OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 OLED Logic Boards Users Manual Revision B NKK SWITCHES 7850 E. Gelding Drive Scottsdale, AZ 85260 Toll Free 1-877-2BUYNKK (877-228-9655) Phone 480-991-0942 Fax 480-998-1435 e-mail <[email protected]> All Rights Reserved Worldwide NKK Switches makes no warranty for the use of these products and assumes no responsibility for any errors, which may appear in this document, nor does it make a commitment to update the information contained herein. Smart Switch is trademark of NKK Switches. OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 1 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 TABLE OF CONTENTS Table of Contents ..........................................................................................................2 1. Preface.........................................................................................................................3 2. General Logic Board Features .................................................................................3 3. Part Number Configuration ....................................................................................3 4. Standard Part Numbers ..........................................................................................4 5. Connectors .................................................................................................................5 6. Board Dimensions.....................................................................................................7 7. Schematics ..................................................................................................................9 8. Key Terms & Definitions..........................................................................................11 OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 2 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 1. Preface The OLED 64x48 logic boards are used for mounting OLED 64x48 SmartSwitches or 52x36 SmartDisplays into panels and system assemblies. The 2 switch versions are also used in the SmartSwitch Dev Kits as demonstration platforms for the SmartSwitch and SmartDisplays. This user manual will go through general features. The NKK Switches’ SmartSwitch web site is http://www.nkksmartswitch.com/. 2. General Logic Control Features The OLED 64x48 logic boards are PCB’s that have mount positions for one or more OLED 64x48 SmartSwitches or 52x36 SmartDiplays. The switches/displays can be mounted directly on the logic board or on a socket mounted on the board. One or two switch boards are the most common but logic boards with other configurations are available as well as custom designs. They have some “glue logic” for converting the select lines and switch scanning to serial, and therefore many logic boards can be daisy-chained via 14-pin ribbon cables. The switch numbering is according to their order in the daisy-chain, where the switch number one is on the logic board connected directly to the controller. There are two types of OLED 64x48 logic boards; RGB pushbutton and RGB display. 3. Part Number Configuration The logic board part numbers are divided up by their attributes. 1 IS - 2 L02L1 - 3 C - 4 ISC15ANP4 1. IS Prefix. 2. The Logic Board base part number. The first number is the quantity of switch positions on the board. The second number is the version. 3. No code = No socket for IS switches. C = Sockets are soldered to the PCB for IS switches. 4. No code = No IS switches. IS15… = The logic board is populated by the IS Switches. Logic boards can be customized based on customer requirements. OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 3 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 4. Standard Part Numbers One or two switch boards are the most common but logic boards with other configurations are available as well as custom designs. NKK Switches will work with customers to design and build custom logic boards to fit customer requirements. Part number examples used in IS Dev Kits: SmartSwitch Configuration Two OLED 64x48 RGB Pushbutton Two OLED 52x36 RGB Display Part Number Description IS-L02L1-C IS-L02L1-ISC15ANP4 IS-L02L1-C-ISC15ANP4 With socket With switches mounted directly With switches mounted on sockets IS-L02F1-C IS-L02F1-ISC01P IS-L02F1-C-ISC01P With socket With switches mounted directly With switches mounted on sockets OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 4 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 5. Connectors The SmartSwitch Controller connects to the J1 of the first logic board via 14 pin ribbon cables. The J2 of the first logic board connect to J1 of the second logic board and so on. Illustration 1, Logic board connections Note: Attaching the ribbon cable without the red line on pin 1 on each of the headers may cause damage to the controller or the logic board. OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 5 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 The logic boards have two connectors: J1 Input port: 7x2 male header .1”x.1” spacing. This connector connects to the controller port or J2 of the previous logic board in the daisy chain. Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J2 Function RES GND DIN GND SCK oe VCC V16 DC Pen CLKss DATAss LPss SWRD Reset Ground Din of all SmartSwitches Ground SCK of all SmartSwitches Driver Output Enable. Can be connected to gnd. 3.3V Supply 16V Supply Data Command NC Clock for all shift registers Din of the first shift register Latch all shift register outputs to the all drivers Switch Read bus for all SmartSwitches Output port: 7x2 male header .1”x.1” spacing. This connector connects to J1 of the next logic board in the daisy chain. Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Function RES GND DIN GND SCK oe VCC V16 DC Pen CLKss DATAss LPss SWRD Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to J1 Connected to Dout of the last shift register Connected to J1 Connected to J1 OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 6 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 6. Board Dimensions Logic Board Dimensions for IS-L02L1: OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 7 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 Logic Board Dimensions for IS-L02P1: OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 8 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 7. Schematics Schematic for IS-L02L1: OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 9 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 Schematic for IS-L02P1: OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 10 of 11 0410 OLED Logic Boards Users Manual 7850 East Gelding Drive • Scottsdale, AZ 85260-3420 8. Key Terms & Definitions OLED Module NKK Switches’ OLED SmartSwitches and SmartDisplays. Host Any computer, terminal, or other device that can communicate over the RS232 line. Controller A PCB assembly that controls one or more logic boards and the switches associated with them. It communicates with a host over the RS232 line. Logic Board A PCB assembly with “glue logic” for mounting switches. It is controlled by a controller. Byte An eight bit hex value ranging from 00H to FFH (Decimal 0 to 255). The bit format of a byte is: (B7 B6 B5 B4 B3 B2 B1 B0) where B7 is most significant and bit B0 is least significant bit. Nibble/Hex digit A four bit value ranging from 0H to FH. A byte consists of two nibbles. ASCII A byte value representing a symbol. Communication Format There are two formats to transmit a byte: 1. Hex format - A hex byte is transmitted without any change to it. [xxH] will be used to denote this. All commands and some data are sent by using this format. 2. ASCII HEX format - Each nibble of the byte is converted to ASCII code and sent as a byte. [xxAH] will be used to denote this. For example, the hex byte 5AH is transmitted in two bytes, 35H and 41H. The ASCII value for 5 is 35H and the ASCII value for A is 41H. All addresses and most data are sent using this format. Address A two byte value ranging from 0001H to FFFFH representing the 65536 memory locations for pictures and attributes on microSD flash. OLED Logic Boards Users Manual B.doc Toll Free 1.877.2BUYNKK (877.228.9655) • Phone 480.991.0942 • Fax 480.998.1435 www.nkkswitches.com • Email [email protected] Page 11 of 11 0410