PRL-444LV, 4 Channel TTL/CMOS to LVDS Level Translator and Line Driver
Applications: TTL to LVDS Logic Level Translation Conversion of Single-Ended TTL Signals to Differential Signals for Driving Long Lines Mini Modular Instrument for interfacing with High Speed Data Communications Equipment Features: 250 MHz Typical Maximum Clock Rate 4 Single Ended Inputs with Selectable 50 Ω or 1 kΩ Termination 4 LVDS Outputs for Driving 50 Ohm or Cat 7 Cables into 100 Ω Floating Loads SMA or RJ45 I/O Connectors Single Supply, +7.5 VDC to +12 VDC, operation Ready-to-Use 1.3 x 2.9 x 2.9-in. Module includes a ±8.5 V/1.4 A AC/DC Adapter Description The PRL-444LV is a 4 Channel TTL to LVDS translator module. The input resistance of the inputs can be selected to be either 50 Ω or 1 kΩ by a common toggle switch. The 1 kΩ inputs are desirable when interfacing with low power circuits. The four pairs of complementary outputs are designed for driving floating 100 Ω loads, normally the configuration used in LVDS input circuits. The output swing is typically 300 mV