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  i isd?april 1998  
   single-chip voice record/playback devices 2-, 2.5-, 3-, and 4-minute durations 
  

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   1 voice solutions in silicon ?        

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   4 voice solutions in silicon ? note 


   
          
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8  
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10  
   voice solutions in silicon ?  7\slfdoydoxhv#7 $  ?&dqg9  $ooplqpd[olplwvduhjxdudqwhhge\,6'yldhohfwulfdowhvwlqjrufkdudfwhul]dwlrq1rwdoovshflilfdwlrqvduh  shufhqwwhvwhg  :khqgulyhqe\dyrowplfurfrqwuroohuwkhpd[lpxp9 ,+ iruwkh026,6&/.dqg66 slqvlvyrowv  9 &&$ dqg9 &&' frqqhfwhgwrjhwkhu  66  9 &&$ 9 &&' ;&/. 026, 9 66$ 9 66' dqgdoorwkhuslqviordwlqj  0hdvxuhgzlwk$xwr0xwhihdwxuhglvdeohg 6 $1$,1 2828= 6    .*  ? 2 $53 2828: 2828= 2l-lb  + i  table 6: dc parameters (packaged parts) symbol parameters min (2) typ (1) max (2) units conditions table 7: ac parameters (packaged parts) symbol characteristic min (2) typ (1) max (2) units conditions > 6 "  #>%' *+ *+  *+  * *  *  * *  *  + +  +               !  !  !  !  !  !  !  !  !  !  !  !             > &) > )i *+ *+  *+  * *  *  * *  *  + +  +     +. +. +. + + + *. *. *.  !  !  !  !  !  !  !  !  !  !  !  ! $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)    $i6 $-)   
11  
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12  
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   13 isd  6wuhvvhvderyhwkrvholvwhgpd\fdxvhshupdqhqw gdpdjhwrwkhghylfh([srvxuhwrwkhdevroxwh pd[lpxpudwlqjvpd\diihfwghylfhuholdelolw\ )xqfwlrqdorshudwlrqlvqrwlpsolhgdwwkhvh frqglwlrqv   9 &&  9 &&$  9 &&'  9 66  9 66$  9 66'  table 8: absolute maximum ratings (die) (1) condition value o "  * p
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14  
   voice solutions in silicon ?  7\slfdoydoxhv#7 $  ?&dqg9  $ooplqpd[olplwvduhjxdudqwhhge\,6'yldhohfwulfdowhvwlqjrufkdudfwhul]dwlrq1rwdoovshflilfdwlrqvduh shufhqwwhvwhg  :khqgulyhqe\dyrowplfurfrqwuroohuwkhpd[lpxp9 ,+ iruwkh026,6&/.dqg66 slqvlvyrowv  9 &&$ dqg9 &&' frqqhfwhgwrjhwkhu  66  9 &&$ 9 &&' ;&/. 026, 9 66$ 9 66' dqgdoorwkhuslqviordwlqj  0hdvxuhgzlwk$xwr0xwhihdwxuhglvdeohg  6 $1$,1r 2828= 6    .*  ? 2 $53 2828: 2828= 2l-lb  + i  table 11: ac parameters (die) symbol characteristic min (2) typ (1) max (2) units conditions > 6 "  #>%' *+ * * +      !  !  !  !     > &) > )i *+ * * +  +. + *.  !  !  !  ! i6 $-)     i6 $-)     i6 $-)     i6 $-)      5(& 6   *+ * * + *** * *.+ ++/ *+ * * +//                  3/$< )'(9  *+ * * + *** * *.+ ++/ *+ * * +//                  38' ) &$l ' *+ * * + +/ +// / .. + + / +* " " " "      6723   3$86(   )  6  )' *+ * * + + *+ .   " " " "  5$& 62

 9)  *+ * * + * *./. +* + * */ ++ *+ " " " "             table 10: dc parameters (die) symbol parameters min (2) typ (1) max (2) units conditions
15  
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 # 0  *+ * * + * */ + * c c c c     "      * + q r* ! ; ,1 2828 ; # + "; )9$ $)9      table 11: ac parameters (die) symbol characteristic min (2) typ (1) max (2) units conditions
16  
   voice solutions in silicon ?  7\slfdoydoxhv#7 $ ?&dqg97lplqjphdvxuhgdwshufhqwriwkh9 && ohyho  7ulvwdwhwhvwfrqglwlrq table 12: spi ac parameters (1) symbol characteristics min max units conditions  666    "    66+    "    ',6    " +   ',+    " +   3' - '    ')  - '  s    66plq   b *   6&.kl 
4 # "    6&.orz 
44 & "   > 
4>%' *  !
17  
   isd !" "! figure 5: timing diagram figure 6: 8-bit command format
18  
   voice solutions in silicon ? figure 7: 16-bit command format figure 8: playback/record and stop cycle
19  
   isd figure 9: application example using spi 127( 7klvdssolfdwlrqh[dpsohlvirulooxvwudwlrqsxusrvhvrqo\,6'pdnhvqruhsuhvhqwdwlrqruzduudqw\wkdwvxfk dssolfdwlrqzlooehvxlwdeohirusurgxfwlrq
20  
   voice solutions in silicon ? figure 10: application example using microwire  7klvdssolfdwlrqh[dpsohlvirulooxvwudwlrqsxusrvhvrqo\,6'pdnhvqruhsuhvhqwdwlrqruzduudqw\wkdwvxfk dssolfdwlrqzlooehvxlwdeohirusurgxfwlrq figure 11: application example using spi port on microcontroller 127( 7klvdssolfdwlrqh[dpsohlvirulooxvwudwlrqsxusrvhvrqo\,6'pdnhvqruhsuhvhqwdwlrqruzduudqw\wkdwvxfk dssolfdwlrqzlooehvxlwdeohirusurgxfwlrq
21  
   isd $   ! figure 12: 28-lead 8x13.4mm plastic thin small outline package (tsop) type i (e)  127( /hdgfrsodqdulw\wrehzlwklqlqfkhv table 13: plastic thin small outline package (tsop) type i (e) dimensions inches millimeters min nom max min nom max 2 + +  *+ * * i *  / **. ** **/
** * */ ./  *   +     * ?  .  /  ** *. ++ +. >  +*.  b  .  /  * / * *  p p p p p p   +  ++  +   . o     * +*
22  
   voice solutions in silicon ? figure 13: 28-lead 0.600-inch plastic dual inline package (pdip) (p)  table 14: plastic dual inline package (pdip) (p) dimensions inches millimeters min nom max min nom max 2 * * * .  / i* * * i+    .  . * *. */*
*  + *+ *
+    * *.+ */.  */  *  *  ? *+ * *  >  *  *  ++    b       * *+ * * + o    *  *+ + +    .  .   *. */* +  % p *p p *p
23  
   isd figure 14:  28-lead 0.300-inch plastic small outline integrated circuit (soic) (s)  127( /hdgfrsodqdulw\wrehzlwklqlqfkhv table 15: plastic small outline integrated circuit (soic) (s) dimensions inches millimeters min nom max min nom max 2 . * .  .** *.* *./ *  i  /. * * *  + + +
+/+ +/ +// .+ .+ ./     /  ** *+. ++ +/ ?  *  *  */  *  >   *+. b    * * * * * * *  +  +   * * * +
24  
   voice solutions in silicon ? figure 15: isd33120/150/180/240 products bonding physical layout (1) (unpackaged die)  7khedfnvlghriwkhglhlvlqwhuqdoo\frqqhfwhgwr9 66 ,w 0867127 ehfrqqhfwhgwrdq\rwkhusrwhqwldoru gdpdjhpd\rffxu  'rxeoherqguhfrpphqghg *+ ,* ,* ,+ g i.   "  gh*f*"  mh+f*"  ii.   9 **f"  iii. )-  #3" 5 * /"  3" 5 ; 66$ 2l-l 20
2) 2828= 8 ; 66$ g
4 ; &&'  0- 0- ; 66' ; 66'  62
; &&' 
4 ; 66$  2828: ; &&$ 
25  
   isd table 16: isd33120/150/180/240 devices pin/pad designations, with respect to die center (m) pin pin name x axis y axis ; 66$ ; 66 2 #) & ' =+*+  =/ ; 66$ ; 66 2 #) & ' =* . =/* 2l-l 2 -  * . =/ * 20
2) 2 0 */ =/  2828=  #2 #  * =. 2828: 8   #2 #  *. =. ; &&$ ; && 2 #) & ' +**./ = ; 66$ ; 66 2 #) & ' +*+ / 62
6 &2
 9 +* /  8   * /  g
4 ?<
 9  * . / * ; &&' ; &&  # ) & ' ** / * ; &&' ; &&  # ) & ' .. + 
4 
 9 = /    =+/+ /  0- 0- =* ++* /  0- 0- =**   ; 66' ; 66  # ) & ' =+  / * ; 66' ; 66  # ) & ' =+*/ .+*/
26  
   isd " #! 7  #       & # "(&    "     
 6     (   (  '  "  >     " 1& & &(  h,,&&&  " part number part number part number part number *+ ? * ? * ? + ? *+ ? * ? * ? + ? *+ ? * ? * ? + ? *+ ) * ) * ) + ) *+ ) * ) * ) +  *+ ) * ) * ) + g *+  *  *  *+  *  *  *+  *  *  *+ g * g * g     
  
!  "
# *+ n *+   * n *   * n *   + n +   $$$$$ % & '% " (  # i9n
"" )9#3 p
 :. p
5 
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 : p
5  n ?<3=+ p
 :. p
5  n  3= p
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5 ) &% # ? n +$4<*"")  "- )9#3-)5 ) n +$4  $)  )9#3))5  n +$4  $) "- )9#3-
5 gn     
  


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