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PICList Thread
'RDS'
1997\04\29@101650 by David BALDWIN

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Ok guys, I can't send it to you right now, because my flat bed scanner
is out! And I am leaving soon (2 days) on hollydays. I leave for 2
weeks, so you will get it in two weeks, BUT I can tell you this:

       It is done with:        PIC 16C84
                               TDA7330
                               2*16 LCD
                               4.332 Xtal used by the TDA
and connected to OSC1 of 16C84

TDA 7330:

       PIN

       1       47nF to stereo Multiplex signal
       2       10uF to ground
       3       10nF to ground
       4       NC
       5       GND
       6       NC
       7       NC
       8       NC
       9       27pF to ground, to pin 16 of PIC
       10      27pF to ground
       9-10    2M2 // Xtal
       11      NC
       12      RDCL to RB0 of PIC
       13      RDDA to RTCC of PIC
       14      RDQ: NC
       15      ARI: NC
       16      VCC (+5v)
       17, 18, 19, 20: NC

PIC16C84:

       PIN

       1, 2    NC
       3       RTCC, to pin 13 of TDA
       4       MCLR: 1k to VCC
       5       GND
       6       RB0, to pin 12 of TDA
       7,8,9,10,11,12,13: RB1 to RB7: LCD control
       14      VCC
       15      OSC2: NC
       16      OSC1 to pin 9 of TDA
       17      RA0: 4k7 to VCC + jumper to GND (LCD type select)
       18      RA1: NC
--

       Anyway, Elektor never give the source code... :(
But you can write it easy, no? Sorry for the few informations, but when
time is up...
 _____________
 \           /               David BALDWIN
  \ ALCATEL /               Design engineer
   \TELECOM/
    \     /         SdM (Societe de Microelectronique)
     \   /
      \ /      B.P. 4205            Phone : +32 (0)71 442932
       V       B-6000 Charleroi     Fax   : +32 (0)71 442905
               (Belgium)            spam_OUTbaldwinTakeThisOuTspametca.alcatel.be

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