View source for YM2203

'''FM Operator Type-N (OPN)'''

=Pinout=
<pre>
DIP40
         +---\/---+
     GND | 1    40| D0
      D1 | 2    39| ØS
      D2 | 3    38| ØM
      D3 | 4    37| A0
      D4 | 5    36| *RD
      D5 | 6    35| *WR
      D6 | 7    34| *CS
      D7 | 8    33| IOB7
    IOA7 | 9    32| IOB6
    IOA6 |10    31| IOB5
    IOA5 |11    30| IOB4
    IOA4 |12    29| IOB3
    IOA3 |13    28| IOB2
    IOA2 |14    27| IOB1
    IOA1 |15    26| IOB0
    IOA0 |16    25| *IRQ
    AGND |17    24| *IC
ANALOG C |18    23| OP-0
ANALOG B |19    22| SH
ANALOG A |20    21| Vdd
         +--------+
</pre>

=Frequency=
'''DIP40'''<br>
Set reader to FREQ, put black probe to GND, red probe to 38 and to 39 to measure CPU clock

=Files=
<gallery widths="150px">
File:ym2203.pdf|YM2203 Datasheet
</gallery>

[[Category:Sound Chips]]
[[Category:DIP40-600mil]]