IDT88K8483BRI IDT, Integrated Device Technology Inc, IDT88K8483BRI Datasheet - Page 76

• Manufacturer Part Number: IDT88K8483BRI
• Description: IC SPI-4 EXCHANGE 3PORT 672-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT88K8483BRI

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 88K8483BRI

Configuration Sequence
weight and direction, etc.
synchronization check.
and interrupt information.
IDT IDT88K8483
Before writing the configuration flow, design and determine the device configuration including:
The device configuration flow is as follows:
1. Download the firmware binary file to the embedded processor and check if the chip has been initialized to a state that user can access it.
2. Configure the PMON timebase, if you want to use the internal timer.
3. Configure the PFP including the following parameters: link id number, buffer size, cut through/packet mode, backpressure threshold, burst size,
4. Configure the SPI4 interface, including ingress/egress logical port mapping, calendar configuration, interface initialization and enabling, and
5. Initialize auxiliary interface memory/generic mode, if you use auxiliary interface.
6. Initialize PRBS module, if you use PRBS insert/extract.
7. During the traffic test check the device status by reading various information, such as PMON statistic information, PFP/SPI4 status information
Note: Please refer to the programming guide for device configuration examples.
– Specific application
– Data path
– Mapping relation between link and logic port
– Working mode of each link
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October 20, 2006