OLED Logic Boards Users Manual

7850 East Gelding Drive • Scottsdale, AZ 85260-3420

OLED Logic Boards Users Manual B.doc

Page 6 of 11

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0410

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

Function

1

RES

Reset

2

GND

Ground

3

DIN

Din of all SmartSwitches

4

GND

Ground

5

SCK

SCK of all SmartSwitches

6

oe

Driver Output Enable. Can be connected to gnd.

7

VCC

3.3V Supply

8

V16

16V Supply

9

DC

Data Command

10

Pen

NC

11

CLKss

Clock for all shift registers

12

DATAss

Din of the first shift register

13

LPss

Latch all shift register outputs to the all drivers

14

SWRD

Switch Read bus for all SmartSwitches

J2

Output port: 7x2 male header .1”x.1” spacing.

This connector connects to J1 of the next logic board in the daisy chain.

Pin

Function

1

RES

Connected to J1

2

GND

Connected to J1

3

DIN

Connected to J1

4

GND

Connected to J1

5

SCK

Connected to J1

6

oe

Connected to J1

7

VCC

Connected to J1

8

V16

Connected to J1

9

DC

Connected to J1

10

Pen

Connected to J1

11

CLKss

Connected to J1

12

DATAss

Connected to Dout of the last shift register

13

LPss

Connected to J1

14

SWRD

Connected to J1