ST STR9 User Manual Download Page 1

October 2007

  Rev 2

1/9

UM0375

User manual

STR9 LCD extension board

Introduction

This user manual describes STR9 LCD extension hardware. As well as the block diagram 
and schematics of the extension, a bill of materials and assembly instructions are also 
included.

The STR9 LCD extension provides a graphic or character-based output to an application 
using the STR9 Dongle. The switches allow the pinout of the extension to be configured for 
use with different types of LCDs.

Figure 1.

STR9 LCD extension board

www.st.com

Summary of Contents for STR9

Page 1: ...iagram and schematics of the extension a bill of materials and assembly instructions are also included The STR9 LCD extension provides a graphic or character based output to an application using the S...

Page 2: ...Contents UM0375 2 9 Contents 1 STR9 LCD module 3 1 1 Block diagram 3 1 2 Schematics 3 1 3 Configuration 4 1 4 PCB layout 5 1 5 Bill of materials and assembly instructions 5 2 Revision history 7...

Page 3: ...This board is designed for use with the STR9 Dongle Figure 2 STR9 extension board block diagram Main board features Jumpers allowing the extension board to be connected to many types of LCDs EXTENDED...

Page 4: ...PIN SW PIN SW SW1 GND P30 GND 1 2 GND 1 2 GND 1 2 CS1 2 3 GND 1 2 SW2 VDD P31 VCC 1 2 VCC 1 2 VCC 1 2 CS2 2 3 VCC 1 2 SW3 GND V0 V0 2 3 V0 2 3 V0 2 3 GND 1 2 V0 2 3 SW4 VDD P32 RST 2 3 RST 2 3 RS 2 3...

Page 5: ...Vee 2 3 Vee 2 3 Table 1 Extension board configuration according to LCD types continued SWITCH POS CONF A CONF B CONF C CONF D CONF E NAME 1 2 2 3 PIN SW PIN SW PIN SW PIN SW PIN SW Table 2 Supported...

Page 6: ...STR9 LCD extension UM0375 6 9 1 4 PCB layout Figure 4 Top view Figure 5 Bottom view...

Page 7: ...0 STD 10 V C03 0603 10 nF Farnell 422 6938 X7R 50 V CN0 DC10B 5 35 V GM K375A CN3 HDR2X10 EXTENDED_CON GM MLW20G LCD1 HDR1X20H Header 20H GM S2G20 D01 SMA2 STPS140A ST STPS140A PW1 DPAK LF33 50xDT ST...

Page 8: ...evision history UM0375 8 9 2 Revision history Table 4 Document revision history Date Revision Changes 19 Jan 2007 1 Initial release 09 Oct 2007 2 Updated order code for CN3 in Table 3 Bill of material...

Page 9: ...TIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EX...

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