DS90CP04  Product Folder

DS90CP04 is a 4x4 digital cross-point switch with broadside input and output pins for efficient board layout. It utilizes Low Voltage Differential Swing (LVDS) technology for low power, high-speed operation. Data paths are fully differential from input to output for low noise. The non-blocking architecture allows connections of any input to any output or outputs. The switch matrix consists of four differential 4:1 multiplexes. Each output channel connects to one of the four inputs common to all multiplexers. Each DS90CP04 output pair is capable of independent operation up to 2.5Gb/s.

A simple serial control interface or a configuration select port is activated by the state of the MODE pin. When utilizing the serial control interface a single load command will update the new switch configuration for all outputs simultaneously. When the direct configuration port is used, output configurations are updated immediately based on the decoded SEL0/1 logic state.

• 2.5 Gbps fully differential data paths
• Non-blocking architecture
• Broadcast from any input
• Broadside pin-out
• Possible expansion to larger switch array
• Accepts LVDS/BLVDS/LVPECL/2.5V-CML inputs
• TRI-STATE LVDS outputs
• Serial control interface with read-back capability
• Double register loading
• Single +2.5V supply
• Low power, 575 mW Typ at 2.5 Gb/s
• Lead-less LLP-32 package 6x6 mm body size)
• Fabricated with advanced CMOS process technology