SMB117 View Datasheet(PDF) - Summit Microelectronics

Part Name

Description

Manufacturer

SMB117

High-power, Four-channel Programmable DC-DC System Power Managers

Summit Microelectronics 

SMB113A/B/SMB117/A

Preliminary Information

I2C PROGRAMMING INFORMATION (CONTINUED)

GRAPHICAL USER INTERFACE (GUI)

Device configuration utilizing the Windows based

SMB113A/B/117/A graphical user interface (GUI) is

highly recommended. The software is available from

the Summit website (http://www.summitmicro.com ).

Using the GUI in conjunction with this datasheet,

simplifies the process of device prototyping and the

interaction of the various functional blocks. A

programming Dongle (SMX3200) is available from

Summit to communicate with the SMB113A/B and

SMB117/A. The Dongle connects directly to the

parallel port of a PC and programs the device through

a cable using the I2C bus protocol. See figure 11 and

the SMX3200 Data Sheet.

Slave

Address

0000000BIN

to

1111111BIN

Register Type

Configuration Registers are located in

00 HEX thru 9FHEX

General-Purpose Memory Block 0 is

located in A0 HEX thru BFHEX

General-Purpose Memory Block 1 is

located in C0 HEX thru FFHEX

Table 1 – Possible address bytes used by the SMB113A/B and the SMB117/A.

Summit Microelectronics, Inc

2111 2.6 9/16/2010

29

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