描述 Description

The PI90LV022 and PI90LVB022 are differential line drivers and receivers that use Low Voltage Differential Signaling (LVDS) to achieve signaling rates as high as 650 Mbps. The receiver outputs can be switched to either or both drivers through the multiplexer control signals S0 and S1. This allows the flexibility to perform splitter or signal routing functions with a single device.

特性 Features

? Meets or Exceeds the Requirements of ANSI TIA/EIA-644-1995

? Designed for Signaling Rates up to 650 Mbit/s (325 MHz)

? Operates from a 3.3V Supply: –40°C to +85°C

? Low Voltage Differential Signaling with Output Voltages of ±350mV into:

- 100 Ohm load (PI90LV022)

- 50 Ohm load Bus LVDS Signaling (PI90LVB022)

? Accepts ±350mV differential inputs

? Wide common mode input voltage range: 0.2V to 2.7V

? Output drivers are high impedance when disabled or when VCC ≤1.5V

? Inputs are open, short, and terminated fail safe

? Propagation Delay Time: 3.5ns

? ESD protection is 10kV on bus pins

? Bus Pins are High Impedance when disabled or with VCC less than 1.5V

? TTL Inputs are 5V I/O Tolerant

? Power Dissipation at 400Mbit/s less than 150mW

? Industrial temperature rating

? Packaging (Pb-free & Green available):

- 16-pin SOIC (W)

- 16-pin TSSOP (L)