Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations !" $ # " !" ! # ! " ! ( %& ' ) ! # $ # , + ( * # ( ( # Figure: ISD1400 Series Block Diagram ISD--APRIL 1998 i * - !" * * . * /! - * 6 - 0 1 - - #2 3' 4 5 * & " * 8 * ! 92 ( 4 5 4 5 " * ' ! / & * * ! !" ! ( * ( ! ( - ' ( - * /!" ! * 7 4:; 9<2;5 ! !" Table: ISD1400 Series Summary Part Number ii Minimum Duration (Seconds) Input Sample Rate (KHz) Typical Filter Pass Band (KHz) Voice Solutions in SiliconTM -$'=- )/$&8 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # --/)&% ? & # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ' /( ' /8 - ( % # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 4, @ 4, 4)-5 /!" = , 5 , 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 /!" - ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 4 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # )/$&8 , ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # > # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ' 4/='A-5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 ' 4/='A=5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 =- & 4)-=-5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B % 4%5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B % ) 4% )-75 ' @ 4'@5 ' & 4'8' &C$5 ' 4'8' 85 -D # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B " 4E=F5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B " # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ' & 4 /9 4':'G5 &/-)'$&8'= %&- ' H '1 H C 'B H % # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # &/-)'$&8'= %&' H % /:5 )/$&8 -&% %" # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 ' H '2 H C = ' # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 $%8@ '@)'% # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0 $A/'= /')'%-$-) ,')'$&8 I$. ,&=$'@- '8 $-%/-)'$C)- 4/'F'@- /')$ $A/'= /')'%-$-) ,')'$&8 I$. ,&=$'@- '8 $-%/-)'$C)- 4-5 7C8$&8'= - '//='$&8 -)- )/$&8 -E'%/=- # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 8&$- # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0 /.A '= %-8 &)-)8@ 87&)%'$&8 ISD 5 # # # # # # # # # # # # # # &8 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 7 J 7 1J ) 7 BJ /!" 7 J ' -D 7 2J 1<= #0 / 7 0J 1<= #B / 7 GJ # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # / 0 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ? & 4//5 4/5 / =# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # K &5 4 5 J ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # $ . # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ! 4 5 4 4 G < # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1J BJ % /" & 0 2 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # & 2J ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0J $ . # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # GJ ! # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # J % & ! 4 5 J $! 1J -D $! BJ & $! J '! $! 2J & $! 0J / 4/" $! GJ ' / 4/" $! <J '! $! KJ & $! J / 4 4 /!" ) " # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # % ) $! %D ) B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 4/" J ' / $! 1J / $! BJ / # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G /5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G /5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # < $! J 4 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 5 /" & /5 /5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 4 $! # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 4/" %D ) $! 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # & 4 ! # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # <J /8 /' 5 4//5 4/5 4 &5 4 ( ) # # # # # # # # # # # # # # # # # # # # # # # # # # # 5 # # # # # # # # # # # # # # # # # # 435 # # # # # # # # # # 1 G < 1 Voice Solutions in SiliconTM ! " # 0 $&- ! $ $ % $ # % # #%# $" $ &$ " 6 70 $ $ $&- $" #% # $ % $" # # $ +,* 8 " " " $ " & # % $&-" % & $ $ ! " % ' % & $ " # 0 & ( & ) * * $ % $" %# $ % $ $ # # " & % $ % $ " * * &$ Table 1: Device Playback/Record Durations Part Number Minimum Duration (Seconds) % " +,*" # %& $&- " ./01, 2 % $&-3" ./01/ 2% % $&-3 $ 4 % % # # % 5 6 ISD 1 Figure 1: ISD1400 Series Pinouts +,* %/(: # +,* /(: /(: % +,* - $&2./01, ./01/3 +,* /(: $&- $" $& 0 $ & # +,* 8 $ 0 %% $ - 2,(;3 " & $ % & ! $&- $ $ % $ # # &$ # +,* 8 #" ! : /(:% NOTE .$&- ,(; $ 4 % $&- $" % $ # " $&- $ & # ./01, 8 &$ - $&- $ # % $ #" ! ! : ! !"! 0 ./01/ # & # & & - & $ # /(:" $&- $ & % " 8" ,(; - $ &- $ NOTE & - ! "#$% "#$%# 9" & &( &)*! & 2 # &$ $% $ & !"! $ # #&' 9 8 .$&- % & "#$% +! "#$%# - . , Voice Solutions in SiliconTM +,*/, /(: $ % & /, % &- $ &$ 08* " % +,*/, /(: $ # ,(; $&- $ 0B0 B % & 5 % 0 % 0 8 0B0 B * 208*3 # D <6 ' = 0 5 % & 0* % " # " % #% !$ > " 0B0 (4 % " % 0B0 B" #% % !$ & % " & " $ % " 0B0 B $ & 0 #% !$ % # %# 5 - $ $ ;* +,> % %% % ? %# $ # - !$ E$&- " ' # % % > % # $ % # & & #$ ' !$ F''6 08* $ $ ? " # # # 08* # " & # @-A &$ 6 5 2* > 08* 9 3 @ A &$ 5 F6 0 # $ % % ! " & - G*/ # H 2+63 5 2*3 % &# 08* . 9 C 7> B $ C Table 2: Part Number ISD - # " # % External Clock Sample Rates Sample Rate Required Clock 3 - & 5" " $ &$ # $ & $ $ - & # & % # 5 $ # % " & &# % " & % : # ; = 2;= 3 8 20 0C3" # &"' .I .< % - # # $ & " &" 0 % % % & & " & & $ - " # % $ % # # > $ " # / &% % > % " # .I .< " - % ! 0 # %% ! 0*% % &# . - - % $" 9 #% # 0 2 3 " % # $&- & $&- # 0 8 ( % ; $ 0 ( 5 /(:% " # % E 5 /(:" & $&- $ /(: # ;= 8 # ;= = 2;=3 5 # $ " ./01," ./01/" +,*" # " 4 " " ( ; # ; & % ; '( " & NOTE (/0 1 2 /324 % &$ ./01," ./01/" +,* Voice Solutions in SiliconTM ( ; & ?% # " $ & % # $ +) 0D ( ; # % " $ $&- % & ) ; * " # -# # - $ , /(: - 5 $&- $" 0 0 ! $ % & & # $ ,(; - : " % . ./01/ # $&- ) ! " ,(; - 0 0 ( ; # ./01, # $&- # # $ # & & $ $ # ( ; ) ! $ $ &- # $ ( ; & " # & % $ &- $ : $ J " &-" $ - /(: # ,) *) Table 3: Operational Modes Table Address Crtl. (HIGH) Function Typical Use Jointly Compatible(1) !"!# $! $ % &' !(! ) &' !(! $ # $ % *+ , # * - . / .%01( ! / 2 ##! 3 !#4.%0 %.% 2 , # ISD ##! + 5 Figure 2: Record Figure 3: Playback !" #$ 6 Voice Solutions in SiliconTM Table 4: Absolute Maximum Ratings (Packaged Parts)(1) Condition 5 Table 5: Value .!! Condition 6/ / !% ! .!! ! 7 6/ 8 % ..%# 0 . :9 % ..%# :. !! % -# 9 0 . # .!! : < :9 :9 %#! 7 8 * 9; 8 9; >! *6/ # ; 7 9 7* 9 8=6/ 76/ % :9 7 9; ; .! .!! ..%0 2 9 6/ 6/ 7 * 9; :9 Value .! .!! ! # !% 9 Operating Conditions (Packaged Parts) 8= 9 # 2 ; ; % :9 8 8 9 8 6/ 9 9 ( ) ( ) ( ( ) ( ) ( % & & ' Table 6: DC Parameters (Packaged Parts) Symbol Parameters . - 9 . $ 9 9 '. - 9 '. $ 9 9 " 9 % " 9 % 9 . -( /!! . /!! > "4)%% /!! :'.!; /!! :#10; 3 '. - # .# )! A A . 3 )! . > )! . > 3 ISD Units Conditions 9 9 9 9 * @ < @ * @ ? ? 7 9 ? 9 + 3 ? ! 9 " 3 Max(2) % 9 Typ (1) % Min(2) . . 3 * * 7 = 7 .(! - ) # =+ #B >/ ? 9 #B >/ ? 9 7 Table 6: DC Parameters (Packaged Parts) Symbol A A >/ '. 3 3 Min(2) Parameters )847 > )! . ' )! . ( Typ (1) Max(2) Units Conditions #B ! 7 C 9 ? 9 C 9 ? * + * ) ,-. - / ( $0$& %" 1 2// ( ( 3 4!5!3 4!5 ( 6!7 9 Table 7: AC Parameters (Packaged Parts) Symbol .% !D0 %! ) B# 3 !# ! )%01( ! E 3&/-& 'A %0 E 3&/-& ' %0 E E ##! . E ##! 3 !# ) %# E 3 )%0 ) %%' ) * #B 3 %%' ) * * " * * "!,. %0 * 8 * #B 3 %0 E ** "!,. "! !# ) Conditions %0 E Units E E Max(2) E Typ (1) Min(2) Characteristic * Voice Solutions in SiliconTM Table 7: AC Parameters (Packaged Parts) Symbol E )%0 ) "! " &' )% F#$ E ) .(! '. ) 9 9 % ! % ! / . 9 9 A A . 9 "! % % Conditions Units .(! ) 9 ! Max(2) E Typ (1) %0 E Min(2) Characteristic * G F 9 .7. C 3 3 ? ? 9 )( )( 9 )( )( * + * ) ,-. - / ( $0$& %" 1 2// ! 89 & : 4 " ; < - 2 7 % 9 =, ,- =- & 9 ' 3 & 1 : 4 " ; ' ISD 9 Chart 1: ! ! Record Mode Operating Current (ICC) Standby Current (ISB) * Chart 3: = = 9 % Chart 2: 9 % 9 % Total Harmonic Distortion Chart 4: Oscillator Stability * = 9 % 10 9 % 9 % = 9 % 9 % Voice Solutions in SiliconTM Table 8: Absolute Maximum Ratings (Die)(1) Condition !" # Value ' % Condition Value Operating Conditions (Die) Table 9: % & $ Table 10: DC Parameters (Die) Symbol Parameters () +, - () - +, - 1 ( 6) 0 - ( 0 5 0 3 Min(2) Typ (1) Max(2) Units * "& & "& . & # . # 2# ! 2# 2# 7 + '+ )45 3 ( & 9 $ : #;# ; 0 88 " : # 5 ' " " " < #' . # 5 ' " & < #' . " # #;# ; 54 ' "" " < ISD 0 88 " # . / 0 . Conditions 58 $/ * 11 Table 10: DC Parameters (Die) Symbol Parameters Min(2) Typ (1) Max(2) Units " 9 : Conditions 0 #' - 0 88 5 - " # = . 5 3 # = . " !" # $ % &% '( +## ) * ,"- ./$0/- ./$0 1"/2 Table 11: AC Parameters (Die) Symbol Min(2) Characteristic Units * & :+? :+? :+? :+? < 0@-AA 5 < 0@-AA 5 7 7 B 0 6 6& 6&" " 8 8 5 1 3 6 6& 6&" " 8 8 B 5 88 < 6& 6&" Max(2) 7 7 > Typ (1) 6& 6&" " B 0C(C6 -; 6 B 0C(C6 -77 6 B # 88 B 8 # 88 + B 8 B 6& 6&" & *9 &* 8 9 8 8 B 0 5) @D 6 6& 6&" " " 8 8 B 0 5) @6) 6 6& 6&" " " 8 8 B 5 5) @D 6 6& 6&" " " 8 8 12 Conditions Voice Solutions in SiliconTM Table 11: AC Parameters (Die) Symbol B B Min(2) Characteristic Typ (1) Max(2) Units 5 5) @6) 6 6& 6&" * 8 8 C-E 58 F, 6& 6&" " " 8 8 B+6 B + 68 5 # 88 3 - 5) "" 3 58 " G Conditions = :+? F 0 . " 0 . E " 5 3@@5 3 #;# ; 5 3@@5 3 / 345 ISD !" # $ % &% '( +## 8 ) * 6 . ( 7 + 2 $*$ '* 5 9 3 : $ 3 5 9 - 9 ) 6 . ( 7 6( 7 . 3 13 Chart 5: Record Mode Operating Current (ICC) Standby Current (ISB) Chart 7: " " " " 8 Chart 6: 8 8 & 8 Chart 8: Total Harmonic Distortion 8 & 8 Oscillator Stability " " & " @ @ @ " 14 8 8 " & 8 8 8 & 8 Voice Solutions in SiliconTM Figure 4: Application Example 1. ( !#$ %&' ( & !#$ 4. # ( , "%-.# %&' ,) "%-.% #&/ ,) - ( - 5. ! 0 !#$ "%-.% #&/ ) ' % ( , 0 1 ( ) ' ( , ) "%-.# "%-.% *+* ( , ( *+* " %&' !#$ %&') ) ISD "%-.% ( , ( ( 2. % ( , " " "%-.# 3. ! - ( ,1 , - %&' 15 !#$ ( ) 6. ! ) ! *+* ( ( !#$ #&/ " ( , ) "%-.% ( , #&/ %&' , " ( , 8. %&' ( %# 2 3 *+* *+* ( 16 #&/ !#$ ( 4 !#$ # & / ( 0#&/1 , - ) ) 561 ( 4 4 %&') ( ) & !#$%# 0!#$1 *+*) *+* #&/ , 7 ( , *) !#$%# , "%-.# 0 , ) " ( , - 7. ) ( ( - ( - %&' Voice Solutions in SiliconTM Figure 5: 28-Lead 0.600-Inch Plastic Dual Inline Package (PDIP) (P) Table 12: Plastic Dual Inline Package (PDIP) (P) Dimensions INCHES # MILLIMETERS Min Nom Max Min Nom Max && & & $ * 9 < <" " * $ & 6 ISD " "& & $* 6 C " 7 ' 9 ** $" 9 9$ &* * + $ * * "" * & & " & "& * " " " $ $ * $* 9 " > / 3 ### 17 Figure 6: 28-Lead 0.300-Inch Plastic Small Outline Integrated Circuit (SOIC) (S) Table 13: Plastic Small Outline Integrated Circuit (SOIC) (S) Dimensions INCHES Min Nom Max Min Nom Max # $ $ $ $* $9 * < 9$ & "& " "& "9" "9 "99 $&" $" $9 6 9 "$ "" "9 C & 9 & &* 7 18 MILLIMETERS "$ ' & & & & + "& " & * " / 3 ###; Voice Solutions in SiliconTM Figure 7: ISD1400 Series Bonding Physical Layout1 # 8 I. #" # # 0C I(: 0C(C6 #& # 5(#HC 5(#H( 89 :; ; < .9 => ? < II. , : ? < III. " & @A ; # #$ #;# -DB #;# ; ;6 9 ( 9 < ISD ' 5 E #' 5 E 0C7 - '( 19 Table 14: ISD1400 Series PIN/PAD Designations, with Respect to Die Center (m) Pin Pin Name X Axis Y Axis # # 88 " 9$* # # 88 "*9 9$* #" # 88 " **9 9$* # # 88 "& 9" #& # 88 & "& $"" # # 88 "& 9* # # 88 "& "& #$ # 88 $ "& 99* ; ; "& $&& 6 5) *9& 9$* # 5) * 9$* 5 3 - $$ *9 5 3 - &9 *9 # 5) $$9 9" E E , 99 9$* E 0C7 E , 0 A *$ 9$* #' # 9$$9 9 #;# ; # " *" #;# -DB # - 99$ $9 5(#H( ( % @#% 5 1 3 "9 * 5(#HC C @#% 5 1 3 "9 $$$ 0C(C6 0 (C6 - "9 9$* I(: ; *$ 9$* 0C 0 $" 9$* 6 5) &* 9"9& 20 ' ( & < , . '( = Voice Solutions in SiliconTM < 3. . . " . 8 " 8 5 3 $ 6 8 & * ' 5 . . I . "*@( @ , 5 8 6 5 3 56 5 "*@( @ , 5 8 - 5 3 - 6 ) ( Part Number Part Number 6&5 6&"5 6&5 6&"5 6& 6&" 6& 6&" 6&I 6&"I 6 ) 7 ( 9BB ISD 21