Help: ICE_CARDS_PIC1

PCI (32 bit, 33MHz, 5V) Tuners (HSP50016 x2)


				INTRODUCTION

The ICE-PIC is driven by an Analog Devices 21062 SHARC DSP and interfaced 
to the PCI bus by an AMCC 5933 PCI Controller Chip.  It contains module 
sites for two 16 bit digital in/outputs, two 33Mbit/s serial IO interfaces
and two (optional) Harris HSP50016 Digital Down Converters. 

				INSTALLATION

This card fits in a standard PCI slot on most computers.  The edge connector
is mounted on flexible brackets to adjust to different manufacturer's chassis
tolerances.  

Mounting a module requires approximately 1.0 inches of slot width.  This is 
still a single slot on a DEC-4100, but more than one on most other chassis.
The extra slot may be used to feed the module cables out of the chassis.  
On DEC-4100 chassis, the PCI bay door grill can be snipped allowing the cables
to exit the PCI bay without using an extra slot.  The multi-slot problem is 
fixed in the ICE-PIC2 revision.

NOTES: 

1) The headers on the board are static sensitive.  Do not handle the board
	without taking proper static discharge precautions.
2) Make sure all connectors are oriented properly.  There are no keys and
	reversing the polarity will damage the board !!!

See the DRIVERS.HLP to install the software drivers.

				MAINTENANCE

Hardware checkout procedures are automated in software by removing any modules
and running the TEST procedures macro.


The SHARC port / flag pin mappings are as follows:

	DDC 1	<-> Serial Port 1 Rx/Tx
	DDC 2	<-> Serial Port 2 Rx/Tx
	I/O Module 1 <-> Link Port 3  &  1
	I/O Module 2 <-> Link Port 4  &  2
	FLG0 -> DDC Reset S5933 DMA enable
	FLG1 -> DDC Qstart and FPGA flag
	FLG2 -> IOMOD/DDC 2 CS
	FLG3 -> IOMOD/DDC 1 CS
	BMS  -> External Reset