Section 1: Product Overview; Introduction; Items Included With Your Shipment; Features - Broadcom BCM91250A User Manual

User Manual
05/18/04
I
NTRODUCTION
The BCM91250A Evaluation Board is an evaluation platform intended to support the needs of prospective
users of the BCM1250 processor.
This manual describes how to locate, configure, and observe the various connectors, switches, jumpers, and
LEDs on the BCM91250A. This fundamental background allows software development and evaluation of the
BCM1250 processor to begin.
For additional information on this board and the BCM1250 processor, go to:
http://sibyte.broadcom.com/public/
I I
TEMS NCLUDED WITH
• BCM91250A evaluation board in ATX case with power supply and power cable
• Corelis PIO-1149.1/E parallel port boundary scan (JTAG) controller board
• This document
F
EATURES
This section describes BCM91250A features.
H
ARDWARE
• BCM1250 processor
• ATX form factor board mounted in case with a power supply (AC Input: 115V/230V, 10A/5A, 60Hz/50Hz;
DC Output: 230W)
• Four DDR SDRAM DIMM slots
- Ships with two 128MB PC2100 (266 Mhz) w/ ECC DIMMs
• Two 10/100/1000 Mbps Ethernet with RJ-45 interface
• NTSC/PAL video decoder
• Two serial ports
- port 0 configured as standard asynchronous UART with RS232 interface
- port 1 multiplexed between asynchronous UART with RS232 interface or synchronous Crystal
CS4297A Audio codec
• HT to PCI bridge
• Two 3.3 V only, 66 MHz 32b and two 3.3V only, 66 MHz 64b PCI connectors
• Two HyperTransport (HT) connectors
• 2MB Flash ROM
• ROM emulator connector
• Two SMBus channels with the following devices connected:
Document 91250A-UM100-R
Section 1: Product Over v iew
Y S
OUR HIPMENT
B roadc om C or por ati on
BCM91250A
Product Overview Page 1