SMH4046 Datasheet, PDF (24/51 Pages) List of Unclassifed Manufacturers – Hot-Swap, Active DC Output Control (ADOCTM) Power Manager with I2C lnterface

I²C DEVELOPMENT HARDWARE & SOFTWARE
SMH4046
Preliminary Information
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^TM GUI
software. It can be ordered on the website or from a
local representative.
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 I²C serial bus format so that it can be directly
downloaded to the SMH4046 via the programming
Dongle and cable. An example of the connection
interface is shown in Figure 23.
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.
5V Supply
VCC5V(VDD)
Top view of straight 0.1" x 0.1 closed-side
connector. SMX3200 interface cable connector
D1
1N4148
Pin 10, Reserved
Pin 8, Reserved
Pin 6, MR#
Pin 4, SDA
Pin 2, SCL
Pin 9, 5V
Pin 7, 10V
Pin 5, Reserved
Pin 3, GND
Pin 1, GND
SMH4046
SDA
SCL
GND
10 9
87
65
43
21
0.1 F
Figure 23 – SMX3200 Programmer I²C serial bus connections to program the SMH4046.
The latest revisions of all software and an application brief describing the SMX3200 is available from the website
at:
http://www.summitmicro.com/tech_support/tech.htm#GUI
Summit Microelectronics, Inc
2082 1.7 08/23/04
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