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| isd i !" !" ! " # $ " %% " & & ' " ! (' )' * & + ! (' )' * & ,- " " ( .* & - " " ( /* 0 (1 1* 0 - ( * 0 #! - (# * 2 #! - (# * 2 3( 4* 2 ( * 2 5 !! 3 ( * 2 6 3 (7 4* 2 # 8 (# * 9 : ( * 9 #!!" " ; 5 ,1 < ; = " ! = # + + # 2 ' :> # ? + # &9 ii voice solutions in silicon? " @ 2aa0 ! ! " &@ 2aa0 & " 0@ 2aa0 ! #! 0 " 2@ = " 9@ $ % $ b3 " % c " ;@ % " " % 2 " =@ c,b %% % 2 " c@ ;,b %% % 9 " ?@ d3 9 " a@ 6% 1! " ; " @ 6% 1! " # 5 = " &@ 6% 1! " # = " 0@ 6% 1! " 5 3" - c " 2@ &c, c602 %% ! % 3" ( * (* ? " 9@ &c, a;aa, ! 3" ( * ( * &a " ;@ &c, a0aa, ! % " ( * (* & " =@ 2aa0 ! b " ! (13" * && " c@ 2aa0 3" ( * (e* &2 d @ 6 3 3 " d 9 d &@ %% ; d 0@ " ! = d 2@ d! #6 %% "! ( 3" !* c d 9@ " ! ( 3" !* c d ;@ % ! ( 3" !* ? d =@ % ! ( 3" !* ? d c@ d! #6 %% "! ( * d ?@ " ! ( * d a@ % ! ( * d@ % !( * & d &@ % ! 0 d 0@ ! % 3" ( * (* %! ! ? d 2@ ! 3" ( * ( * %! ! &a d 9@ ! % " ( * (* %! ! & d ;@ 2aa0 ! - ! " ! &0 d =@ %! ! &2 i isdapril 1998 figure: ISD4003 series block diagram 2aa0 ? ! - ", < ) 0,- ) ! ", d3 !, ! $ 2, c,% %!!" " ! 5 $ ! , d ! # ,d! - ! , ! ) ! " $ ) !% " $ ) # 8 $ ) % $ ) " ! ) % - ! ! " 2aa0 ! ! ! ! " d ! % , !! , % ,d! ! ! % , !! % ! " $ ( * # 5 $ % % f "! ! , - %% !) - " f ,5 %!!" ! " ! <) ! ", ! ! % !! d " g! % - ! " " ' ! "! ! %% $ %) - " ",< ) ! ,! - sin g le-chip voice record/pla y back devices 4-, 5-, 6-, and 8-minute durations ii voice solutions in silicon ? table: ISD4003 series summary part number duration (minutes) input sample rate (khz) typical filter pass band (khz) ? ", - d3 ! ? " .0 - ! ? 5,5 !% C " @ h 9 % ( * h &9 % ( * C d @ i ( * ? ", ! $ 2) 9) ;) c % ! ? : ",< ) - ? # $ - ! d3" ! " ! $ ! ? " % -% < ? # # 5 8 $ ? !!d % %!!"! ? - %!!" ! " ? 5 !% d # 5 " ! ? aa, %!!" ( * ? aa4 ! ( * ? , 3 ! ? - d $ %) ) ) ) ! 3" " ( * ? 6 % (/&aj . =aj * ! % (/2aj .c9j * - ! ! - d 1 isd 2aa0 ! ! ! - ! $$ 2a) 90) ;2) ca 4:f !% " $ , < !) 5 " ! $ ! < ! ! " 5 ! ! !! !% " $ < d5 ) 5 $$ ! ! < ! $ 2aa0 ! %% d $ " % $ !! d ! ! !%! ! , - %% 5 " f % !! !! 5 ! ! , " ! " - ! ! " $ - ) %! ) !) ! $$ ! - d 5 %! ! ,! !, ! % ! ! % < % !) 2aa0 !, ! ! ! ", ! ! 2) 9) ;) c % ! $ d$ ! $ g! " ! ! $ , - %% ) 5 , - ! f ,5 %!!" ! " %!!" ! $ aa ! ( * 5 5 ) - d , , ( * - aa)aaa %! $ ,5 ( 4) # ) # ) * $ ! - $ 2aa0 !! " $ ! 2aa0 ! $ " ! !- - ) 5 % , d! d! $ k !! " ! ! ! " ! , $ ! " ( * , ! " ! - $ !3 !! figure 1: ISD4003 series tsop and pdip/soic pinouts 2 voice solutions in silicon ? figure 2: ISD4003 csp pinout name ball location tsop pin # name ball location tsop pin # 2aa0 ! ! ! ! $ d3, !) 5 ! " % %!!" d3 ! " ! %!!" $ " ! ) , ! ! d " - , " %% ! % % f !) " " ! 2aa0 - ! ! ! 5 d!!! ! .0 ' d!!! d " ! ! ! d " ! ! ! ! !! d ) ! ! ! ! d ! ! 3" ! !! d ! 2aa0 ! ! f! ! " " " d!!! " " (' * ! ! d " ! ! 3, " ! !! d " 5, % 5 ! " " " (' * ! d " ! 5, % 5, ! " ! " ! ! d " " ! % d, 5 ' ! ' ! !! 0 w d3! $ ! ' " !d! ! ! ,, d ! ") %! d , ' $ $ " " #! ! ! , - " " !, $ ! ! " - $ " , " % $ d - ! " $$ ! ", %) 0& %', (3, ,3* %6 %% ! " ! d - ! $ % ! " < ! -) " 5 04 w % $ .) ! ! " - $$ 5 $ < $ - !!d $$ , %) %6 %% ! " . ! d ; %', $ % ! " < ! $ 5 %! !5 ", 0 " 0 3 isd $! ! ! - " " !$ ! ! " - $ " $$ , , % ! $$ , %) ; %', %6 %% ! " / ! d - ! $ , % ! " < ! !5 2aa0 ! #!) " 0 ! - ! d < " ! . % / ! % 9; 4 w ! ", %) / ! d - ' " < ! . ! ! - ! ! ! d $ - " 9 4 w % ! %% ! d note ! " # w $ $ % ! &"' # w ! $ ! $ ! $ ! ! ) 5 k) 5 ! 2aa0 - figure 3: ISD4003 series ana in modes 4 voice solutions in silicon ? ! ! ! ! 2aa0 - %! % ! # $, d$ ! " 3 " d 3 d 2aa0 - ! ! ! ! $ 2aa0 - ! "! ", % ! $ - ! ! % %! ! ! 3 2aa0 ! " , d %! - (% * ! ! ! f !$ ! $ - " # # ! ! 2aa0 ! " " $ 4 ! $ $ - $ " " $ 4 ! 2aa0 "! k ! ! k 5 - $5 ( ' * $ #!!" ( #* % 3 ! ! ! ! # - , $5 5 " " %!, !" " ! 5 d 6 % ! ! ! d d ! l - $5 $" , ! $ 2aa0g! " %%, ! d " d3 l ,$,#!!" $" ! ! " d3 5 # ! $ " # $" ! ! 5 &% ! ! ! - ! ! ", 5 &aa %! c 4:f !% " $ , < ( ! ! ! ! " 5 $ %% &aa 5! $ %% 2aa0 ! ! - !* ! ! " ! ! :+: $ =9 %! ! ! k $ &9 %! 5 ! $ 5 ! ! :+: $ &c=9 m ! ! ! k $ 0&9 m ! #!!" " % (! " ; $ % ! $ #!!" "* $ % ! , d $ % " $ % !% ! k %% ! $ ! ) % ! :+: $ 6 ! ! !% ! - ! d ! $ %!!" %"% <! '% '%! 6 3 $ 2aa0 ! ! ,5 - ! ! $ " $ 5 !%, " 3 $ < m $ ! $ $ < ! % - $ m&&9 - %, % % " - " "! 3 ! /;.2 , ) - 6 % ) ! % - " "! " 5 ! ! %% $ ! %, " ! $ " ! ! , < ) - d 3 " 7 4 d 5 isd ! %% 3 ! ! d - d! ! " !% " $ ! $ 6 !) ! " d%! $ !% $$ ! $ % %% 3 ! ) ! 3 ! %% - d 5 ( ! ! ! ! " # $ # $ ! ! " 5 ! d5 ! ! ! ! % ! (5 ; b $ * 5 ! ! " ( ) " ! $ ! * m " ! d # ! d%! $ 3 5 !!! ! " % (3* ! 3 - ! % ! ! % , # " ! "! # , ! ! a b 5 ; b $ ! $ ! m ! $$ ! 5 # $ "! 5 ! " % ( 3 %* % $ d !d d " # ' ! 2aa0 ! ! ! $ % ! , $ $ ! 5 $5 " !$ !!%! % , g! ! $ " ! ! 3 $ " " $ 4 k 2aa0) ! 3 # ! " 3 " ! 3 # $ " 3 " 1. ! !$ ! d" 5 $ " " $ 2. ! k " ! %% , ! :+: d 5 ! ! 3. ! 3 ! " 3 " ! 3 $ " 3 " 4. ! d d " - d !! " k) ! $ " !! $ 2aa0 - ( $ , %% $5 " "* 5. ! !! $ ! ! $, 5!@ n9 d !o n !! d !o 6. ! # - $5 5 " ) , " #!!" " ! , 5 d 6 % ! 7. ! ! ! $ $ 2aa0 # ) !! ! ! % ! d " ! $ # ! d 3 ! ! $ ! % d 5 ! ! % ! !! d ! 5 , 5 !% 8. d" ! 5 1 d ! ! 5 1 d ! 9. ! d" 5 ! " " $ table 1: external clock input clocking table part number sample rate required clock 6 voice solutions in silicon ? ! ! " # " $ % table 2: opcode summary instruction opcode <5 bits> address <11 bits> operational summary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aa0 5 d $ $ (&9 %! 6 % $ c 4:f !% * ! ! 5 d$ !! " , %% 6%) $ % , !! aa $5 " " % " ! d ! k 1 %% & k (5 , * 0 > %% 5 !! aa 2 > %% - 5 ! d3 !! aa 5 " 5 # ! 5 ! d3 1. k 1 %% 2. k (5 , * 3. k 1 %% 4. k & 6 (5 , * 5. %% 5 !! aa 6. %% - 5 ! " !! aa 5 " 5 - $5 ! ( $ %% * 5 ! , " #!!" " 5! ! !3 " %!!"!) 5 35 " ! , $ %!!" ! ! ! , " d3 ! %) %!!"! !3 ;aa %! $! % , d3 % 5 ! 5 # ( $ %!, !"* % 3 ! ) !! 5 6 %!!" 7 isd $5 " " % ! d! d ! !! 5 figure 4: spi port " ! - ! $ - - $ ! ! ! ) ) #!!" ") 5 ,1 5 ,5) !) " !! ! & ' ( ' ) ($* ) " + ' , ! ( - ) %! ! ! " -! (-) ' + table 3: spi control register control register bit device function control register bit device function ? -)(' ! %4)(' )- " !).% - )4. ! " ! & -.! ' @ @ .)!. . " @ @ !" ! - a ' &.4 ')+ ! & !* " !).% - 1b >- ! )**! 44 & -.! ' (%. @ @ ')+ & !* @ @ >- ! %-"8. )**! 44 ! >%4. ! 9131< 4 .7 %-"8. )**! 44 ! >%4. ! & -. -.4 , ! )- " !).% - 9131< = -)(' ! %4)(' 44)> =8 %-> 3 8."8. , .7 ! " %-. ! ! >%4. ! @ @ -)(' 44)> =8 %-> %4)(' 44)> =8 %-> 131 -"8. )**! 44 ! >%4. ! 8 voice solutions in silicon ? + + ./ / + " 0 10 10 0 10 10 table 4: absolute maximum ratings (packa g ed parts) (1) condition value c8-&.% - . 6" !).8! d= . !)> . 6" !).8! !)-> 3 d= . e d= : '.)> )""'% * . )-+ "%- 9: 3 :< . 9: e :< : '.)> )""'% * . )-+ "%- 9-"8. &8!! -. '%6%. * . f 61< 9: 3 :< . 9: e :< : '.)> )""'% * . g =0g )-* "%-4 9-"8. &8!! -. '%6%. * . f 61< 9: 3 :< . 9: e :< 0 )* . 6" !).8! 94 '* !%-> 3 4 & -*4< d= : 3: 3 : . e : table 5: operating conditions (packa g ed parts) condition value = 66 !&%)' " !).%-> . 6" !).8! !)-> d= . ed= h. -* * " !).%-> . 6" !).8! 3 d= . ed= -*84.!%)' " !).%-> . 6" !).8! 3d= . e d= 8""'+ $ '.)> 9: < e : . e : i! 8-* $ '.)> 9: < : figure 5: spi interface simplified block diagram 9 isd 2 + 3 2 1 456 0 7 / + 8 9 , 0 0 10 10 :;< 1 % 1 0 10 ! table 6: dc parameters (packa g ed parts) symbol parameters min (2) typ (1) max (2) units conditions : -"8. 0 : '.)> : h : : -"8. %>7 : '.)> : h : : 8."8. 0 : '.)> : @j1 : 1=g ?/ 8."8. 0 : '.)> : @61 : 8."8. %>7 : '.)> : 3 : @ 3 j1 : =8!! -. 9" !).%->< k ')+()&5 k & !* 61 61 @ @ : =8!! -. 9.)-*(+< j1 -"8. 0 )5)> =8!! -. f j1 /!%4.). =8!! -. j1 8."8. 0 )* 6" *)-& w 1?1 ?e -"8. 4%4.)-& w 1?1 ?3 -"8. 4%4.)-& w 1 1?1 ?e ! 1?1 ?3 . 1 / i)%- *b table 7: ac parameters (packa g ed parts) symbol characteristic min (2) typ (1) max (2) units conditions ; )6"'%-> ;! l8 -&+ ; ;%'. ! )44 b)-* *b '',, %-. *b '',, %-. *b '',, %-. *b '',, %-. / & !* 8!).% - 6%- 6%- 6%- 6%- 10 voice solutions in silicon ? 2 + 3 2 1 456 0 7 / + 8 9 , ;!=> + / ( ? ) = 0 / 9 9@ 9 9* ,# 0= "> + a445 + + *#7@ + / + " / 8 ( ? ) ? - + a445 + + *7@# + / + " / 8 ( ? ) " 2 / #' 2 + ! / 5b 0= ! 0 4 0= " > / & 2 12 @2 ! / ')+()&5 8!).% - 6%- 6%- 6%- 6%- / !" ')+ 64 & 64 & 64 & 64 & / ! / . " ! )84 %- & !* ! ')+ 64 & 64 & 64 & 64 & / 1= =' &5 !% * 64 & 64 & 64 & 64 & / 1= =' &5 0 /%6 64 & 64 & 64 & 64 & / ! 1= =' &5 !% * %- 44)> =8 %-> * j4 & j4 & j4 & j4 & / ! 1= =' &5 0 /%6 %- 44)> =8 %-> * j4 & j4 & j4 & j4 & / / .)' )!6 -%& %4. !.% - m n : 1?1 ? -"8. : '.)> 6: )5. )5 " # table 7: ac parameters (packa g ed parts) symbol characteristic min (2) typ (1) max (2) units conditions 11 isd + + ./ / + " 0 10 10 0 10 10 table 8: absolute maximum ratings (die) (1) condition value c8-&.% - . 6" !).8! d= . !)> . 6" !).8! !)-> 3 d= . e d= : '.)> )""'% * . )-+ ")* 9: 3 :< . 9: e :< : '.)> )""'% * . )-+ ")* 9-"8. &8!! -. '%6%. * . f 61< 9: 3 :< . 9: e :< : '.)> )""'% * . g =0g )-* "%-4 9-"8. &8!! -. '%6%. * . f 61< 9: 3 :< . 9: e :< : 3: 3 : . e : table 9: operating conditions (die) condition value = 66 !&%)' " !).%-> . 6" !).8! !)-> d= . e d= 8""'+ $ '.)> 9: < e : . e : i! 8-* $ '.)> 9: < : 2 + 3 2 1 456 0 7 / + 8 9 , 0 0 10 10 :;< 1 % 1 0 10 ! table 10: dc parameters (die) symbol parameters min (2) typ (1) max (2) units conditions : -"8. 0 : '.)> : h : : -"8. %>7 : '.)> : h : : 8."8. 0 : '.)> : @j1 : 1=g ?/ 8."8. 0 : '.)> : @61 : 8."8. %>7 : '.)> : 3 : @ 3 j1 : =8!! -. 9" !).%->< k ')+()&5 k & !* 61 61 @ @ : =8!! -. 9.)-*(+< j1 -"8. 0 )5)> =8!! -. f j1 /!%4.). =8!! -. j1 8."8. 0 )* 6" *)-& w 1?1 ?e -"8. 4%4.)-& w 1?1 ?3 -"8. 4%4.)-& w 1 1?1 ?e ! 1?1 ?3 . 1/ i)%- *b 12 voice solutions in silicon ? table 11: ac parameters (die) symbol characteristic min (2) typ (1) max (2) units conditions ; )6"'%-> ;! l8 -&+ ; ;%'. ! )44 b)-* *b '',, %-. *b '',, %-. *b '',, %-. *b '',, %-. / & !* 8!).% - 6%- 6%- 6%- 6%- / ')+()&5 8!).% - 6%- 6%- 6%- 6%- / !" ')+ 64 & 64 & 64 & 64 & / ! / . " ! )84 %- & !* ! ')+ 64 & 64 & 64 & 64 & / 1= =' &5 !% * 64 & 64 & 64 & 64 & # # # # / 1= =' &5 0 /%6 64 & 64 & 64 & 64 & / ! 1= =' &5 !% * %- 44)> =8 %-> * m 4 & m 4 & m 4 & m 4 & / ! 1= =' &5 0 /%6 %- 44)> =8 %-> * m 4 & m 4 & m 4 & m 4 & 13 isd 2 + 3 2 1 456 0 7 / + 8 9 , ;!=> + / ( ? ) = 0 / 9 9@ 9 9* ,# 0 = = "> + a445 + + " / 8 ( ? ) " 2 + ! / 5b 0 == ! 0 4 0 == " > / & 2 12 @2 ! 2 + 3 2 1 456 0 2 5 0 + 2 / / .)' )!6 -%& %4. !.% - m n : 1?1 ? -"8. : '.)> 6: )5. )5 $ $" table 12: spi ac parameters 1 symbol characteristics min max units conditions / .8" /%6 -4 & / '* /%6 -4 & / ).) %- .8" /%6 -4 & / ).) %- '* /%6 -4 & / 8."8. ')+ -4 & / 8."8. ')+ . 7%o -4 & / %&' i m 4 & / ()& =0 %>7 /%6 -4 & / (*+, =0 0 /%6 -4 & ; =0 ;! l8 -&+ g table 11: ac parameters ( die ) symbol characteristic min (2) typ (1) max (2) units conditions 14 voice solutions in silicon ? figure 6: timing diagram figure 7: 8-bit command format 15 isd figure 8: 16-bit command format figure 9: playback/record and stop cycle 16 voice solutions in silicon ? figure 10: application example using spi (1) 7klvdssolfdwlrqh[dpsohlvirulooxvwudwlrqsxusrvhvrqo\,6'pdnhvqruhsuhvhqwdwlrqruzduudqw\wkdwvxfk dssolfdwlrqzlooehvxlwdeohirusurgxfwlrq 3ohdvhpdnhvxuhwkhe\sdvvfdsdflwru&lvdvforvhdvsrvvleohwrwkhsdfndjh 17 isd figure 11: application example using microwire (1) 7klvdssolfdwlrqh[dpsohlvirulooxvwudwlrqsxusrvhvrqo\,6'pdnhvqruhsuhvhqwdwlrqruzduudqw\wkdwvxfk dssolfdwlrqzlooehvxlwdeohirusurgxfwlrq 3ohdvhpdnhvxuhwkhe\sdvvfdsdflwru&lvdvforvhdvsrvvleohwrwkhsdfndjh figure 12: application example using spi port on microcontroller (1) 7klvdssolfdwlrqh[dpsohlvirulooxvwudwlrqsxusrvhvrqo\,6'pdnhvqruhsuhvhqwdwlrqruzduudqw\wkdwvxfk dssolfdwlrqzlooehvxlwdeohirusurgxfwlrq 3ohdvhpdnhvxuhwkhe\sdvvfdsdflwru&lvdvforvhdvsrvvleohwrwkhsdfndjh 18 voice solutions in silicon ? figure 13: application example using spi with a chip scale packaged device 2 / ! ! ? c 0 + ! - 9 9@ 9 9* ! 0 0 ' 0 0 ? 0 2 0 ;% (;! ) 0 ;% 2 ! ! 19 isd figure 14: 28-lead 8x13.4 mm plastic thin small outline package (tsop) type i (e) ; ! table 13: plastic thin small outline package (tsop) type i (e) dimensions inches millimeters min nom max min nom max 1 b = ; i dd ddd d c 20 voice solutions in silicon ? figure 15: 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 1 b b = = ; i c l d d d d 21 isd figure 16: 28-lead 0.300-inch plastic small outline integrated circuit (soic) (s) ; ! table 15: plastic small outline integrated circuit (soic) (s) dimensions inches millimeters min nom max min nom max 1 b = ; i 22 voice solutions in silicon ? figure 17: ISD4003 series bonding physical layout 1 (unpacka g ed die) 2 0 2 ? i. %! ! 7@ ;;; m % ! >@ &=2? m % ! ii. 3!! 9 ma9 % ! iii. " (% * ?a6?a% ! 09 6 09 % ! : 1 / 1=1 1?1 ?3 ?/ : =0 : : : 1= : =0 : 1?1 ?e : 23 isd table 16: ISD4003 series device pin/pad designations, with respect to die center (m) pin pin name x axis y axis : : 1-)' > ! 8""'+ 3 3 : : 1-)' > ! 8""'+ 3 3 1 / 18*% 8."8. 3 1=1 18. 8. 3 1?1 ? 3 -$ !.%-> 1-)' > -"8. 3 1?1 ? e ? -%-$ !.%-> 1-)' > -"8. 3 : : 1-)' > ! 8""'+ 3 : : 1-)' > ! 8""'+ 1= 1**! 44 =' &5 ?/ -. !!8". =0 h. !-)' =' &5 -"8. : : %>%.)' ! 8""'+ : : %>%.)' ! 8""'+ =0 ')$ =' &5 3 ')$ ' &. 3 )4. ! 8. ')$ - 3 )4. ! - ')$ 8. 3 : : %>%.)' ! 8""'+ 3 : : %>%.)' ! 8""'+ 3 24 voice solutions in silicon ? figure 18: ISD4003 chip scale package (csp) (z) table 17: csp dimensions symbol min. nom. max. 1kk 1 k k 1 k k ( = k k k k ; k k i k k k k k k top view bottom view side view name ball location tsop pin # 25 isd k " 2aa0 ! ! - !) ! $ $5 " - %d ! ! $ % ) !! g! 5 5 5d! @555 !% part number part number part number part number o o o o o o o o o o o o ;)6%'+ @ /7%!* !% 4 93 6%-< @ 6%-8. 4 @ 6%-8. 4 @ 6%-8. 4 @ 6%-8. 4 @ = 66 !&%)' )&5)> * 9d= . ed=< ! = 66 !&%)' % 9d= . e d=< @ h. -* * 93 d= . ed=< @ -*84.!%)' 93d= . e d=< @ 0 )* h 66 ')4.%& /7%- 6)'' 8.'%- )&5)> 9/< /+" @ 0 )* -&7 ')4.%& 8)' -'%- )&5)> 9< @ 0 )* -&7 ')4.%& 6)'' 8.'%- )&5)> 9=< ! @% " @ =7%" &)' )&5)> 9=< |
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