PLX Technology PCI9080
The programmable local bus of the chip can be configured to directly connect a wide variety of processors, controllers and memory subsystems. Each operating mode—slave, direct, master, and DMA channel—have dedicated, independent read and write FIFOs.- Max Operating Temp : 70°C
- Min Operating Temp : 0°C
Source:
Octopart
| Part No. | PCI9080 |
|---|---|
| Datasheet | PCI9080 Download |
| Manufacturer | PLX Technology |
| Description | PCI I/O ACCELERATOR |
| Buy | Stock & Price |
FEATURES
● PCI Version 2.1 compliant Bus Master Interface chip for adapters and embedded systems● I2O Compatible Messaging Unit
● 3.3 or 5 Volt PCI signaling, 5 volt core, low-power CMOS in 208-pin PQFP
● Two independent DMA channels for local bus memory to/from PCI host bus data transfers
● Eight programmable FIFOs for zero wait state burst operation
● PCI Local data transfers up to 132 MB/sec
● Programmable local bus supports nonmultiplexed 32-bit address/data, multiplexed 32 or 16 bit, and slave accesses of 32, 16, or 8 bit local bus devices
● Local bus runs asynchronously to the PCI bus
● Eight 32 bit mailbox and two 32 bit doorbell registers
● Performs Big Endian/Little Endian conversion
● Upward compatibility with PCI 9060/9060ES/9060SD 1.
GENERAL DESCRIPTION
PCI 9080 provides a compact, high performance PCI bus master interface for adapter boards and embedded systems. PCI 9080 contains an Intelligent I/O (I2O) messaging unit that allows high performance and compatible software implementations of the I2O bus protocol specification.
