TSI107D-133LEY

Specialized Overview

The TSI107D-133LEY is a host bridge integrated circuit manufactured by Renesas Electronics Corporation, designed to provide system interconnect between PowerPC processors, PCI peripherals, and local memory. It supports processor bus frequencies up to 133 MHz and features a 64-bit data bus for memory interfaces. The device includes an embedded programmable interrupt controller, a two-channel flexible DMA controller, and an I2C controller. It operates within a commercial temperature range of 0°C to 105°C junction temperature and is available in a 503-ball FCBGA package.

Specialized Feature Summary

• Provides high-performance system interconnect between PowerPC processors and PCI peripherals
• Integrates dual processor support with a high-performance memory controller
• Includes a two-channel flexible DMA controller and embedded programmable interrupt controller

Specialized Applications

• System interconnect for PowerPC 603e/7xx and MPC74xx processors
• Embedded applications requiring high-speed local memory access
• PCI peripheral connectivity solutions

Specialized Procurement Notes

Verify component authenticity through authorized channels as this part is obsolete. Confirm RoHS compliance status and check for any product discontinuance notices from the manufacturer. Ensure compatibility with existing PowerPC-based designs before procurement.

Specialized Selection Notes

Select this component for legacy PowerPC systems requiring robust PCI bridging. Consider the 133 MHz bus frequency and 64-bit memory interface width when evaluating performance requirements. Verify thermal management capabilities for the specified junction temperature range.

Specialized Part Context

The TSI107 series serves as a host bridge for PowerPC architectures, facilitating communication between the processor and PCI buses. This specific model variant supports higher clock speeds and includes additional features like JTAG boundary-scan compliance for testing and debugging purposes.

Specialized Replacement Considerations

The TSI108 is a documented replacement product for the TSI107 series. Evaluate pin compatibility and feature parity when transitioning to the newer model.