AY-3-8910: Difference between revisions

From Citylan
Jump to navigationJump to search
mNo edit summary
mNo edit summary
Line 1: Line 1:
[http://en.wikipedia.org/wiki/General_Instrument_AY-3-8910 AY-3-8910 page on Wikipedia]<br>
'''Programmable Sound Generator'''<br>
Valid also for AY-3-8912 and AY-3-8913. Yamaha made a perfect equivalent called YM2149.


{| border="1" cellpadding="4" cellspacing="0"
{| border="1" cellpadding="4" cellspacing="0"
Line 14: Line 13:
|-
|-
|Winbond WF19054 || BMC, Dyna, some gambling & 8-liner PCBs
|Winbond WF19054 || BMC, Dyna, some gambling & 8-liner PCBs
|-
|YM2149 || Yamaha
|}
=Pinout=
<pre>
DIP40
        +---\/---+
Vss(GND)| 1    40| Vcc (+5V)
    NC | 2    39| TEST 1
AN.CH.B | 3    38| AN.CH.C
AN.CH.A | 4    37| DA0
    NC | 5    36| DA1
  IOB7 | 6    35| DA2
  IOB6 | 7    34| DA3
  IOB5 | 8    33| DA4
  IOB4 | 9    32| DA5
  IOB3 |10    31| DA6
  IOB2 |11    30| DA7
  IOB1 |12    29| BC1
  IOB0 |13    28| BC2
  IOA7 |14    27| BDIR
  IOA6 |15    26| TEST 2
  IOA5 |16    25| A8
  IOA4 |17    24| *A9
  IOA3 |18    23| *RESET
  IOA2 |19    22| CLOCK
  IOA1 |20    21| IOA0
        +--------+
</pre>
=Frequency=
Set reader to FREQ, put black probe to GND, red probe to 22 to measure CPU clock


|}
=External links=
[http://en.wikipedia.org/wiki/General_Instrument_AY-3-8910 AY-3-8910 page on Wikipedia]
 
=Files=
<gallery widths="150px">
<gallery widths="150px">
File:AY-3-8910.pdf|Datasheet
File:AY-3-8910.pdf|AY-3-8910 Datasheet
</gallery>
</gallery>


[[Category:CPU]]
[[Category:CPU]]

Revision as of 11:01, 29 September 2009

Programmable Sound Generator

Equivalence table
Rebadged as Found on PCB (manufacturer)
89C10 CMC
KC89C72 CMC, Novomatic
WB5300 TAB
Winbond WF19054 BMC, Dyna, some gambling & 8-liner PCBs
YM2149 Yamaha

Pinout

DIP40
        +---\/---+
Vss(GND)| 1    40| Vcc (+5V)
     NC | 2    39| TEST 1
AN.CH.B | 3    38| AN.CH.C
AN.CH.A | 4    37| DA0
     NC | 5    36| DA1
   IOB7 | 6    35| DA2
   IOB6 | 7    34| DA3
   IOB5 | 8    33| DA4
   IOB4 | 9    32| DA5
   IOB3 |10    31| DA6
   IOB2 |11    30| DA7
   IOB1 |12    29| BC1
   IOB0 |13    28| BC2
   IOA7 |14    27| BDIR
   IOA6 |15    26| TEST 2
   IOA5 |16    25| A8
   IOA4 |17    24| *A9
   IOA3 |18    23| *RESET
   IOA2 |19    22| CLOCK
   IOA1 |20    21| IOA0
        +--------+

Frequency

Set reader to FREQ, put black probe to GND, red probe to 22 to measure CPU clock

External links

AY-3-8910 page on Wikipedia

Files