A resume-standby application processor for 3G cellular phones

A 389MIPS application processor for 3G cellular phones is implemented in a 0.13/spl mu/m dual-V, process. This dual-issue superscalar CPU with DSP runs at 216MHz at 1.2V and provides a resume-standby mode with a quick recovery feature using data retention of memory. The leakage current is estimated...

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Bibliographic Details
Main Authors: Kamei, T., Ishikawa, M., Hiraoka, T., Irita, T., Abe, M., Saito, Y., Tawara, Y., Ide, H., Furuyama, M., Tamaki, S., Yasu, Y., Shimazaki, Y., Yamaoka, M., Mizuno, H., Irie, N., Nishii, O., Arakawa, F., Hirose, K., Yoshioka, S., Hattori, T.
Format: Conference Proceeding
Language:English
Subjects:
Applied sciences
Cellular phones
Central Processing Unit
Degradation
Delay
Design. Technologies. Operation analysis. Testing
Electronic mail
Electronics
Energy consumption
Exact sciences and technology
Integrated circuits
Integrated circuits by function (including memories and processors)
Java
Leakage current
Pipelines
Power supplies
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
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Description
Summary:A 389MIPS application processor for 3G cellular phones is implemented in a 0.13/spl mu/m dual-V, process. This dual-issue superscalar CPU with DSP runs at 216MHz at 1.2V and provides a resume-standby mode with a quick recovery feature using data retention of memory. The leakage current is estimated to be 98/spl mu/A when the power supply is internally cut off.
ISSN:0193-6530
2376-8606
DOI:10.1109/ISSCC.2004.1332731