ATM UNI Quad 6.312Mbps/34.368Mbps/44.736Mbps 3.3V 256-Pin SBGA
4-Channel ATM PHY IC, Multi-PHY/UTOPIA, 155.52 Mbps, -40 to 85°C, 2.97 to 3.63V
single chip device which handles bi-directional ATM Layer functions
