Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations ) !" # $ %& *( # $ ! + # , # " # ' !" ! ! ( " ( ! ( # Figure: ISD1400 Series Block Diagram ISD—APRIL 1998 i • - !" • 7 ! • . • 45 • /! • 45 – • & " • 8 /!" ! • 0 1 • ' (( • 92 ( – • '! / & - ! ( !" – • ! #2 3' 45 • 4:; 9<2;5 ! 6( – " - ! !" Table: ISD1400 Series Summary Part Number ii Minimum Duration (Seconds) Input Sample Rate (KHz) Typical Filter Pass Band (KHz) Voice Solutions in Silicon™ -$'=- -)/$&8 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # > # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # --/)&% # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ? & # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ' /(( % # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ' 45 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # /8 -)/$&8 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 , 4, @ 4, ) 4)-5 , 5 , 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 /!" -' 4/='A-5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 /!" =' 4/='A=5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 ) =- & 4)-=-5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B % 4%5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B % ) 4% )-75 ' @ 4'@5 ' & 4'8' &C$5 ' 4'8' 85 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B -D " 4E=F5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B " & 4/9 /:5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ' 4':'G5 &/-)'$&8'= %&- # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # &/-)'$&8'= %&- -)/$&8 ' H % # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 ' H -&% %" # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 '1 H C # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 'B H % = # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 ' H ' # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 '2 H C # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 $%8@ '@)'% # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0 $A/'= /')'%-$-) ,')'$&8 I$. ,&=$'@- '8 $-%/-)'$C)- 4/'F'@- /')$5 # # # # # # # # # # # # # # $A/'= /')'%-$-) ,')'$&8 I$. ,&=$'@- '8 $-%/-)'$C)- 4-5 7C8$&8'= -)/$&8 -E'%/=- # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 '//='$&8 8&$- # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0 -)- /.A'= %-8&8 &)-)8@ 87&)%'$&8 ISD # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 7 J / 7 1J ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0 7 BJ /!" 7 J ' -D # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 7 2J 1<= #0 / /" 4//5 4/5 G 7 0J 1<= #B / & 4&5 45 # # # # # # # # # # # < 7 GJ ? / =# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # K # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0 J ) % & 4 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1J $ . # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # BJ ! 4 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # J & ! # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2J ) % & 4 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 0J $ . # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # GJ ! 4 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # <J & ! # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # $! J /!" ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # $! 1J -D " ) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # B $! BJ & % $! # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 2 $! J '! %D ) 4/" /5 $! 2J & 4/" /5 $! 0J $! GJ 5 5 5 5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G / 4/" /5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # G ' / 4/" /5 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # < $! <J '! %D ) 45 $! KJ & 45 $! J # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # / 45 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # $! J ' / 45 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # 1 $! 1J / /" 4//5 4/5 # # # # # # # # # # # # # # # # # # # # # # # # # # # G $! BJ / & 4&5 45 # # # # # # # # # # # # # # # # # # < $! J /8 /' ( ) 435 1 # # # # # # # # # # Voice Solutions in Silicon™ 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 #"! : /(:% " $&- $ & .$& ,(; $ 4 % NOTE $&- $" % $ # # &$ - ./01, 8 $&- $ # % $ #"!! : 8 !!"! 0 /(:" $&- $ .$&- % # & # & & - & $ & % ./01/ 8" ,(; - " $ $ # # &$ $% &- $ # $ & NOTE & - ! "#$% "#$%# #&' &( &)*! !"! 9 9" +! & & & 2 "#$% "#$%# , - . Voice Solutions in Silicon™ +,*/, /(: $ % & /, % % &- $ " &$ 08* +,*/, /(: $ # ,(; $&- $ 0B0 B > " 0B0 (4 % & 5 % 0 % 0 8 0B0 B " % * 208*3 # D Ω 0B0 B" <6 ' = 0 5 % & 0* % !$ & " # % Ω " % #%!$ % #%% " & " $ % " 0B0 B $ & 0 #%!$ %#%# 5 - %# $$ ;* +,> $ # % % - !$ %% " ' % ? % E$&- > # % # $ % # & & #$ ' % !$ F''6 08* $$ ? " # # # 08* # " # " & # @-A &$ 6 Ω 5 2* > 3 08* 9 @A &$ 5 # - F6 0 # $ % % !" & - G*/ #H 2+63 5 2*3 % &# 08* . 9 C 7> ISD B C Ω $ Table 2: Part Number External Clock Sample Rates Sample Rate Required Clock 3 - & & 5" & $ $ - " - $ &$ # $ # &% # 5 $ # % " & &# % " & % : # ; = 2;=3 8 20 0C3" #&"' % & .I .< % - # # Ω 0 % $ & " &" % & " & & $ -" # %$ % # # >" & % % >% $ " # & " # .I .< " -% / &% ! 0 %% # ! 0*% " % 23 " % &# . - # - % $&- & $&- # 0 8 (% $" 9 #% # '( 0 # " # ; = 2;=3 ; " ( ; 5 # $ " ./01," ./01/" +,*" /(: # ;= 8 ( ; 5 /(:% " # % E 5 # ;= /(:" & $&$ $ NOTE (/0 1 2 /324 % 0 &$ 4 ./01," ./01/" +,* Voice Solutions in Silicon™ ( ; & ?% # " $ & % # $ +) 0D ( ; # % " $ $&- % & ) ; * 0 $ % # - " # -# $ # & . , ./01, # $&- /(: $&- ./01/ # - 5 & $&- $" $$ # 0 ( ; )! " # # $ )# ,(; - 0 ( ; & 0 ( ; # !$ % " # & & $ &- $ : & % # $ ,(; - 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 Silicon™ Table 4: Absolute Maximum Ratings (Packaged Parts)(1) Condition 5 Table 5: Value .!! Operating Conditions (Packaged Parts) Condition 6/ / !% .! .!! ! ! .!! ! 76/ % ..%# 0 . :9 7 * 9; :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/ 86/ # !% 9 Value 8= 9 # 2 ; ; % :9 8 9 86/ 8 9 9 ( ) ( ) ( ( ) ( ) ( % & & ' Table 6: DC Parameters (Packaged Parts) Symbol . - . $ 9 '. - '. $ 9 9 9 9 9 Parameters " 9 % " 9 % 9 . -( /!! . /!! > "4)%% /!! :'.!; /!! :#10; '. - )!. . 3 A A . 3 )!. > )!. > 3 3 ISD Units 9 Conditions 9 9 9 * @ < @ * @ ? ? 7 9 ? 9 + 3 ? ∞ ! 9 " 3 Max(2) % 9 Typ (1) % Min(2) # .# Ω .(! - # = Ω * Ω * #B >/ ? 9 7 7 #B >/ ? 9 ) =+ 7 Table 6: DC Parameters (Packaged Parts) Symbol A A >/ '. 3 3 Parameters )847 > )!. ' )!. ( Min(2) Typ (1) Max(2) Units #B ! Conditions Ω ? 9 ? 9 7 C 9 C 9 * + * ) ,-. -/ ( $0$& %" 1 2// ( ( 3 4!5!3 4!5 ( 6!7 Table 7: AC Parameters (Packaged Parts) Symbol E E %! ) B# 3 !# ! )%01( ! 3&/-& 'A %0 3&/-& ' %0 E E .% !D0 E ##! . E ##! 3 E E !# ) "!,. 3 !# ) "! " %0 E 8 Units )%0 ) "!,. %0 Min(2) Typ (1) Conditions ** * #B 3 %%' ) * #B 3 %%' ) * * %# E %0 E Max(2) Characteristic * * * * Voice Solutions in Silicon™ Table 7: AC Parameters (Packaged Parts) Symbol E Characteristic )%0 ) "! " %0 E &' )% F#$ E E ) .(! '. ) % ! 9 A A . 9 / . 9 % % Units .(! ) 9 Max(2) 9 ! Typ (1) "! 9 % ! Min(2) * G Conditions C Ω F 3 ? 9 .7. 3 ? 9 )( )( 9 )( )( Ω * + * ) ,-. -/ ( $0$& %" 1 2// !89 & : 4 " ; < -2 7Ω % 9 =,,- =- & 9 ' 3 & 1 : 4 " ; ' ISD 9 !! Chart 1: Record Mode Operating Current (ICC) * Standby Current (ISB) Chart 3: = = 9 % Chart 2: 9 % 9 % Chart 4: Total Harmonic Distortion * = 9 % 10 Oscillator Stability 9 % 9 % = 9 % 9 % Voice Solutions in Silicon™ Table 8: Absolute Maximum Ratings (Die)(1) Condition Operating Conditions (Die) Table 9: Condition Value Value % & ' % !" # $ Table 10: DC Parameters (Die) Symbol Parameters Min(2) Typ (1) Max(2) Units * Conditions () +, - () - +, - # . / 0 . ∞ 1 2# (3 ! 2# + '+ )45 6) 2# 7 0 - ( Ω 3 ( 0 5 088 0 "& & "& . & # . # & 9 $ :Ω #;# ; 088 " :Ω # 5 ' " " " < #' . # 5 ' " & < #' . " # #;# ; 54 ' "" " < ISD " 58 $/ * 11 Table 10: DC Parameters (Die) Symbol Parameters Min(2) Typ (1) Max(2) Units " 9 :Ω Conditions 0 #' - 088 5 - " # = . 5 3 # = . " !" # $ %&% '( ) * +## ,"- ./$0/- ./$0 1"/2 Table 11: AC Parameters (Die) Symbol Min(2) Characteristic Typ (1) Max(2) Units * & :+? :+? :+? :+? < 0@-AA 5 < 0@-AA 5 7 7> 6& 6&" 7 7 588 < 6& 6&" B 0 6 6& 6&" " 8 8 B 513 6 6& 6&" " 8 8 " B 0C(C6 -; 6 B 0C(C6 -77 6 B #88 B 8 B #88 + B 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 6& 6&" & *9 &* Conditions 8 9 8 8 Voice Solutions in Silicon™ Table 11: AC Parameters (Die) Symbol Min(2) Characteristic Typ (1) Max(2) Units B 5 5)@6) 6 6& 6&" * 8 8 B C-E 58 F, 6& 6&" " " 8 8 B+6 B + 68 5 3 - 5) "" #88 3 58 " G Conditions = :+? F 0 . Ω " 0 . Ω E " 53@@53 #;# ; 53@@53 !" # $ %&% '( ) * +## /345 6 . (7 ISD 8 + 2Ω $*$ '* 5 9 3 : $ 3 5 9 - 9 ) 6 . (7 . 3 6(7 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 Silicon™ Figure 4: Application Example ( "%-.# 1. ! 3. " "%-.% %&' (, ( " !#$ %&' ( ) !#$ %&') ( & - ( ) "%-.% !#$ *+* 2. #&/ ' ,) 4. # (, % (, 0 1 "%-.% *+* " "%-.# %&' (, ) (, ( ( "%-.% "%-.# ) ISD % (, 5. - ! 0 (,1 ' #&/ !#$ , ,) - %&' - 15 !#$ ( ) 6. , ) ( 4 !#$ (, - ! !#$ *+* ( #&/ ( " (, ) " "%-.# ( ) ) ) 4 4 & *+*) , *+* "%-.% %&' (, # & / 0#&/1 , 0 561 ( 0!#$1 #&/ , "(, 8. ! ) - 7. 7 () ( , *) ( - !#$%# !#$%# %&' ( %# 2 3 %&') #&/ , ( - *+* !#$ *+* ( %&' #&/ ( 16 Voice Solutions in Silicon™ 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 " "& & $* 6 C " 7 ' 9 ** $" 9 + 9$ &* * * * "" * & & " & "& * " " " $ $ * $* 9 " > ISD $ / 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 Silicon™ 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 (µm) 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) $$9 9" E E, 99 9$* E 0C7 E, 0A *$ 9$* #' # ' 9$$9 9 #;# ; # " *" #;# -DB # - 99$ $9 5(#H( (%@#% 513 "9 * 5(#HC C@#% 513 "9 $$$ 0C(C6 0 (C6 - "9 9$* I(: ; *$ 9$* 0C 0 $" 9$* 6 5) &* 9"9& 20 ( & < . '( = , Voice Solutions in Silicon™ <3. . . " . 8 " 8 53 $ 6 8 & * 5 . . I . "*@( @ , 58 6 53 56 5 "*@( @ , 58 - 53 - 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