MAX3640集成电路（IC）的专用规格书PDF中文资料

General Description

The MAX3640 is a dual-path crosspoint switch for use at OC-12 data rates. The MAX3640 can be used to receive and transmit 622Mbps low-voltage differential signals (LVDS) across a backplane with minimum jitter accumulation. Each path incorporates input buffers, multiplexers, a crosspoint switch, and output drivers. The four output channels have a redundant set of outputs for test or fanning purposes. The device offers signal-path redundancy for critical data streams.

特性 Features

♦ Single +3.3V Supply

♦ 257mW Power Consumption (four output channels enabled)

♦ 2.8psRMS Output Random Jitter

♦ 42ps Output Deterministic Jitter

♦ Power-Down Feature for Deselected Outputs

♦ 110ps Channel-to-Channel Skew

♦ 240ps Output Edge Speed

♦ LVDS Inputs/Outputs

♦ LVDS Output 3-State Enable

Applications

    SONET/SDH Backplanes

    High-Speed Parallel Links

    Digital Cross-Connects

    System Interconnects

    ATM Switch Cores