256-Terminal Industrial Temperature Serial IO/Communication Controller IC
ATM UNI Quad 6.312Mbps/34.368Mbps/44.736Mbps 3.3V 256-Pin SBGA
Single-Channel 800 kbps SCI-PHY/UTOPIA ATM PHY IC, 3.0-3.6V, SBGA-432
Multi Protocol Controller, CMOS, PBGA256,
single chip device which handles bi-directional ATM Layer functions
