PI7C9X2G606PRDNJAEX

Overview

The PI7C9X2G606PRDNJAEX is a PCI Express Gen 2 packet switch manufactured by Diodes Incorporated. It provides six downstream ports and six lanes, packaged in a 196-ball LBGA format. The device supports PCIe 2.0 specifications with a maximum clock frequency of 100 MHz. It operates within an ambient temperature range of -40°C to +85°C and utilizes a 1V power supply with a minimum of 900mV and maximum of 1.1V. Power dissipation is rated at 600mW. The component includes EEPROM interface capabilities and SMBus/I2C support for configuration.

Feature Summary

• Supports six-port, six-lane PCI Express Gen 2 switching architecture
• Includes integrated physical layer circuitry for receiver detection and equalization
• Features transparent mode configuration registers for system management
• Provides EEPROM interface and SMBus/I2C slave interface access

Applications

• PCIe expansion chassis connectivity
• Server backplane interconnects
• Storage area network (SAN) switches

Procurement Notes

Verify the specific ordering suffix DNJAEX against the manufacturer's current datasheet revision 8-2 to confirm package type and tape-and-reel quantities. Ensure compliance with RoHS directives and check for any end-of-life notices or alternative part recommendations from Diodes Incorporated before finalizing procurement plans.

Selection Notes

Select this component when a six-port, six-lane PCIe Gen 2 switch is required. Confirm that the 196-pin LBGA footprint matches the PCB layout. Verify thermal requirements against the 600mW dissipation rating and ensure the design accommodates the specified operating voltage range of 0.9V to 1.1V.

Part Context

This part belongs to the PI7C9X2G series of green package family switches from Diodes Incorporated. It is functionally similar to the PI7C9X2G606PRBNJE but differs in packaging and manufacturing lot details. The DNJAEX suffix indicates specific assembly and testing parameters defined by the manufacturer.

Replacement Considerations

The PI7C9X2G606PRBNJE is a documented variant within the same product family. Verify pin compatibility and package dimensions before substitution. Check for any functional differences indicated in the respective datasheets regarding EEPROM mapping or register configurations.