Title :
A 1.3pJ/b inductive coupling transceiver with adaptive gain control for Cm-range 50Mbps data communication
Author :
Lee, Seulki ; Yoo, Jerald ; Song, Kiseok ; Yoo, Hoi-Jun
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., KAIST, Daejeon, South Korea
Abstract :
A 1.3 pJ/b inductive coupling transceiver is proposed for Cm-range multimedia data transmission in mobile device applications. Its transmission time control (TTC) scheme and adaptive gain control (AGC) scheme reduce the energy consumption below to 1.3 pJ/b. Inductor with self-resonance frequency above 200 MHz achieves the data rate over 50 Mbps. The receiver sensitivity can be enhanced to increase the communication distance up to 7 cm by relative magnitude comparison between two nodes of the receiver inductor. The transceiver consumes only 65 ¿W in total with 1 V supply.
Keywords :
adaptive control; data communication; gain control; multimedia communication; telecommunication control; transceivers; adaptive gain control scheme; bit rate 50 Mbit/s; data communication; energy consumption; inductive coupling transceiver; mobile device; multimedia data transmission; power 65 muW; receiver inductor; transmission time control scheme; voltage 1 V; Adaptive control; Communication system control; Couplings; Data communication; Energy consumption; Frequency; Gain control; Inductors; Programmable control; Transceivers;
Conference_Titel :
Solid-State Circuits Conference, 2009. A-SSCC 2009. IEEE Asian
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-4433-5
Electronic_ISBN :
978-1-4244-4434-2
DOI :
10.1109/ASSCC.2009.5357250
