IP-Parallel-BA1 "IP-Tape"
Block Diagram




The IndustryPack compatible IP-Tape design adds 48 digital parallel IO lines to one slot of your carrier board. The IO is dedicated to a DTC interface. Other interfaces can be implemented. The DTC interface has 22 Address, 16 Data plus Parity, 4 control and 5 status lines. Parity is automatically generated in write mode and checked in read mode. Parity is programmable to be odd or even. Outputs in "tape" mode are driven with 64 mA open-drain devices. A 470 ohm pull-up resistor is provided on board. The registers are mapped as 16 bit words and are read-writeable.

The registers are mapped as 16 bit words. All registers are read-writeable.



IP-Tape IO Filter and Interrupt Control Block Diagram

All 48 IO channels can be used as interrupt generators. Interrupts are programmable to be enabled, active high or low, and edge or level triggered.


IP-Tape DTC Read Timing

The Timing can be altered with a change to the state-machine for other implementations. The state machine has counters to create the delays for each state. In this design, the counters are set to wait 4.5 uS after address is asserted to assert Address Enable [ENABLEn], then 1.5 uS before asserting Data Enable [DTC_ENA]. RW is asserted with ENABLEn. RW is high as a default and for read accesses. RW is asserted low for a write cycle. The Global enable [DTC_DECn] is asserted at the start of the cycle.


IP-Tape DTC Write Timing


Ordering Information
IP-Parallel-tape

Quantity


Engineering Kits

Dynamic Engineering provides Engineering Kits to help our customers have a successful and quick integration. Engineering Kits will save time and money with decreased T&I. We recognize that different customers have different needs. The Engineering Kits are standardized in description to help with selection. The kits are segmented to allow for customers who only need hardware support, software support or a mixture. The Engineering Kit is highly recommended for first time buyers. The kit pricing is discounted to encourage their use.


IP-Tape-Eng-1 .......... Hardware Support Engineering Kit includes:
Board level Schematics [PDF], IP-Debug-Bus, IP-Debug-IO.

IP-Tape Drivers .......... Software Support Only Windows®XP and 2000 compliant drivers for the IP-Tape:
Driver and user application. Requires Carrier driver -Included with purchase of IP-TAPE. Download the
IP-Tape Window® Driver Manual updated 10/29/04



Manuals

You must have Adobe Acrobat 4.x to read our PDF files.


Download the IP-Parallel-BA1 "Tape" Manual updated 1/31/01
Download the IP Tape XP/2000 Driver Manual 10/29/04 in PDF format.


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