TDA1543

D/A Converter (DAC)

Pinout

            DIP8
         +---\/---+
     BCK | 1     8| AOR
      WS | 2     7| Vref
    DATA | 3     6| AOL
     GND | 4     5| Vdd
         +--------+

           DIP16
         +---\/---+
      NC | 1    16| NC
      NC | 2    15| NC
     BCK | 3    14| AOR
      WS | 4    13| Vref
    DATA | 5    12| AOL
     GND | 6    11| Vdd
      NC | 7    10| NC
      NC | 8     9| NC
         +--------+

Frequency

DIP8
Set reader to FREQ, put black probe to GND, red probe to 1 to measure CPU clock

DIP16
Set reader to FREQ, put black probe to GND, red probe to 3 to measure CPU clock

Files

• 
  TDA1543 Datasheet