1-Channel POS-PHY/UTOPIA ATM IC, 155.52 Mbps, -40 to 85°C, 3.3V, 304-Pin SBGA
4-Channel ATM PHY IC, STS-3c/STM-1, 155.52 Mbps, POS-PHY/UTOPIA, SBGA-304
1-Channel ATM/POS-PHY IC, 622.08 Mbps, -40 to 85°C, 2.79-3.63V, SBGA-304
single chip device which handles bi-directional ATM Layer functions
Telecom IC,
