Title :
On-chip high precision terminating resistors for transmitter
Author :
He Lenian ; Yan Xiaolang
Abstract :
In this paper, it was proposed a method of forming on-chip high precision resistors in the CMOS technology from active devices. The high precision resistor, which is composed of three NMOS FETs with controllable gate voltage. The simulation results, using Cadence´s SPECTRE software and TSMC´s library of 0.25 μm CMOS mixed model, indicate that the on-chip high precision resistors could be used to terminate the USB cable in a matching impedance of 45 ohms.
Keywords :
MOSFET circuits; circuit simulation; resistors; system-on-chip; transmitters; 0.25 micron; 45 ohm; CMOS mixed model; CMOS technology; NMOS FET; TSMC´s library; USB cable; cadences SPECTRE software; complementary metal oxide semiconductor; controllable gate voltage; field effect transistor; n-channel metal oxide semiconductor; on-chip high precision resistors; terminating resistors; transmitter; universal serials bus;
Conference_Titel :
ASIC, 2003. Proceedings. 5th International Conference on
Print_ISBN :
0-7803-7889-X
DOI :
10.1109/ICASIC.2003.1277607
