Various Interface Boards


	Various Interface Boards

To meet different utilization needs and make further reduction of development performance for users, WHN has developed various interface boards to make up a different application system in coordination with the SOM5307 module so as to offer complete Linux driver support. Furthermore, WHN provides associated technical services in connection with the interface circuit design and driver design, helping users develop their own products as soon as possible. Followed the developed interface boards by WHN:

WH5307DB Interface Board：

Includes circuits as below：

A regulator circuit for supplying SOM5307A a 3.3V power
A RS-232 level conversion circuit for converting the level of two SOM5307A serial ports from 3.3V to RS-232。

Includes interfaces as below：

Two DB9 interfaces for linking two serial ports with other systems to begin communication；
One RJ45 interface for connecting with Ethernet；
One supply interface for connecting with exterior regulated supply；
Two 84-pin connectors for linking with SOM5307A。

2、LCD-Touch Screen Interface Board：

Includes all performances of WH5307DB interface board and additional interfaces as below：

256 color LCD interface of 640×480 resolution；
Touch screen；
A/D
Customer keyboard interface
Expansion circuit interface for expanding the customer circuit

Suitable for utilizations of intelligent apparatus, portable test and measure equipment, industrial control, network terminal and so forth.

3、Dual Ethernet Interface Board：

Includes all performances of WH5307DB and two additional 10/100M self-optimizing Ethernet interfaces as well as a TMS320C54X DSP chip used as a coprocessor. Utilizations: network devices, routers, secure communication, network security products and VPN.

4、Data Collection Board WH-AD-12：

Includes all performances of WH5307DB interface board and an additional 12-bit, 6-channel A/D, LCD interface as well as an expansion circuit interface. Utilizations: data collection, industrial control and apparatus.