics; mixed analogue-digital integrated circuits; pacemakers; 2.8 V; 8 muW; ADC; CMOS mixed-signal IC; LNA; battery management system; high voltage pulse generators; implantable pacemaker; leakage cancellation; programmable logic; single-chip; successive approximation register; timing control; very-low-power interface IC; voltage multipliers; Application specific integrated circuits; Battery management systems; CMOS integrated circuits; CMOS logic circuits; Filters; Pacemakers; Programmable control; Programmable logic arrays; Programmable logic devices; Pulse generation;
Conference_Titel :
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
Print_ISBN :
0-7803-8267-6
DOI :
10.1109/ISSCC.2004.1332722