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8 port Automatic TOSLINK Switch

author: arithmaldor
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2 layer board of 2.76 x 1.97 inches (70.0 x 50.0 mm)
Uploaded: May 03, 2018
Shared: May 03, 2018
Total Price: $27.10

Automatic TOSLINK switch designed by micro. More info here: https://circuit-board.de/forum/index.php/Thread/19096-8-fach-Toslink-Switch-mit-automatischer-Umschaltung/

Please respect the creator’s wish and do not produce these for profit.

Firmware

Parts:

Most of them

TOSLINK In

TOSLINK Out

Feet

Quantity Label Description Size/Package
1 IC1 Atmega48A microcontroller TQFP32
1 IC2 SN74CBT3251 1: 8 Mux TSSOP16
11 C1 - C11 100 nF ceramic capacitor 0805
1 C12 100 uF Elko Pitch 2.5 mm diameter 6 mm
9 RL1 - RL9 330 ohm resistor 0805
1 RRST 10 kOhm resistor 0805
8 LED1 - LED8 red SMD LED 0805
1 LED9 green SMD LED 0805
8 IN1 - IN8 Sharp GP1FA551RZ Toslink Receiver
1 OUT Sharp GP1FA551TZ or PL131 Toslink Receiver
1 S1 2-fold DIP switch
1 S2 Tact 6mm x 6mm
1 PWR_SW Apem 5236WWA-7 toggle switch Mountain
1 USB1 SMD mini USB socket
4 Rubber feet Diameter 8 mm

Automatic TOSLINK switch designed by micro. More info here: https://circuit-board.de/forum/index.php/Thread/19096-8-fach-Toslink-Switch-mit-automatischer-Umschaltung/

Please respect the creator’s wish and do not produce these for profit.

Firmware

Parts:

Most of them

TOSLINK In

TOSLINK Out

Feet

Quantity Label Description Size/Package
1 IC1 Atmega48A microcontroller TQFP32
1 IC2 SN74CBT3251 1: 8 Mux TSSOP16
11 C1 - C11 100 nF ceramic capacitor 0805
1 C12 100 uF Elko Pitch 2.5 mm diameter 6 mm
9 RL1 - RL9 330 ohm resistor 0805
1 RRST 10 kOhm resistor 0805
8 LED1 - LED8 red SMD LED 0805
1 LED9 green SMD LED 0805
8 IN1 - IN8 Sharp GP1FA551RZ Toslink Receiver
1 OUT Sharp GP1FA551TZ or PL131 Toslink Receiver
1 S1 2-fold DIP switch
1 S2 Tact 6mm x 6mm
1 PWR_SW Apem 5236WWA-7 toggle switch Mountain
1 USB1 SMD mini USB socket
4 Rubber feet Diameter 8 mm
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      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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