General Description

This 8 port repeater is designed for high speed interconnects utilizing Low Voltage Differential Signaling (LVDS) technology.

The FIN1108 accepts and outputs LVDS levels with a typical differential output swing of 330 mV which provides low EMI at ultra low power dissipation even at high frequencies. The FIN1108 provides a VBB reference for AC coupling on the inputs. In addition the FIN1108 can directly accept LVPECL, HSTL, and SSTL-2 for translation to LVDS.

The FIN1108T has internal termination across the receiver inputs for reduced part count, reduced stub length and better noise immunity. See Applications section.

Features

■ Greater than 800 Mbps data rate

■ 3.3V power supply operation

■ 3.5 ps maximum random jitter and 135 ps maximum

deterministic jitter

■ Wide rail-to-rail common mode range

■ LVDS receiver inputs accept LVPECL, HSTL, and

SSTL-2 directly

■ Ultra low power consumption

■ 20 ps typical channel-to-channel skew

■ Power off protection

■ > 7.5 kV HBM ESD Protection

■ Meets or exceeds the TIA/EIA-644-A LVDS standard

■ Available in space saving 48-lead TSSOP package

■ Open circuit fail safe protection

■ VBB reference output

■ FIN1108T (RT) features Internal Termination Resistors