Title :
Novel output buffer designs for universal serial bus IC applications
Author :
Chow, Hwang-Cherng Cherng ; Huang, Chen Yi ; Chang, Chih Hong
Author_Institution :
Dept. of Electron. Eng., Chang Gung Univ., Tao-Yuan, Taiwan
Abstract :
Two novel output buffer designs with high and low speed operations are proposed for universal serial bus (USB) integrated circuit applications. Principles of these novel buffer circuits are developed based on slew rate control and delayed turn-on technique, respectively. The proposed circuits feature low cost due to easy realization in a digital CMOS process. Furthermore, the validity is verified by a complete USB transceiver circuit with satisfactory performance
Keywords :
CMOS digital integrated circuits; buffer circuits; peripheral interfaces; transceivers; delayed turn-on technique; digital CMOS process; output buffer designs; slew rate control; transceiver circuit; universal serial bus IC; Application specific integrated circuits; CMOS process; Data communication; Driver circuits; Logic design; Pulse inverters; Short circuit currents; Transceivers; Universal Serial Bus; Voltage;
Conference_Titel :
Electronics, Circuits and Systems, 2000. ICECS 2000. The 7th IEEE International Conference on
Conference_Location :
Jounieh
Print_ISBN :
0-7803-6542-9
DOI :
10.1109/ICECS.2000.911463
