Intel® IQ80332 I/O Processor

Hardware Reference Section

3.9.6Detail Descriptions of Switches/Jumpers

3.9.6.1Switch S1C2: 80332 Reset

This switch resets 80332.

3.9.6.2Switch S6A1: BPCI-X Reset

This switch resets the PCI-X B segment bus.

3.9.6.3Switch S8A1: Rotary

Table 20.

Rotary Switch Settings

 

 

 

 

Position

Description

 

 

 

 

0

Enables private devices on the secondary PCI-X slot. Redboot uses this setting to configure

 

Factory Default

private devices

1Disables private devices on the secondary PCI-X slot. This setting allows the host to see all the devices on the secondary PCI bus.

2-F

These settings are meaningless to Redboot. Other applications may use these settings for

configuration or software utilization.

 

For more information, please see Section 3.6.6, “Rotary Switch” on page 33.

3.9.6.4Switch S7A1

This 10 pin switch that allows the user to enable or disable various features. Please see specifics below.

3.9.6.4.1S7A1-1: PCI-X Bus A Speed Enable corresponding to signal name PBI_AD3

This switch allows the user to force the PCI-X bus A to run at 133 MHz or 100 MHz.

Table 21. S7A1-1: PCI-X Bus A Speed Enable

S7A1-1

 

Operation Mode

 

 

 

Open

Enables 133

MHz on PCI-X bus A

 

 

 

Closed

Enables 100

MHz on PCI-X bus A (Default Mode)

 

 

 

3.9.6.4.2S7A1-2: Reset IOP core corresponding to signal name PBI_AD5

RESET MODE is latched at the de-asserting edge of P_RST# and it determines when the 80332 is held in reset until the Intel XScale® core Reset bit is cleared in the PCI Configuration and Status Register.

Table 22. Switch S7A1-2: Reset IOP: Settings and Operation Mode

S7A1-2

Operation Mode

 

 

Open

Don't hold in reset, enable IOP core (Default mode).

 

 

Closed

Hold IOP core in reset.

 

 

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Evaluation Platform Board Manual

Page 40
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Intel IQ80332 Detail Descriptions of Switches/Jumpers, Switch S1C2 80332 Reset, Switch S6A1 BPCI-X Reset, Switch S7A1

IQ80332 specifications

The Intel IQ80332 is a high-performance microprocessor designed primarily for embedded applications, showcasing Intel's commitment to delivering powerful computing solutions for a variety of industries. Launched as part of Intel’s post-Pentium architecture, the IQ80332 is built on a robust architecture that combines efficiency with advanced performance capabilities, making it particularly suitable for industrial, telecommunications, and networking environments.

One of the standout features of the IQ80332 is its support for wireless communication technologies, providing seamless connectivity options for embedded devices. The chip integrates advanced power management features, enabling it to operate efficiently, which is crucial for systems that demand low power consumption without sacrificing performance.

The processor is built on a scalable architecture that supports a wide range of applications, from simple control operations to complex data processing tasks. It has a diverse instruction set, allowing developers to leverage a variety of programming paradigms for optimizing application performance. This versatility makes the IQ80332 a preferred choice for developers looking to build sophisticated embedded systems.

Another key characteristic of the IQ80332 processor is its robust security features. It includes hardware-level security measures that help protect sensitive data and maintain system integrity—an essential requirement in today’s connected environments where cyber threats are prevalent.

Additionally, the Intel IQ80332 supports multiple system interfaces, allowing for easy integration with various peripherals. Its compatibility with industry-standard buses makes it an ideal choice for upgrading existing systems without extensive redesign efforts.

Moreover, the chip is capable of running multiple operating systems, which provides developers with flexibility in choosing the best software platforms for their applications. This multitasking ability contributes to its efficiency, making it a noteworthy contender in the embedded processing market.

In summary, the Intel IQ80332 microprocessor is characterized by high performance, low power consumption, and robust security features. Its versatility, combined with advanced connectivity options and strong support for multiple operating systems, makes it a valuable asset in the development of next-generation embedded systems across a multitude of sectors. As industries continue to evolve, the IQ80332 remains a compelling solution for engineers and developers seeking reliable and efficient computing power.