Description

The 8S89832I is a high speed 1-to-4 Differential-to-LVDS Fanout

Buffer. The 8S89832I is optimized for high speed and very low output

skew, making it suitable for use in demanding applications such as

SONET, 1 Gigabit and 10 Gigabit Ethernet, and Fibre Channel. The

internally terminated differential input and VREF_AC pin allow other

differential signal families such as LVPECL, LVDS, and SSTL to be

easily interfaced to the input with minimal use of external

components. The device also has an output enable pin that may be

useful for system test and debug purposes.

The 8S89832I is packaged in a small 3mm x 3mm 16-pin VFQFN

package which makes it ideal for use in space-constrained

applications.

Features

• Four differential LVDS output pairs

• IN, nIN input pairs can accept the following differential input levels:

LVPECL, LVDS, SSTL

• 50 internal input termination to VT

• Maximum output frequency: 2GHz

• Output skew: 25ps (maximum)

• Part-to-part skew: 200ps (maximum)

• Propagation delay: 550ps (maximum)

• Additive phase jitter, RMS: 0.09ps (typical)

• Full 2.5V supply mode

• -40°C to 85°C ambient operating temperature

• Available in lead-free (RoHS 6) package