A 4500 MIPS/W, 86 μa resume-standby, 11 μa ultra-standby application processor for 3G cellular phones

IEICE Transactions on Electronics

Volumn E88-C, Issue 4, 2005, Pages 528-535

  Ishikawa, Makoto ^a   Kamei, Tatsuya ^b   Kondo, Yuki ^a   Yamaoka, Masanao ^a   Shimazaki, Yasuhisa ^b,c   Ozawa, Motokazu ^a   Tamaki, Saneaki ^b   Furuyama, Mikio ^b   Hoshi, Tadashi ^b   Arakawa, Fumio ^a,d   Nishii, Osamu ^a,c,e   Hirose, Kenji ^b,f   Yoshioka, Shinichi ^b   Hattori, Toshihiro ^b,c,d,g,h  

^a HITACHI LTD   (Japan)

^b RENESAS TECHNOLOGY CORP   (Japan)

^c SuperH Japan Ltd   (Japan)

^d IEEE

^e SuperH (Japan) Ltd   (Japan)

^f SOC Device Design Dept

^g IIEEJ

^h IPSJ   (Japan)

Author keywords

Application processor; Cellular phone; Low leakage; Low power; Pipeline structure; Resume standby

Indexed keywords

COMPUTER SOFTWARE; ENERGY EFFICIENCY; HIERARCHICAL SYSTEMS; MOBILE TELECOMMUNICATION SYSTEMS; RANDOM ACCESS STORAGE; USER INTERFACES;

APPLICATION PROCESSORS; CELLULAR PHONE; LOW LEAKAGE; LOW POWER; PIPELINE STRUCTURES; RESUME-STANDBY;

PROGRAM PROCESSORS;

EID: 33645572691     PISSN: 09168524     EISSN: 17451353     Source Type: Journal    
DOI: 10.1093/ietele/e88-c.4.528     Document Type: Article

References (6)

1. T. Yamada, N. Irie, J. Nishimoto, Y. Kondoh, T. Nakazawa, K. Yamada, K. Tatezawa, T. Irita, S. Tamaki, H. Yagi, M. Furuyama, K. Ogura, H. Watanabe, R. Satomura, K. Hirose, F. Arakawa, T. Hattori, I. Kudo, I. Kawasaki, and K. Uchiyama, "A 133 MHz 170 mW 10 μA standby application processor for 3G cellular phones," ISSCC Dig. Tech. Papers, pp.370-371, 2002.
2. T. Tsunoda, T. Yamada, Y. Kondo, K. Kitagawa, K. Tatezawa, T. Nakazawa, T. Irita, S. Tamaki, T. Kamei, M. Ishikawa, K. Yamada, N. Otsuki, N. Irie, F. Arakawa, M. satoyama, T. Hattori, I. Kawasaki, and K. Uchiyama, "Application processor for 3G cellular phones," Proc. COOL Chips V, vol.I, pp.102-111, April 2002.
3. T. Kamei, M. Ishikawa, T. Hiraoka, T. Irita, M. Abe, Y. Saito, Y. Tawara, H. Ide, M. Furuyama, S. Tamaki, Y. Yasu, Y. Shimazaki, M. Yamaoka, H. Mizuno, N. Irie, O. Nishii, F. Arakawa, K. Hirose, S. Yoshioka, and T. Hattori, "A resume-standby application processor for 3G cellular phones," ISSCC Dig. Tech. Papers, Paper 18.6, 2004.
4. M. Ishikawa, T. Kamei, Y. Kondo, M. Yamaoka, Y. Shimazaki, T. Hiraoka, M. Ozawa, T. Yamada, K. Ogura, M. Abe, T. Hoshi, S. Tamaki, M. Furuyama, N. Irie, F. Arakawa, J. Nishimoto, O. Nishii, K. Hirose, S. Yoshioka, and T. Hattori, "A resume-standby application processor for 3G cellular phones with low power clock distribution and on-chip memory activation control," Proc. COOL Chips VII, vol.I, pp.340-351, April 2004.
5. Y. Kanno, H. Mizuno, N. Oodaira, Y. Yasu, and K. Yanagisawa, "μI/O architecture for 0.13 μm wide-voltage-range system-on-a-package (SOP) designs," Dig. Symp. VLSI Circuits, pp. 168-169, 2002.
6. M. Yamaoka, Y. Shinozaki, N. Maeda, Y. Shimazaki, K. Kato, S. Shimada, K. Yanagisawa, and K. Osada, "A 300-MHz, 25-μA/Mbit-leakage on-chip SRAM module featuring process-variation immunity and low-leakage-active mode for mobile-phone application processor," ISSCC Dig. Tech. Papers, Paper 27.2, 2004.