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Voice Solutions in Silicon™
3! B :;; # # )
3! )B ?
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3! :B 5$ =
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3! ?B )C& ;1;;& # $ ! '( '( C
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CB # - :
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- <B $# '.! #( C
- CB -# 5$$ !# '(
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i
ISD—APRI L 1998
2$ ! /#F :;;
## /# !&G+ #!&
-. ## #& $##!!
# / # &
#+ $ $2+ &
$ ! + #! 2+ #$! 2&
+ #. $2 $$$
-. #-##$ - 2! % $&
+ #.+ #/ ##/#+ % #&
-#+ % #
!# # & /
$$ #+ /! H&% $##!
#! # G+ #!& # # $
##- ! I# $/ #!
! * #!# #
$$ 2$+ /!
!&G+ #&# /
Sin
g
le-Chip Voice Record/Playback Devices
16- and 20-Second Durations
Figure i: ISD1400 Series Block Diagram
ii
Voice Solutions in Silicon
™
•
#&&# #!& / -.
#
•
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)
1
ISD
:;; ## # /# 22 ?:
C; 7AH #$! 2G#+ %!
# 2 # G #
# #$# # &
/ $$ % !H
$## ## % ## &
! #! /# / +
#! 2 /+ $#+ #+
# 22# /- % $# #&
# ! ##
$ ##$ G$#+ :;;
## 22# #!& ## ? ); #&
#
2 -2# 2 F# !
# # 2 & / $$+ /!
H&% $##! #! $##! # &
2 ;; # % %
+ / - & &
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% #&- -. #!#+ 0
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/ -.( :;; # 2!&
2 #$ 2 #! #!&$##!
4#! ## # % % $&
$##! # / #
5 ! =
2 -. +
:;; ## /# $
%&% #- $+ #$!
;= E ! -. + / %&
# % $ 2 $#&
#! ! + / %#
% $$ 2 # # A,A
!"
/! #$ $##! -.+
:;; ## /# 2 ##! &
-
:;; ## #! # ?; #
##- #!$#+ /! 2%!
## 2$ 2 :;;
## -#
Table 1: Device Playback/Record
Durations
Part Number Minimum Duration
(Seconds)
2
Voice Solutions in Silicon
™
Figure 1: ISD1400 Series Pinouts
NOTE
#!#
#
"
! ! # :;;
## # # % -## $$H #
# % -## -!
# # .! # -
! # # # # ##- # $&
% # - #
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#
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A,A $$ # # 2
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# #
2 $$ # # 4 $&
2 -. + / $&
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0 A,A ! -. % $&
$# #!"
@ # #! ## 2$ A,A
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# 0 # A,A+ $. #
+ 2 $$ # #
/ $ %# %
#- $ $ 2 &
-.
NOTE
! "#$% "#$%#
#&' &( &)*!
+!
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,
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3
ISD
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# - # / #&
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; 7
Ω
## # + &
$ %&2G 22 2 :;; #&
# ##- 2$ 2
2$ %&2G 22
#
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3 # /! $&
$2 # /# #&&
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, $ L## ! 2
$2 $# 2 % ! 2
$ /# , %# 2
! 2 #+ 2$ %## ##+
- % $$ # M.N
$ # $ - $ # 2 = 7
Ω
## 5 '?
#$ 3! :( 2$
, *
! ! M#N $
# $ - $ # 2 5
## '=( 5 '?( &
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! ! $ /# 2 :<; 7
Ω
:< E3 !/ ##2 ## $# ##
!"
# /# $2 #&
/! ! 2 $2 # &
$ - /! / ,
!"
#2# #!
2 ! 3 $ #+ 4
# - / 5 &
# /+ !&
% 1; 7
Ω
$ 2 + #
# !/ 22 %&2&
G 2 / ##- 2 #
# / 2$ # $&
+ #! - 2+ / &
+
%$!%$"
5 . 2 :;; /#
# &% / :;; #
2! 2 % #$&
! . 2G !# # $&
$$ $ -. $ 3
#+ :); ! % #2&
% - -#/ %# / $$$
2 ); ## 2 ! $ #$! 2&
G # $ / 2 O))=
/ $$ $
! /! !#+ % # $!
$$$ #2 ! #
% # #$ /# /! 2%
$ $ ! $
. # O=
/ # $ /!
! ! % # # $$&
2 # $ # 2 ! &
# # G+ / - .
! 67 # 2%#B
Table 2: External Clock Sample Rates
Part
Number Sample Rate Required Clock
4
Voice Solutions in Silicon
™
# $$ . # # -
/ -# #! #$! 2#
25+ #! -$# 2
#$ 22# 2$ $$
. # + #
. # $$ / - %
$!&'"
8 9 # / / 2 &
#.# % $# # % # ?
Ω
#&
! $ - #+ -+ 2 &/
#.#+ % #& # &
/ $/$ % 2
2 $# / #!& 3&
$+ % 8 9 #+ #.&
! # G #!&&
% G &! &
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2 ##
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2! ! 2 0+ 0+
:;; ## # #! % #/ -&
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2 % $$$ 2 $&
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/#+ - $ # / &
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' "#( A,A '? <(+ $! &
## #!# # $ -#
# ## -# 2+ $#
##! $-
- # #$#
% $ ## 2 #!
$# 3#+ # -! &
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:;; ## # # -&
! ## #+ !
$'#( # + &
## # # ; % / #
! 2$ -. - 2$
-. % : # A,A &
+ # 5 %
2 #+ 0+ 0++!
@ % "# A,A #
$# 22 5 @&!!
#!+ % &
##$ /# #$ 5
NOTE
(/0 1 2
/324
5
ISD
# - # L&
% $+ - &
% / # ##$
)
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$##!#+ % .%! #
### 2 $##!
@ # ## ##
#. 5 $##! # $ # -
# 2 -. + # # %
:
)$
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$##!# - $- #!
$##! % $. #
2 2 $##! @ # $
# 2!+ $##!# #G
-. # # $##!
*)
+)
1 %# 2 $&
+ # -. 2 $#&
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#
$##! $ 2 :;; &
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0 % # -. #! 0 %
-.
)#
! $ #+ ## %
# % $##! # !
$. : -#
## #+ %! $##!# - &
-. #/ @
/ # # #P + !
! -.+ $$ .! # @ %
# ## H
,)
Table 3: Operational Modes Table
Address Crtl.
(HIGH) Function Typical Use Jointly
Compatible(1)
!"#"$ %"!%
& '( ")" *!! '( ")" % $ ! % & +
,$
-!!. /!! .&01) "! $$"
/!2 $$" 3!"$4.&0 &.& !2 +
,$
6
Voice Solutions in Silicon™
Figure 2: Record
Figure 3: Playback
!" #$
7
ISD
%
&
&
'
(
)(
)(
(
)(
)(
Table 4: Absolute Maximum Ratings
(Packa
g
ed Parts)(1)
Condition Value
5! ."" 6/
!" ."" " 76/ ! 86/
9!& ..&$ ! 0 . :9
7 9; !
:9
89;
9!& ..&$ ! 0 .
:. "" &$ ! < ; :9
7 9; !
:9
89;
-$ ."" :!&$" 7
!$; 6/
9
79
7 9 ! 8= 9
Table 5: Operating Conditions
(Packa
g
ed Parts)
Condition Value
/!"& !."
."" "
6/ ! 8=6/
$"& !."
.""
76/ ! 86/
..&0 2!& :9
;
8 9 ! 8 9
>"!$ 2!& :9
;
9
Table 6: DC Parameters (Packa
g
ed Parts)
Symbol Parameters Min(2) Typ (1) Max(2) Units Conditions
9
. -!# 9!& 9
9
. % 9!& 9
9
(. -!# 9!& 9
?
9
(. % 9!& 9
? 7
9
/"" :(."; 9
?9
+3
?
∞
9
/"" :$10; @
. -) /"" < @
. /"" > #4*&&
!# @ !" 9
3
(. -!$ .$
Ω
.)" -!$
3
*". . 3 =
Ω
* =+
3
A A . 3
Ω
*". > $B >/ ? 9
*". > 7 7 $B >/ ? 9
8
Voice Solutions in Silicon™
* + *
) ,-. -/ (
$0$& %" 1
2//
(
(
3 4!5!3 4!5 (
6!7
A A ! *847 > $B
3
>/ (. 3
Ω
*". ( !" 7 C 9
?9
*". ) C 9
?9
Table 7: AC Parameters (Packa
g
ed Parts)
Symbol Characteristic Min(2) Typ (1) Max(2) Units Conditions
.& "D0
&" * B$
$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
Table 6: DC Parameters (Packa
g
ed Parts)
Symbol Parameters Min(2) Typ (1) Max(2) Units Conditions
9
ISD
* + *
) ,-. -/ (
$0$& %" 1
2//
!89 & : 4 ";
< -2 7
Ω
% 9 =,,-
=-
& 9 '
3 & 1 : 4 ";
'
E
*&0 *!#"!#
&0
E
'( *& F$%
E E!& "! !"! G C
*
.)" (. *!#" F 3
?
Ω
9
9!& "! .)" * 9 .7. 3
?
Ω
9
/ . 9!& 9 *)!*)
9
A A . 9!& 9 *)!*)
Table 7: AC Parameters (Packa
g
ed Parts)
Symbol Characteristic Min(2) Typ (1) Max(2) Units Conditions
10
Voice Solutions in Silicon
™
##
Chart 1: Record Mode Operating Current
(ICC)
Chart 2: Total Harmonic Distortion
Chart 3: Standby Current (ISB)
Chart 4: Oscillator Stability
9!& 9!&
=
9!& 9!&
=
9!& 9!&
=
9!& 9!&
=
11
ISD
%
&
&
'
(
)(
)(
(
)(
)(
Table 8: Absolute Maximum Ratings
(Die)(1)
Condition Value
5! ."" 6/
!" ."" " 76/ ! 86/
9!& ..&$ ! 0 .$ :9
7 9; !
:9
8 9;
9!& ..&$ ! 0 .$
:. "" &$ ! < ; :9
7 9; !
:9
89;
9
79
7 9 ! 8= 9
Table 9: Operating Conditions (Die)
Condition Value
/!"& !."
."" " 6/ ! 86/
..&0 2!& :9
;
8 9 ! 8 9
>"!$ 2!& :9
;
9
Table 10: DC Parameters (Die)
Symbol Parameters Min(2) Typ (1) Max(2) Units Conditions
9
. -!# 9!& 9
9
. % 9!& 9
9
(. -!# 9!& 9
?
9
(. % 9!& 9
? 7
9
/"" :(."; 9
?9
+3
?
∞
9
/"" :$10; @
. -) /"" < @
. /"" > #4*&&
!# @ !" 9
3
(. -!$ .$
Ω
.)" -!$
3
*". . 3 =
Ω
* =+
3
A A . 3
Ω
*". > $B >/ ? 9
*". > 7 7 $B >/ ? 9
A A ! *847 > $B
12
Voice Solutions in Silicon™
* + *
) ,-. -/ (
$0$& %" 1
2//
(
(
3 4!5!3 4!5 (
6!7
3
>/ (. 3
Ω
*". ( !" 7 C 9
?9
*". ) C 9
?9
Table 11: AC Parameters (Die)
Symbol Characteristic Min(2) Typ (1) Max(2) Units Conditions
.& "D0
&" * 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
Table 10: DC Parameters (Die)
Symbol Parameters Min(2) Typ (1) Max(2) Units Conditions
13
ISD
* + *
) ,-. -/ (
$0$& %" 1
2//
!89 & : 4 ";
< -2 7
Ω
% 9 =,,-
& 9
' 3 & 1 : 4 ";
' * 4 (
( * :";
E
*&0 *!#"!# &0
E
'( *& F$%
E E!& "! !"! G C
*
.)" (. *!#" F 3
?
Ω
9
9!& "! .)" * 9 .7. 3
?
Ω
9
/ . 9!& 9 *)!*)
9
A A . 9!& 9 *)!*)
Table 11: AC Parameters (Die)
Symbol Characteristic Min(2) Typ (1) Max(2) Units Conditions
14
Voice Solutions in Silicon
™
##
Chart 5: Record Mode Operating Current
(ICC)
Chart 6: Total Harmonic Distortion
Chart 7: Standby Current (ISB)
Chart 8: Oscillator Stability
9!& 9!& 9!&
9!& 9!& 9!&
9!& 9!& 9!&
9!& 9!& 9!&
15
ISD
%
2%! 5$ ! #G $&
## 2 2 :;; ##
/#
1.
$##! 2! ##
#
! #! @ #
2$ -!! 2 $##!
# 2 # @+ !
# $##! # #
- 2 $##! # #
2+ ! ## / %
$ % % 2 #
A,A
2.
!&/ -.
! 0 #! @ #
-. 2$ -!! 2
$##! # #
#! ! 2 0 # 22
2 ! # 2
$##! #+ $##! #
@ / #
$.+ $ %# %
#-#G 2! ! 0 #
% 2$ # ##
3.
/&/ -.
! 0 #! @ #
-. 2$ -!! 2
$##! # # 2
! # 2 $##! #+
$##! # @
/ # $.+
$ %# % #-#G
2! ! 0 # %
2$ #! ##
4.
/&/ -. '(
2 0 # A,A $ !
-. + / ## !
# %&% $
#-#G 2! ! 0 #
% 2$ # ##
5.
'! -.(
#! .# /
# @&!! #
Figure 4: Application Example
16
Voice Solutions in Silicon
™
# %
2$ -!! 2 # ##
# + !## 2
!##
6.
$##!+ 2! &
## #
2
$##! # #! #!
A,A -2 2! $##! #
## ! #
- / %# %
$
7.
-. $##!+ 2!
## #
! 0 0 #! @
# -. % #
$ % $. #
-. ##
/ %# %
8.
/# /&
@ #! % - # /
# 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$
17
ISD
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
=
B
B = = =
/
/ = =
'
>
5
= = =
D 6 6 6 6
18
Voice Solutions in Silicon™
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 MILLIMETERS
Min Nom Max Min Nom Max
= = = = =
B =
/ = = =
=
'
=
>
19
ISD
Figure 7: ISD1400 Series Bonding Physical Layout1
* (
" ? 3 %"
:;;6
I.
$##
6B <)) O $#
0B ?C= O $#
II.
.##
<= O $#
III.
!
;; 5 ) $#
1D 5 :: $#
=
A
9
9
*8
*7
9
/
/ 3'
>/
A A
A (,E
*-H-
3'/-'3'/
*-H'
I/-
9
20
Voice Solutions in Silicon™
" 0 ? 4 %" % #
Table 14: ISD1400 Series PIN/PAD Designations, with Respect to Die Center (µm)
Pin Pin Name X Axis Y Axis
$$" 7 =
$$" 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
21
ISD
@ ! :;; # /#+ # 2 2%! / $-#
3 # 2$+ ## F# %% %-# B%%%#$
Part Number Part Number
* *
* *
I I
? !$
? !$
B&)? /!"& *)$ :6/ ! 8=6/;
!" /!"& :6/ ! 86/;
? $"& :76/ ! 86/;
* ? -$ % *& & & *) :**;
? -$ % *& && (& *)
:(/;
I ?
