Intel IQ80333 - Manual (Page 31)

Customer Reference Board Manual 31
Intel® IQ80333 I/O Processor
Hardware Reference Section
3.6 Intel
®
IQ80333 I/O Processor Evaluation Platform
Board Peripheral Bus
The 80333 populates the peripheral bus as depicted by Figure 7 .
The devices on the bus include Flash ROM, audio buzzer, CPLD, HEX display, NVSRAM, and
rotary switch.
Figure 7. Intel
®
IQ80333 I/O Processor Evaluation Platform Board Peripheral Bus Topology
Agilent*
HDSP-A103 Hex
Display
FLASH 28F640J3C
16-bit
8 Mb
RDI
DMT-1206-SMT
Audio Buzzer
XILINX
XC9572XL-
10TQ100C
CPLD
Grayhill
HAB16W
Rotary Switch
Intel® 80333
I/O Processor PBI Bus
SIMTEK
STK14C88-3 N 35
NVSRAM
PC 104
Connector
Table 10. Peripheral Bus Features
Description
The bus width can be 8-bit or 16-bit and runs at 66 MHz.
The bus is utilized for attaching debug and Flash devices.
The interfaces/devices that are utilized include an audio buzzer, CPLD, a rotary switch, a HEX Display, and
NVSRAM.