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| ! "# $ %&% ##! '( ) *! # '* + *( ) , # '* + *( ) ' ( ) -.+ !&/ '0( ) -.+ /&/ '0( ) ' ( 1 ' ( 1 2 ' 3( 1 $ , ',( 1 ! ' 4( 1 ! ' ( 1 5 . '67( 1 . # '8+ 9( : ## # ';9<( : : = ; > ##! ! = > .# = ) > 4# = 1 > ##! ! = : > #/ ##! = = > 4# = , , ? 0 * @A * , 4 '7, ( ; 0 * @A * , 4 '( : 34 6 = ? :;; A0 < , 3 ) ISD 3! B :;; # # ) 3! )B ? 3! 1B -. ? 3! :B 5$ = 3! =B )C& ;?;;& # .! '( '( < 3! ?B )C& ;1;;& # $ ! ' ( '( C 3! B )B 1B :B =B ?B ! '( A$ # - '( # - ! '( A$ # - '( # - ; ; ; ; : : : : / -. # 5 . $ # 1 # - = -# 5$$ !# '.! #( < ! # '.! #( < $# '.! #( < $# '.! #( C -# 5$$ !# '( ! # '( $# '( $# '( ) # .! '( '( $## < # $ ! ' ( '( $## C :;; # #!#+ % # 'E$( ); Voice Solutions in SiliconTM Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations 2$ ! /#F :;; ## /# !&G+ #!& -. ## #& $##!! # /# & #+ $ $2+ & $ ! + #! 2+ #$! 2& + #. $2 $$$ -. #-##$ - 2! % $& + #.+ #/ ##/#+ % #& -#+ % # !# # & / $$ #+ /! H&% $##! #! # G+ #!& # # $ ##- ! I# $/ #! ! * #!# # $$ 2$+ /! !&G+ #&# / Figure i: ISD1400 Series Block Diagram ISD--APRIL 1998 i * #&&# #!& / -. # * A!&G+ / * #&- 2 - -. - !& /& / * !& # 2 ? ); ## * $ %&% $ - # #- $ $$ 2& %! -. - - ;= E '( * J&% $##! #! - $# - -. # * * * * * * * * 3 ##- $ $##!# ;;& $##! '( ;;+;;; # '( & . # !$$ /$ ##$ ! 8= / % # /- 2$+ + .!! # $ '9:;K 8C=K( /## /- Table i: ISD1400 Series Summary Part Number Minimum Duration (Seconds) Input Sample Rate (KHz) Typical Filter Pass Band (KHz) ii Voice Solutions in SiliconTM :;; ## # /# 22 ?: C; 7AH #$! 2G#+ %! # 2 # G # # #$# # & / $$ % !H $## ## % ## & ! #! /# / + #! 2 /+ $#+ #+ # 22# /- % $# #& # ! ## 2 -. + :;; ## /# $ %&% #- $+ #$! ;= E ! -. + / %& # % $ 2 $#& #! ! + / %# % $$ 2 # # A,A !" $ ##$ G$#+ :;; ## 22# #!& ## ? ); #& # /! #$ $##! -.+ :;; ## /# 2 ##! & - :;; ## #! # ?; # ##- #!$#+ /! 2%! ## 2$ 2 :;; ## -# 2 -2# 2 F# ! # # 2 & / $$+ /! H&% $##! #! $##! # & 2 ;; # % % + / - & & / ;;+;;; $# Table 1: Device Playback/Record Durations Minimum Duration (Seconds) Part Number :;; ## /# & - #! #!+ + 2 % #&- -. #!#+ 0 '!&/ -.(+ 0 '/&& / -.( :;; # 2!& 2 #$ 2 #! #!&$##! 4#! ## # % % $& $##! # / # 5 ! = ISD 1 Figure 1: ISD1400 Series Pinouts !" # /& @ #! / # %/ # @ # #! $# $ @ 2 2 & ! .# / -. '0 0( #! 2 # @ ! -. + -. $$ ## ! -!# # $ % # A,A $$ # # 2 &2&$##! $. ' ( # & + -! #-#G -. $ / $& %# % #- $ % !# A,A $ #!" NOTE @ @&!! # # # #!+ -. -!# -. # # 2 $$ # # 4 $& 2 -. + / $& %# % #- $ .! 0 A,A ! -. % $& $# #!" # !##" ! ! # :;; ## # # % -## $$H # # % -## -! # # .! # - ! # # # # ##- # $& % # - # # # ##- .! !##" @ # #! ## 2$ A,A @+ -. # -. & # 0 # A,A+ $. # + 2 $$ # # / $ %# % #- $ $ 2 & -. NOTE ! "#$% "#$%# #&' &( &)*! +! "#$% "#$%# , - . $ * *+ ! ! # :;; ## # # ! -## $$H # # # # - ! # # # ##- / 2 Voice Solutions in Silicon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able 2: Part Number External Clock Sample Rates Sample Rate Required Clock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oice Solutions in SiliconTM # - # L& % $+ - & % / # ##$ ) +) ##! ! %# # #. ! $##!#+ % .%! # ### 2 $##! @ # ## ## #. 5 $##! # $ # - # 2 -. + # # % : )$ 1 %# 2 $& + # -. 2 $#& #! -!! 2 ## # $##! $ 2 :;; & / % 2$ -!! #! 0 % # -. #! 0 % -. )# %# #G & $##!# - $- #! $##! % $. # 2 2 $##! @ # $ # 2!+ $##!# #G -. # # $##! *) ! $ #+ ## % # % $##! # ! $. : -# ## #+ %! $##!# - & -. #/ @ / # # #P + ! ! -.+ $$ .! # @ % # ## H ,) Table 3: Operational Modes Table Address Crtl. (HIGH) Function Typical Use Jointly Compatible(1) & '( ")" ,$ -!!. /!2 $$" ,$ !"#"$ %"!% *!! '( ")" % $ ! % & + /!! .&01) "! $$" 3!"$4.&0 &.& !2 + ISD 5 Figure 2: Record Figure 3: Playback !" #$ 6 Voice Solutions in SiliconTM Table 4: Absolute Maximum Ratings (Packaged Parts)(1) Condition 5! ."" Table 5: Operating Conditions (Packaged Parts) Condition Value 6/ ! 8=6/ Value 6/ /! "& !." ."" " !" ."" " 76/ ! 86/ $"& !." 76/ ! 86/ 9!& ..&$ ! 0 . :9 :9 7 9; ! 8 9; ."" ..&0 2!& :9 9!& ..&$ ! 0 . :. "" & $ ! < ; :9 :9 7 9; ! 8 9; ; ; 8 9 ! 8 9 >"!$ 2!& :9 9 -$ ."" :!&$" 7 !$; 6/ 9 79 7 9 ! 8= 9 ( ) ( ) ( ( ) ( ) ( % & & ' Table 6: DC Parameters (Packaged Parts) Symbol 9 Parameters . -!# 9!& Min(2) Typ (1) Max(2) Units 9 Conditions 9 . % 9!& 9 9 (. -!# 9!& 9 ? 9 (. % 9!& 9 ? 7 9 /"" :(."; 9 ? 9 +3 ? 9 /"" :$10; @ . -) /"" < @ . /"" > #4*&& !# @ !" 9 3 (. -!$ .$ = .)" -!$ 3 *" . . 3 * =+ 3 A A . 3 *" . > $B >/ ? 9 *" . > 7 7 $B >/ ? 9 ISD 7 Table 6: DC Parameters (Packaged Parts) Symbol Parameters A A ! *847 > Min(2) Typ (1) Max(2) Units $B Conditions 3 >/ (. 3 *" . ( !" 7 C9 ? 9 *" . ) C9 ? 9 * + * ) ,-. - / ( $0$& %" 1 2// ( ( 3 4!5!3 4!5 ( 6!7 Table 7: AC Parameters (Packaged Parts) Symbol Characteristic .& "D0 Min(2) Typ (1) Max(2) Units Conditions &" * B$ $B 3!&&( $B 3!&&( *! *! E 3!"$ "! E *&01) "! E 3'/-' (A &0 E 3'/-' ( &0 E $$" . E E $$" !&$ E E 3!"$ *!#",. &0 E 3!"$ *!#"!# &0 E *&0 *!#",. &0 8 Voice Solutions in SiliconTM Table 7: AC Parameters (Packaged Parts) Symbol E Characteristic *&0 *!#"!# &0 Min(2) Typ (1) Max(2) Units Conditions E '( *& F$% E E!& " ! !"! G C * .)" (. *!#" F 3 ? 9 9!& "! .)" * 9 .7. 3 ? 9 / . 9!& 9 *)!*) 9 A A . 9!& 9 *)!*) * + * ) ,-. - / ( $0$& %" 1 2// !89 & : 4 " ; < - 2 7 % 9 =, ,- =- & 9 ' 3 & 1 : 4 " ; ' ISD 9 ## Chart 1: Record Mode Operating Current (ICC) Chart 3: Standby Current (ISB) = = 9!& 9!& 9!& 9!& Chart 2: Total Harmonic Distortion Chart 4: Oscillator Stability = = 9!& 9!& 9!& 9!& 10 Voice Solutions in SiliconTM Table 8: Absolute Maximum Ratings (Die)(1) Condition 5! ."" Table 9: Operating Conditions (Die) Condition Value 6/ ! 86/ Value /! "& !." 6/ ."" " !" ."" " 76/ ! 86/ ..&0 2!& :9 ; ; 8 9 ! 8 9 9!& ..&$ ! 0 .$ :9 :9 7 9; ! 8 9; >"!$ 2!& :9 9 9!& ..&$ ! 0 .$ :. "" & $ ! < ; :9 :9 7 9; ! 8 9; ( ) ( ) ( ( ) ( ) ( 9 79 7 9 ! 8= 9 % & & ' Table 10: DC Parameters (Die) Symbol 9 Parameters . -!# 9!& Min(2) Typ (1) Max(2) Units 9 Conditions 9 . % 9!& 9 9 (. -!# 9!& 9 ? 9 (. % 9!& 9 ? 7 9 /"" :(."; 9 ? 9 +3 ? 9 /"" :$10; @ . -) /"" < @ . /"" > #4*&& !# @ !" 9 3 (. -!$ .$ = .)" -!$ 3 *" . . 3 * =+ 3 A A . 3 *" . > $B >/ ? 9 *" . > 7 7 $B >/ ? 9 A A ! *847 > $B ISD 11 Table 10: DC Parameters (Die) Symbol 3 Parameters >/ (. 3 Min(2) Typ (1) Max(2) Units Conditions *" . ( !" 7 C9 ? 9 *" . ) C9 ? 9 * + * ) ,-. - / ( $0$& %" 1 2// ( ( 3 4!5!3 4!5 ( 6!7 Table 11: AC Parameters (Die) Symbol Characteristic .& "D0 Min(2) Typ (1) Max(2) Units Conditions &" * B$ $B 3!&&( $B 3!&&( *! *! E 3!"$ "! E *&01) "! E 3'/-' (A &0 E 3'/-' ( &0 E $$" . E E $$" !&$ E E 3!"$ *!#",. &0 E 3!"$ *!#"!# &0 E *&0 *!#",. &0 12 Voice Solutions in SiliconTM Table 11: AC Parameters (Die) Symbol E Characteristic *&0 *!#"!# &0 Min(2) Typ (1) Max(2) Units Conditions E '( *& F$% E E!& " ! !"! G C * .)" (. *!#" F 3 ? 9 9!& "! .)" * 9 .7. 3 ? 9 / . 9!& 9 *)!*) 9 A A . 9!& 9 *)!*) * + * ) ,-. - / ( $0$& %" 1 2// !89 & : 4 " ; < - 2 7 % 9 =, ,- & 9 ' 3 & 1 : 4 " ; ' * 4 ( ( * :"; ISD 13 ## Chart 5: Record Mode Operating Current (ICC) Chart 7: Standby Current (ISB) 9!& 9!& 9!& 9!& 9!& 9!& Chart 6: Total Harmonic Distortion Chart 8: Oscillator Stability 9!& 9!& 9!& 9!& 9!& 9!& 14 Voice Solutions in SiliconTM Figure 4: Application Example % 2%! 5$ ! #G $& ## 2 2 :;; ## /# 1. $##! 2! ## # ! #! @ # 2$ -!! 2 $##! # 2 # @+ ! # $##! # # - 2 $##! # # 2+ ! ## / % $ % % 2 # A,A 2. !&/ -. ! 0 #! @ # -. 2$ -!! 2 $##! # # #! ! 2 0 # 22 2 ! # 2 $##! #+ $##! # @ / # $.+ $ %# % ISD 3. 4. 5. #-#G 2! ! 0 # % 2$ # ## /&/ -. ! 0 #! @ # -. 2$ -!! 2 $##! # # 2 ! # 2 $##! #+ $##! # @ / # $.+ $ %# % #-#G 2! ! 0 # % 2$ #! ## /&/ -. '( 2 0 # A,A $ ! -. + / ## ! # %&% $ #-#G 2! ! 0 # % 2$ # ## '! -.( #! .# / # @&!! # 15 6. 7. 8. # % 2$ -!! 2 # ## # + !## 2 !## $##!+ 2! & ## # 2 $##! # #! #! A,A -2 2! $##! # ## ! # - / %# % $ -. $##!+ 2! ## # ! 0 0 #! @ # -. % # $ % $. # -. ## / %# % /# /& @ #! % - # / # M&&!##N # A,A # % # # A,A % ! # $ $##! # -! 2 # # ## @ 2 $##! -! $ ## $ 5 5 & ! .! % # % + -# ! * ## 2# # # ! /# -. 2 /# $##! ## 2 ##! ' ( $. # / -!! 2 $$+ /! & ## ! $##!+ ! # / # + '5 ;;; E3( -% ' ( * # # /! % * # ## /! # A,A+ & / % . A,A @+ /! 2# $. # $ # 2# # # 2 #F# -+ #!# % 5- #& # $. A%/+ # $$ # 2 #! - $ 5 # 2 # & # #- 2$ 16 Voice Solutions in SiliconTM Figure 5: 28-Lead 0.600-Inch Plastic Dual Inline Package (PDIP) (P) Table 12: Plastic Dual Inline Package (PDIP) (P) Dimensions INCHES Min B B / / ' > 5 D = 6 = 6 = 6 MILLIMETERS Max Nom = Min = Nom Max = = = = 6 ISD ! / //- 17 Figure 6: 28-Lead 0.300-Inch Plastic Small Outline Integrated Circuit (SOIC) (S) Table 13: Plastic Small Outline Integrated Circuit (SOIC) (S) Dimensions INCHES Min Nom Max Min MILLIMETERS Nom Max B / ' > = = = = = = = = = = = ! / //> 18 Voice Solutions in SiliconTM Figure 7: ISD1400 Series Bonding Physical Layout1 9 I/- 3'/ 3'/-' :;;6 I. $## 6B <)) O $# 0B ?C= O $# II. .## <= O $# III. ! ;; 5 ) $# 1D 5 :: $# *-H' *-H- = A (,E A A A 9 9 *8 *7 / >/ 9 / 3' * ( " ? 3 %" ISD 19 Table 14: ISD1400 Series PIN/PAD Designations, with Respect to Die Center (m) Pin $$" Pin Name X Axis 7 Y Axis = $$" 7 = $$" 7 = $$" 7 $$" 7 = $$" 7 $$" 7 7 = $$" = 7 7 A/ A! /! 7 7= 9 9 & *!#" ..&0 7 7= 9 9 &! *!#" ..&0 7 7= *8 .)" (. 8 7== 7 *7 .)" (. 7 7 9 9 &! *!#" ..&0 == 7 / "!.%! . 7= / 3' "!.%! 3 " = 7= >/ ! > /!"!& == 7 A A &! . 7 A (,E &! (. = 7 = *-H- -2&2$ *&01) *-H' '$2$ *&01) === 3'/-' 3!"$ -' (. = I/- A! /! :!.!&; = = 3'/ 3!"$ = = 9 9 & *!#" ..&0 7 " 0 ? 4 %" % # 20 Voice Solutions in SiliconTM ? ? !$ !$ B&)? !" ? /! "& *)$ :6/ ! 8=6/; /! "& :6/ ! 86/; $"& :76/ ! 86/; * ? ? -$ % *& & & *) :**; -$ % *& && (& *) :(/; I ? @ ! :;; # /#+ # 2 2%! / $-# Part Number * Part Number * * * I I 3 # 2$+ ## F# %% %-# B%%%#$ ISD 21 |
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