Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations ) !" # $ %& * ( # $ ! + # , # " # ' !" ! ! ( " ( ! ( # Figure: ISD1400 Series Block Diagram ISD—APRIL 1998 i • - !" • 7 ! • • 4 5 • / ! • 4 5 – • & " • 8 / !" ! • 0 1 • ' ( ( • 92 ( – • ' ! / & - ! ( !" – • ! #2 3' 4 5 • 4:; 9 # % # $ % # & & #$ ' % !$ F''6 08* $ $ ? " # # # 08* # " # " & # @-A &$ Ω 5 2* > 08* 9 @ A &$ 5 # - F6 # $ % % ! " & - 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 - & & 5" & $ $ - " - $ &$ # $ # & % # 5 $ # % " & &# % " & % : # ; = 2;= 3 8 20 0C3" # &"' % & .I .< % - # # Ω % $ & " &" % & " & & $ - " # % $ % # # > " & % % > % $ " # & " # .I .< " - % / &% ! %% # ! 0*% " % 2 3 " % &# - # - % $&- & $&- # 8 ( % $" 9 #% # '( 0 # " # ; = 2;=3 ; " ( ; 5 # $ " /01," /01/" +,*" /(: # ;= 8 ( ; 5 /(:% " # % E 5 # ;= /(:" & $&$ $ NOTE (/0 2 /324 % 0 &$ /01," /01/" +,* Voice Solutions in Silicon™ ( ; & ?% # " $ & % # $ +) 0D ( ; # % " $ $&- % & ) ; * $ % # - " # -# $ # & , /01, # $&- /(: $&- /01/ # - 5 & $&- $" $ $ # ( ; ) ! " # # $ ) # ,(; - ( ; & 0 ( ; # ! $ % " # & & $ &- $ : & % # $ ,(; - J " : $ " ! $ &-" $ - /(: # $ &- ,) *) Table 3: Operational Modes Table Address Crtl (HIGH) Function Typical Use Jointly Compatible(1) !"!# $! $ % &' !(! ) &' !(! $ # $ % *+ , # * - / %01( ! ##! / 2 ##! 3 !#4.%0 % .% 2 + , # ISD Figure 2: Record Figure 3: Playback !" #$ Voice Solutions in Silicon™ Table 4: Absolute Maximum Ratings (Packaged Parts)(1) Condition 5 Table 5: Value ! ! Operating Conditions (Packaged Parts) Condition 6/ / !% ! ! ! ! ! ! ! ! 7 6/ % %# 0 :9 * 9; :9 % %# :. !! % # -# ! ! : 0 :9 :9 %#! * 9; 9; >! *6/ # ; 7* 8=6/ 76/ % :9 9; < ; ! ! ! %0 6/ 8 6/ # !% Value 8= # ; ; % :9 8 6/ 8 ( ) ( ) ( ( ) ( ) ( % & & ' Table 6: DC Parameters (Packaged Parts) Symbol . - . $ ' . - ' . $ 9 9 Parameters " % " % . -( /!! . /!! > "4)%% /!! :'.! ; /!! : #10; ' . - )! . 3 A A . 3 )! > )! > 3 ISD Units Conditions * @ 6& 6&" 7 7 5 88 < 6& 6&" B 0 6 6& 6&" " 8 8 B 5 1 3 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) " " # 88 58 " G Conditions = :+? F Ω " Ω E " 3@@5 #;# ; 3@@5 !" # $ % &% '( ) * +## / 345 6 ( 7 ISD 8 + 2Ω $*$ '* 5 9 : $ 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 ( "%-.# ! " "%-.% %&' ( , ( " !#$ %&' ( ) !#$ %&') ( & - ( ) "%-.% !#$ *+* #&/ ' ,) # ( , % ( , 0 1 "%-.% *+* " "%-.# %&' ( , ) ( , ( ( "%-.% "%-.# ) ISD % ( , - ! ( ,1 ' #&/ !#$ , ,) - %&' - 15 !#$ ( ) , ) ( !#$ ( , - ! !#$ *+* ( #&/ ( " ( , ) " "%-.# ( ) ) ) 4 & *+*) , *+* "%-.% %&' ( , # & / 0#&/1 , 0 561 ( 0!#$1 #&/ , " ( , ! ) - 7 ( ) ( , * ) ( - !#$%# !#$%# %&' ( %# 2 3 %&') #&/ , ( - *+* !#$ *+* ( %&' #&/ ( 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 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 9 "$ "" "9 C & 9 & &* "$ ' & & & & + "& " & * " 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 :; ; ?