TSI108-200CLY

Specialized Overview

The TSI108-200CLY is a PowerPC host bridge supporting PCI-X, DDR2-400 SDRAM, Gigabit Ethernet, and Flash. It operates at processor frequencies up to 200 MHz and PCI-X speeds up to 133 MHz. The device features four independent DMA/XOR channels, two Gigabit Ethernet ports, and an integrated clock generator with spread-spectrum capability. It includes bus arbiters for processor and PCI/X devices, two UARTs, a 16-bit parallel GPIO port, and I2C/EEPROM interface support. Packaged in a 1023-pin fcBGA, it typically consumes 2.5W and supports PowerPC processors like the MPC74xx and PPC750.

Specialized Feature Summary

• Advanced Switch Fabric architecture enabling low latency and high throughput across Processor, PCI-X, and Ethernet interfaces.
• Integrated Clock Generator with spread-spectrum capabilities that eliminates external clock circuitry and reduces EMI.
• Flexible configuration options allowing operation as a PCI Host or Agent with support for CompactPCI Hot Swap.
• Effective power management through disabling unused ports and clocks, along with DDR2 memory power savings.

Specialized Applications

• Printer Controller Boards
• Processor PMC (PrPMC) embedded applications
• Wireless infrastructure systems
• Storage networking equipment

Specialized Procurement Notes

Verify component authenticity by checking the manufacturer marking against official datasheet specifications. Confirm the package type matches the 1023-pin fcBGA format. Ensure the operating temperature range aligns with system requirements. Validate RoHS compliance status if environmental regulations apply. Cross-reference the part number suffix to confirm specific manufacturing revisions.

Specialized Selection Notes

Select this component when designing systems requiring a PowerPC host bridge with integrated Gigabit Ethernet and DDR2 memory control. Consider its performance for applications needing high-speed data transfer between processors and peripheral buses. Evaluate the integrated peripherals to determine if external components can be omitted. Assess power consumption requirements against the typical 2.5W specification.

Specialized Part Context

The TSI108 belongs to the Tundra Tsi108 series of advanced host bridges designed for PowerPC processors. It builds upon previous design experiences to offer industry-leading performance. The device is optimized for reducing system complexity and costs through extensive integration. It serves as a central interconnect solution for various industrial and commercial applications.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Renesas or IDT resources for current alternatives. Verify compatibility with existing system architectures before considering any replacement options.

Specialized FAQ

What processor interfaces does the TSI108 support?

The TSI108 supports Freescale MPC74xx and IBM PPC 750xx PowerPC processors, operating at frequencies up to 200 MHz.

Does the TSI108 include an integrated clock generator?

Yes, the TSI108 features an integrated clock generator with spread-spectrum capability, which helps reduce EMI and eliminates the need for external clock circuitry.

What memory types are supported by the TSI108?

The TSI108 includes a memory controller that supports DDR2-400 SDRAM devices, offering power savings compared to DDR technologies.