Title : 
320 Gb/s high-speed ATM switching system hardware technologies based on copper-polyimide MCM
         
        
            Author : 
Yamanaka, Naoaki ; Endo, Ken-ichi ; Genda, Kouichi ; Fukuda, Hideki ; Kishimoto, Tohru ; Sasaki, Shin-ichi
         
        
            Author_Institution : 
NTT Commun. Switching Labs., Musashino, Japan
         
        
        
        
        
        
            Abstract : 
This paper describes a 320 Gb/s high-speed multi-chip ATM switching system for broadband ISDN. This system employs a copper-polyimide MCM with 4-layer copper-polyimide signal transmission layers and 15-layer ceramic power supply layers. The system uses 64 MCMs that are interconnected by 98-highway flexible printed circuit connector. Si-bipolar VLSIs are mounted on MCM using the 150 μm very-thin pitch outer lead TAB technique. In addition, a high-performance heat-pipe air cooling technique is adopted. The system switches ATM cells up to 320 Gb/s throughput and it is applicable for future B-ISDN
         
        
            Keywords : 
B-ISDN; VLSI; asynchronous transfer mode; cooling; copper; electronic switching systems; multichip modules; polymer films; tape automated bonding; 150 micron; 320 Gbit/s; ATM switching system hardware technologies; B-ISDN; Cu; Cu-polyimide MCM; Si; Si bipolar VLSIs; TAB technique; broadband ISDN; ceramic power supply layers; flexible printed circuit connector; heat-pipe air cooling; high-speed ATM switching; packaging; signal transmission layers; Asynchronous transfer mode; B-ISDN; Ceramics; Connectors; Flexible printed circuits; Hardware; Integrated circuit interconnections; Power supplies; Power system interconnection; Switching systems;
         
        
        
        
            Conference_Titel : 
Electronic Components and Technology Conference, 1994. Proceedings., 44th
         
        
            Conference_Location : 
Washington, DC
         
        
            Print_ISBN : 
0-7803-0914-6
         
        
        
            DOI : 
10.1109/ECTC.1994.367582