AD8151 3.2 Gbps, 33 x 17 Digital Crosspoint Switch _ BDTIC a Leading Distributor in China

AD8151 3.2 Gbps, 33 x 17 Digital Crosspoint Switch

AD8151 is a member of the Xstream line of products, offering a breakthrough in digital switching and a large switch array (33 x 17) on very little power -- typically 1.5 W. It also operates at data rates in excess of 3.2 Gbps per port, making it suitable for Sonet OC-48 applications with an 8/10-bit forward-error correction (FEC). Furthermore, the price of the AD8151 makes it affordable enough to be used for lower data rates. The AD8151's flexible supply voltages allow the user to operate with either emitter-coupled logic (ECL) or positive emitter-coupled logic (PECL) data levels, and with 3.3 V for further power reduction. The control interface is CMOS-/TTL-compatible (3 V to 5 V).

Its fully differential signal path reduces jitter and crosstalk, while allowing the use of smaller, single-ended voltage swings.

The AD8151 is offered in a 184-lead LQFP package that operates over the extended commercial temperature range of 0°C to 85°C.

Features and Benefits

Low cost
33 x 17, fully differential, non-blocking array
3.2 Gbps per port NRZ data rate
Wide power supply range: +3.3 V, -3.3 V
Low power
425 mA (outputs enabled),br>35 mA (outputs disabled)
PECL- and LV ECL-compatible
CMOS/TTL-level control inputs: 3 V to 5 V

Low jitter
No heat sinks required
Programmable output current
Optimize termination impedance
User controlled voltage at the load
Minimize power dissipation
Individual output disable for busing and reducing power
Double row latch