DS92LV222A Datasheet | National Semiconductor

Description The DS92LV222A is a repeater designed specifically for the bridging of multiple backplanes in a rack. The DS92LV222A utilizes low voltage differential signaling to deliver high speed while consuming minimal power with reduced EMI. The RSEL pin and DE pins allow maximum flexibility as to which receiver/driver are used. The DS92LV222A repeats signals between backplanes and accepts or drives signals onto the local bus. It also features a flow through pin out which allows easy PCB routing for short stubs between its pins and the connector. The driver is selectable between 3.5 m A (100Ω load) and 8.5 m A (27Ω load) output loop currents depending upon the level applied to the ISEL pin. This allows for single termination (point-to-point) and also double termination (multipoint) applications while maintain similar differential levels. The receiver threshold is ± 100 m V, while providing ± 1V mon mode range. Features n n n n n n n n n n n n Bus LVDS Signaling (BLVDS) Designed for Double Termination Applications Low power CMOS design High Signaling Rate Capability (above 100 Mbps) Ultra Low Power Dissipation (13.2 m W quiescent) Balanced Output Impedance Lite Bus Loading 5 p F typical Selectable Drive Capability (3.5 m A or 8.5 m A) 3.3V operation ± 1V mon Mode Range ± 100 m V Receiver Sensitivity Available in 16 pin SOIC package. Connection Diagram DS100055-1 Order Number DS92LV222ATM See NS Package Number M16A Block Diagram DS100055-2 TRI-STATE ® is a registered trademark of National Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100055 .national. Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) Enable Input Voltage (DE) Current Select Voltage (ISEL) Receiver Select Voltage (RSEL) Bus Pin Voltage (DO/RI ± ) Driver Short Circuit Current ESD (HBM 1.5 kΩ, 100 p F) Maximum...