ANNLOG Manuals

This document describes the features and characteristics of the AD8152* 34×34, 3.2 Gbps asynchronous digital crosspoint switch, including low cost, low power, wide power supply range, low jitter, etc.

AD8153 is a 3.2Gbps single buffered switch with 2:1 mux / 1:2 demux function, which can compensate for 40 inches of FR4 cable loss, and operates at a voltage of 3.3V with typical power consumption of 200mW.

This document describes the features and characteristics of the AD8156, a 6.25 Gbps, 4×4 digital crosspoint switch. The switch supports dual 2×2 operation, with a data rate of up to 6.25 Gbps per channel. It features programmable input equalization to compensate for over 40 inches of FR-4 material at 6.25 Gbps. The switch supports multicast and broadcast modes of operation, and has programmable output swing. It operates at a power supply voltage of 3.3 V (±10%), with low power consumption. The inputs can be AC-coupled or DC-coupled, and support a wide range of DC-coupled input standards. The control is LVTTL- or LVCMOS-compatible. The switch has low additive jitter and low random jitter characteristics.

The AD8159 Rev. A is a 3.2 Gbps quad buffer multiplexer/demultiplexer with port-level 2:1 mux/1:2 demux functionality. Each port consists of 4 lanes, with each lane running from dc to 3.2 Gbps independently. It compensates for over 40 inches of FR4 at 3.2 Gbps through two levels of input equalization or four levels of output pre-emphasis. The product accepts ac- or dc-coupled differential CML inputs and has low deterministic jitter, low random jitter, and a BER of less than 10^-16. It also features on-chip termination, reversible inputs and outputs on one port, unicast or bicast on the 1:2 demux function, port-level loopback capability, and single lane switching capability. The AD8159 operates on a 3.3 V core supply and has a flexible I/O supply down to 2.5 V. It is a low power device, typically consuming 1 W in the basic configuration. The operating temperature range is -40°C to +85°C. The AD8159 is suitable for applications such as low-cost redundancy switches and SONET OC48/SDH16 and lower data rates.

The ADN4600 is an Analog Devices product that is a 4.25 Gbps, 8x8, asynchronous crosspoint switch.

The ADN8102 is a 4-channel Bidirectional CX4 equalizer that can equalize data from 1.875 GHz to 3.75 Gbps, with up to 22 dB of input gain to compensate for up to 30 meters of CX4 cable. It has low power consumption of 125 mW/channel and supports 8b10b, scrambled, or uncoded NRZ data, and provides an I2C control interface.