Digital Incremental Encoder

Source

• Incremental encoder repository

Revisions

• Digital IncrEncoder 1vXX
• Digital IncrEncoder Rev02
• Digital IncrEncoder Rev03

Functionality

• Connects incremental encoder to the FPGA

• Provides isolated 5V supply to encoder

• Reads differential signals from encoder

Connector D-Sub 9

• Solder D-Sub 9 pin cable

Pinout

Pin	D-Sub 9	Kubrich Encoder
0+	3	blue
0-	4	red
A+	8	green
A-	7	yellow
B+	5	grey
B-	9	pink
Vcc	2	brown
GND	1	white

D-Sub 9 Female Connector for soldering

• https://www.mouser.de/ProductDetail/636-171-009-102L001

• https://www.mouser.de/ProductDetail/523-L777SDE09P

• https://www.conrad.de/de/p/connfly-ds1033-09fbnsiss-ct-d-sub-buchse-180-polzahl-num-9-loeten-1-st-1389963.html

D-Sub 9 Housing

• https://www.mouser.de/ProductDetail/571-1991253-9

• https://www.conrad.de/de/p/tru-components-tc-a-ft-09-203-1586438-d-sub-gehaeuse-polzahl-num-9-1-st-1586438.html

Compatibility

• Slots D1 to D5 can be used without limitations, D5 is suggested

• Program CPLDs with firmware, see Programming the CPLD for details