SMS64

Preliminary

Summit Microelectronics, Inc

2060 2.22 10/09/03

9

DEVELOPMENT HARDWARE & SOFTWARE

The end user can obtain the Summit SMX3200

programming

system

for

device

prototype

development. The SMX3200 system consists of a

programming Dongle, cable and Windows GUI

software. It can be ordered on the website or from a

local representative. The latest revisions of all

software and an application brief describing the

SMX3200

is

available

from

the

website

The

SMX3200

programming

Dongle/cable

interfaces directly between a PC’s parallel port and the

target application. The device is then configured on-

screen via an intuitive graphical user interface

employing drop-down menus.

The Windows GUI software will generate the data

and send it in I

directly

downloaded

to

the

SMS64

via

the

programming Dongle and cable. An example of the

connection interface is shown in Figure 2.

When design prototyping is complete, the software

can generate a HEX data file that should be

transmitted to Summit for approval. Summit will then

assign a unique customer ID to the HEX code and

program production devices before the final electrical

test operations.

This will ensure proper device

operation in the end application.

Pin 9, 5V

Pin 7, 10V

Pin 5, Reserved

Pin 3, GND

Pin 1, GND

Pin 6, MR#

Pin 4, SDA

Pin 2, SCL

Pin 8, Reserved

Pin 10, Reserved

Top view of straight 0.1" x 0.1 closed-side

connector. SMX3200 interface cable connector.

9

7

5

3

1

10

8

6

4

2

SMS64

SDA

SCL

VCC_CAP

GND

0.1 F

Positive

Supply

Com m on

Ground

MR#

D1

C1

Figure 2 – SMX3200 Programmer I

signals require on board pull-up resistors, however, both the SMS64 and the SMX3200 have internal pull-up

resistors. D1 is needed between the Dongle Supply and Vcc_Cap so that there will be no contention

between the two supplies. C1 is for noise bypassing.