TMS5100

Voice Synthesis

Pinout

       DIP28-600mil
         +--\/--+
     TST |1   28| CS
     PDC |2   27| CTL8
  ROM CK |3   26| ADD8
  CPU CK |4   25| CTL1
     Vdd |5   24| ADD1
C.R. OSC |6   23| CTL2
R.C. OSC |7   22| ADD2
     T11 |8   21| ADD4
      NC |9   20| CTL4
     I/O |10  19| M1
    SPK1 |11  18| NC
    SPK2 |12  17| NC
PROM OUT |13  16| NC
     Vss |14  15| M0
         +------+

Frequency

Set reader to FREQ, put black probe to GND, red probe to 3,4,6,7 to measure CPU clock

External links

Texas Instruments LPC Speech Chips page on Wikipedia

Files

• 

  TMS5100 Datasheet