PI90LVB010 Datasheet | Pericom Semiconductor

Features - Bus LVDS Signaling (BLVDS) - Designed for Double Termination Applications - Balanced Output Impedance - Light Bus Loading: 5p F typical - Glitch-free power up/down (Driver Disabled) - Operates from a 3.3V supply - High Signaling Rate Capability: >100Mbps - Driver: - ±250m V Differential Swing into a 27Ω load - Propagation Delay of 1.5ns typ. - Low Voltage TTL (LVTTL) Inputs are 5V Tolerant - Receiver: - Accepts ±50m V (min.) Differential Swing with up to 2.0V ground potential difference - Propagation Delay of 3.3ns typical - Low Voltage TTL (LVTTL) Outputs - Open, Short, and Terminated Fail Safe - Bus terminal ESD exceeds 10k V - Industrial Temperature Operation (- 40°C to +85°C) - Packaging (Pb-free & Green available): - 8-lead SOIC (W) - 8-lead MSOP (U) Description The PI90LVB010 is a differential line driver and receiver (transceiver) that is similar to the IEEE1596.3 SCI and ANSI/TIA/EIA644LVDS standards, the difference is that the driver output current is higher. This modification enables true half-duplex operation with more than one LVDS driver or with two line transmission resistors over a 50Ω differential transmission line. To minimize bus loading, the driver outputs and receiver inputs are internally connected. The logic interface provides maximum flexibility resulting from four separate lines that are provided: DIN, DE, RE, and ROUT. This device also feature flow-through which allows easy PCB routing for short stubs between the bus pins and the connector. The driver has 10m A drive capability, allowing it to drive heavily loaded backplanes, with impedance as low as 27Ω. The driver translates between TTL levels (single-ended) to Low Voltage Differential Signaling levels. This allows for high-speed operation, while consuming minimal power with reduced EMI. In addition the differential signaling provides mon mode noise rejection of ±1V. Block Diagram DIN DE RE ROUT Pin Configuration D0+/RI+ D0- /RI- DE 1 DIN 2 ROUT 3 GND 4 8 VCC 7 DO- /RI- 6 DO+/RI+...