AD8156 - Analog Devices

AD8156 Digital Crosspoint Switch

The AD8156, a member of the Xstream line of products, is a high speed, fully differential, digital crosspoint switch. The part can function as a 4 × 4 crosspoint switch with double-latched memory, allowing simultaneous updates, or as a dual 2 × 2 with direct output control. The AD8156 has low power dissipation, typically 700 mW on 3.3 V with all outputs and .

Features

4 × 4, fully differential, nonblocking array Configurable for dual 2 × 2 operation DC to 6.25 Gbps per channel, NRZ data rate Programmable input equalization compensates for over 40” of FR-4 at 6.25 Gbps Multicast and broadcast modes of operation Programmable output swing 100 mV p-p to 1.6 V p-p differential Power supply: 3.3 V (±10%) Low power No EQ: 400 mW typical Maximum EQ: 700 mW typical Inputs: ac-coupled or dc-coupled Wide set of dc-coupled input standards 3.3 V/2.5 V/1.8 V CML or 3.3 V LVPECL Control: LVTTL- or LVCMOS-compatible Low additive jitter: 25 ps p-p typical Low random jitter:.