Compatibility; Pin Driver Requirements - Data I/O UniSite-xpi User Manual

Compatibility

Pin Driver
Requirements
UniSite-xpi User Manual
• PGA Base — contains a 15 x 15 universal Pin Grid socket, enabling
you to program PGA devices from 44 pins to 84 pins.
• SOIC Base — enables you to program SOICs with leads on 0.050-inch
centers up to 44 pins.
• PPI Base— accepts a variety of PPI (Package or Pinout Interface)
adapters. The PPI adapters support a variety of high pin count and
unusual packages, including QFP, Shrink DIP (0.070-inch centers),
TSOP, and PCMCIA card.
Whether or not PinSite is compatible with your UniSite-xpi depends on
your memory requirements and on the version of UniSite-xpi software
you are using. The PinSite module is fully compatible with any
UniSite-xpi running Version 3.2 (or later) system software.
Note: The software version and RAM size appear in the upper right corner of
most UniSite-xpi VT100 screens.
PinSite requires a minimum number of pin driver boards for
programming specific device packages. The following table lists the
minimum number of pin driver boards necessary to program PLCC,
LCC, SOIC, and PGA devices.
Package Type Number of Pins
PLCC and LCC
PLCC and LCC
PLCC and LCC
PLCC and LCC
PLCC
PLCC and LCC
PLCC and LCC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
PGA
PGA
PGA
PGA
PGA
* 28-pin PGA devices require the PSBASE-0402 revision of the PGA Base.
† See page A-13.
Number of
Pin Driver Boards
20
28
32
44
52
68
84
8
14
16
18
20
24
28
32
28
44
68
84
88
A. Using Modules
7
7
8
11
13
17
17
7
7
7
7
7
7
7
8
*
17
17
17
17
†
17
A-3