ISD
i
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&
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)'
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(1 1* 0
- (*0
#! - (#* 2
#! - (#* 2
3(4* 2
(* 2
5 !! 3 (* 2
6 3 (74* 2
#8 (# * 9
: ( * 9
#!!" " ;
5,1 < ;
=
"! =
#+ +# 9
' :> # &?
+ # &;
ii
Voice Solutions in Silicon™
" @ 2??& ! !
" &@ 2??& &
" 0@ 2??& ! #! 0
" 2@ =
" 9@ $ %$ A3 "% B
" ;@ %" "% 9
" =@ B,A %% % 9
" B@ ;,A %% % ;
" C@ D3 ;
" ?@ 6% 1!" =
" @ 6% 1!" #5 B
" &@ 6% 1!" # B
" 0@ 6% 1!" 5 3" - C
" 2@ &B, B602 %% ! % 3" (* (* &?
" 9@ &B, ?;??, ! 3" (* (* &
" ;@ &B, ?0??, ! % " (* (* &&
" =@ 2??& ! A" ! (13" * &0
" B@ 2??& 3" (* (E* &9
D @ 6 3 3" D 9
D &@ %% ;
D 0@ "! =
D 2@ D! #6%% "! (3" !* B
D 9@ " ! (3" !* B
D ;@ %! (3" !* C
D =@ %! (3" !* C
D B@ D! #6%% "! (*
D C@ " ! (*
D ?@ %! (*
D@ %!(* &
D &@ %! 2
D 0@ ! % 3" (* (* %!! &?
D 2@ ! 3" (* (* %!! &
D 9@ ! % " (* (* %!! &&
D ;@ 2??& ! - !"! &2
D =@ %!! &9
i
ISD—APRI L 1998
Figure: ISD4002 Series Block Diagram
2??&
®
! - ",
<) 0,-) !", D3 !,
! $ &, 2,% %!!"" !
$ ! D ,
! #,D! -! ,
!) ,!" $) !%" $)
#8 $) %$) "
!) %- ! !"
2??& !! ! !" D ! %,
!!, %,D! !!%
!! %! "
$ (* #5
$ %%F
"! ! , -
%% !) -" F,5 %!!"
!" ! <) !", ! ! %
!!D " G! %- !"
" ' !"! !
!,! %%
$%) -" ",< -
Sin
g
le-Chip Voice Record/Pla
y
back Devices
120-, 150-, 180-, and 240-Second Durations
ii
Voice Solutions in Silicon
™
Table: ISD4002 Series Summary
Part
Number Duration
(seconds) Input Sample
Rate (KHz) Typical Filter Pass Band
(KHz)
•
", - D3 !
•
" .0 - !
•
5,5 !%
–
" @
H 9 % (*
H &9 % (*
–
D @ I (*
•
", ! $ &?) 9?) B?)
&2? !!
•
:",<) -
•
# $ -! D3" !
" ! $ !
•
"% -% <
•
# #58
$
•
!!D %
%!!"!
•
- %!!" !"
•
5 !% D
#5 "!
•
??, %!!" (*
•
??4 ! (*
•
, 3 !
•
-D $%) ) ) )
! 3"" (*
•
6 % (/&?J .=?J*
! % (/2?J .B9J*
-!! -D
1
ISD
2??& ! ! -!
$$ 2?) 90) ;2) B? 4:F !%" $,
<!) 5" ! $ !
< ! !" 5
!! !! !%" $<
D5) 5 $$! ! <
! $ 2??& ! %%
D $ " % $ !!
D !
" ! !%! ! ,
- %% 5 "F
%!! !! 5 !! ,
" !" -! " < ,
$ -) %!) !) ! $$!
!,! !!
% !!% <%!) 2??& ,
! ! !", !! &?) 9?)
B?) &2? !!
$ D$! $ G! "
! ! $ , - %%) 5 ,
-! F,5 %!!" !" )
! %!!" ! $ ?? !
- D , - ??)??? %!
$,5 (4) #) #) * $ !
- $ 2??& !!"
$! 2??& ! $" !
!- -) 5 %,
D! D! $ 5 !!
"!! ! " ! ,
$ !" (* ,
! "! - $ !3
!!
2??& ! ! ! $ D3,
!) 5 !" % %!!"
D3 ! "
! %!!" $" ! ) ,
! ! D " - ,
"%%
Figure 1: ISD4002 Series TSOP and PDIP/SOIC Pinouts
2
Voice Solutions in Silicon™
Figure 2: ISD4002 CSP Pinout
Name Ball
Location TSOP
Pin #
Name Ball
Location TSOP
Pin #
!
%%F !) " " !
2??& -! ! ! 5 D!!!
! .0 ' D!!! D" !
! ! D " ! !
! ! !!D ) ! !!
! D ! ! 3" !
!!D
!
2??& ! F! ! "
" " D!!! " " ('
*
! ! D " ! ! 3,
" ! !!D " 5,
% 5 ! "
" " ('
* ! D
" ! 5,% 5,
! " ! " ! ! D
" " ! % D,
5 '
! '
! !!
0
Ω
D3! $ ! '
" !D! !! ,,
D !") %! D ,
'
$ $"
" #!
! ! ,-" " !,
$! !" - $ " ,
" %$ D - !"
$$ !", %)
0& %', (3,,3* %6%% !" !
D - ! $ %
!" < 6 !!
5 . " 5 0 4
Ω
%,
! "- $$ 5 $,
< $ - !!D
$$, %) %6%% !",
. ! D ; %', $ %
!" < ! $ 5
%! !5 2??& !
#! $"! " 0
3
ISD
$!
! ! -" " !$!
!" - $ " $$,
, % ! $$, %)
; %', %6%% !" /
! D - ! $ ,
% !" <) ! !5 2??& !
#!) " 0 ! -
! D < " !
. %
! % 9; 4
Ω
!", %)
/ ! D - '
" < !
.
!
! -! !
! D $ -" 9 4
Ω
% !
%% ! D
NOTE
! "
Ω
# #
$
%!& "
Ω
#
'
#
#
!
! ) 5 K) 5 ! 2??&
-
Figure 3: ISD4002 Series ANA IN Modes
4
Voice Solutions in Silicon™
!
! ! ! 2??& -
%! % ! #
$, D$ !" 3 "
D 3 D 2??& -
!
! ! ! $ 2??& - !
"! ",% ! $
- ! !
% %!
! ! 3 2??& ! ",
D %! - (%* !
! !F !$! $
- " # # !
! 2??& !" " $
4 !$ $ - $"
" $ 4
!
2??& "! K !! K
5 -$5 (' * $ #!!" (#*
%3 ! ! !
! # '
5 " " %!!"
" ! 5 D
6 % ! !,
! D D !
L -$5 $" ,
! $ 2??&G! " %%,
! D "
D3
L ,$,#!!"
$" ! ! " D3 5
# ! $ " # $" !
! 5
&% !
! ! -! !",
5 &?? %! B 4:F !%" $,
< (! !! !" 5 $ %%
;?? 5! $ %% 2??&
! -!* ! !" !! :+: $ =9 %!
!! K $ &9 %! 5 !
$ 5
!! :+: $ &B=9 I! !!
K $ 0&9 I! #!!" " %
(! " ; $ % ! $
#!!" "* $ %! ,
D $ %" $% !%
!
K %% ! $! )
%! :+: $ 6
! !
!% !
- ! D ! $
%!!" %"% <!
'% '%!
6 3 $ 2??& !
! ,5 - ! !
$" $ 5 !%,
" 3 $< M $
!$ $< ! %
- $ M&&9 - %,
% % " -"
"! 3 ! /;.2 ,
) - 6 %) !
% -" "! "
5 ! ! %% $ ! %,
" ! $ " ! ! ,
<) - D 3 "
74 D
5
ISD
! %% 3 ! ! D
- D! ,!" !%" $!
$6 !) !" D%! $
!% $$! $% %%
3 ! ) !
3 ! %% - D 5
( !
! ! ! " # $
# $ ! !" 5
! D5 ! ! ! !
% ! (5 ; A $ * 5
! !" () " ! $ !*
I " ! D
# ! D%! $
3 5 !!! !"
% (3* ! 3 - ! %
! ! % ,
# " !"! # ,
! ! ? A 5 ; A $
! $ ! I ! $$!
5 # $ "!
5 !" % ( 3 %*
% $ D !D D "
# '
!
2??& !! ! $% ! ,
$ $ ! 5 $5"
!$ !!%! %,
G! !$ "!! 3
$" " $ 4 K 2??&) !
3 # !" 3
" ! 3 #
$" 3 "
1.
! !$! D" 5 $"
" $
2.
! K " ! %%,
! :+: D5 !!
3.
! 3 !" 3 "
! 3 $" 3
"
4.
! D
D" - D !!"
K) !$" !!
$ 2??& - ($ ,
%% $5" "*
5.
! !! $! ! $,
5!@ N9 D!O N !!
D!O
6.
! #
-$5 5 " ) ,
" #!!" " ! ,
5 D 6 %
!
7.
! ! !$ $
2??& # ) !!
! !%! D" !$
# ! D 3 !
!$ ! %D 5
!!% ! !!D
! 5 ,
5 !%
8.
D"! 5 1 D !
! 5 1 D !
9.
! D" 5 !" "
$
Table 1: External Clock Input Clocking
Table
Part Number Sample Rate Required Clock
6
Voice Solutions in Silicon™
#!!" " 5! ! !3 "
%!!"!) 5 35" ! ,
$ %!!" ! ! ! ,
" D3 ! %) %!!"!
!3 ;?? %! $! % ,
D3 % 5 ! 5 # %3 !
) !! 5
6 %!!"
!
! " # " $ %
Table 2: Opcode Summary
Instruction Opcode <5 bits>
Address <11 bits> Operational Summary
!" #$% $&& ' ()* + (, ! (-$, (+- .
./01 2 030 ,$-$(-4 !&(*'(%5 + 6 ()) 44 030
/01 &(*'(%5 + 6 -7 %8 ,- ()) 44 98,-$& : ;<=
.> 2 030 ,$-$(-4 ( % ) ! (-$, + 6 ()) 44 030
> % )4 + 6 %8 ,- ()) 44 8,-$& ;< $4 (%7)
.:> 2 030 ,$-$(-4 :44(? >8$,? 9:>= + 6 ()) 44 030
:>
+ 64 ( :44(? >8 %)4 - -7 ,) + -7 %8 ,- 644(?
9:= ,- 4 ;< %,)$-$, $+ , 6 644(?4 ( ! 4,-
. -!4 %8 ,- ! (-$,
.@ -!4 %8 ,- ! (-$, (,) ,- 4 4-(,)'* 9! ),= 6)
@.
() ,- 8!- 4-(-84 '$-4" # +& (,) :
&"
2??& 5 D $ $
(6% &9 %! $ B 4:F !% *
! ! 5
D$ !!" ,
%% 6%) $% ,
!! ?? $5" "%" !
D !
1.
K1 %%
2.
K
(5, *
3.
> %% 5 !! ??
4.
> %%
- 5 ! D3 !! ??
5 " 5 # !
5 ! D3
1.
K1 %%
2.
K
(5, *
3.
K1 %%
4.
K & 6
(5, *
5.
%% 5 !! ??
6.
%%
- 5 ! " !! ??
5 " 5 -$5 !
( $ %% * 5 ! ,
"
7
ISD
$5" "% !D! D! !! 5
Figure 4: SPI Port
"! -! $ - - $! ! ! ) ) %!!" ,
") 5, 5,5) ! ! !) " !! !
& ' ( ') ($*) "
+ ' , ! ( - )
%! ! ! " -!
(-) ' +
Table 3: SPI Control Register
Control
Register Bit Device Function Control
Register Bit Device Function
@ ,('& $4('& (, ! (-$, :(4- ! %,- &
A
A
-( -
-! A
A
!
,
B &%-4 !&(* % ) ! (-$, 0C
?, ()) 44 %,- & '$-
A
A
&(*
% ) A
A
?, $,!8- ()) 44 ?$4- 9030=
4 -7 $,!8- ()) 44 ?$4- %,-,-4
+ (, ! (-$, 9030=
:> ,('& $4('& :44(? >8$,? 3 8-!8- + -7 !$,- ?$4-
A
A
,('& :44(? >8$,?
$4('& :44(? >8$,? 030 ,!8- ()) 44 ?$4-
8
Voice Solutions in Silicon™
+
+ ./
/ +
"
0
10
10
0
10
10
Table 4: Absolute Maximum Ratings
(Packa
g
ed Parts)(1)
Condition Value
D8,%-$, -6! (-8 E>
- (? -6! (-8 (,? 3E> - FE>
;&-(? (!!&$) - (,* !$, 9;
3 ;= -
9;
F ;=
;&-(? (!!&$) - (,* !$,
9,!8- %8 ,- &$6$-) - G 60= 9;
3 ;= -
9;
F ;=
;&-(? (!!&$) - :2 >/2
(,) !$,4 9,!8- %8 ,- &$6$-)
- G 60=
9;
3 ;= -
9;
F ;=
/() -6! (-8
94&) $,? 3 4%,)4= E>
;
3;
3 ; - F ;
Table 5: Operating Conditions
(Packa
g
ed Parts)
Condition Value
>66 %$(& ! (-$,?
-6! (-8 (,?
E> - FE>
H-,)) ! (-$,?
-6! (-8
3E> - FE>
,)84- $(& ! (-$,?
-6! (-8
3E> - FE>
8!!&* #&-(? 9;
=
F ; - F ;
I 8,) #&-(? 9;
=
;
Figure 5: SPI Interface Simplified Block Diagram
9
ISD
2 +3 2
1 45 6 0
7 / + 8 9 ,
0
0
10
10
:;< 1 % 1 0
10
!
Table 6: DC Parameters (Packa
g
ed Parts)
Symbol Parameters Min(2) Typ(1) Max(2) Units Conditions
;
,!8- / ;&-(? ;
H ;
;
,!8- $?7 ;&-(? ;
H ;
;
8-!8- / ;&-(? ;
AJ0
;
0>2 @. 8-!8- / ;&-(? ;
A60
;
8-!8- $?7 ;&-(? ;
3 ;
A 3 J0
;
>8 ,- 9! (-$,?=
K &(*'(%5
K % )
60
60
A
∝
A
∝
;
>8 ,- 9-(,)'*= J0
,!8- /(5(? >8 ,- G J0
: . $4-(- >8 ,- J0
8-!8- /() 6!)(,%
Ω
0@0 @F ,!8- 4$4-(,%
Ω
0@0 @3 ,!8- 4$4-(,%
Ω
0
0@0 @F 0@0 @3 - 0 . I($, )C
Table 7: AC Parameters (Packa
g
ed Parts)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions
<
(6!&$,?
< L8,%*
<
<$&- (44 C(,)
)C &&++ $,-
)C &&++ $,-
)C &&++ $,-
)C &&++ $,-
.
% ) 8 (-$,
4%
4%
4%
4%
10
Voice Solutions in Silicon™
2 +3 2
1 45 6 0
7 / + 8 9 ,
;!=> + / ( ? )
= 0
/ 9 9@ 9 9* ,# 0=
"> + A4 + +
*#7@ + / + "
/ 8 ( ? )
? - + A4 + +
*7@# + / + "
/ 8 ( ? )
" = 2 /
#'
2 + ! / 4B 0= ! 0
6 0=
" > /
& 2
12
@2
!
.
&(*'(%5 8 (-$,
4%
4%
4%
4%
.
! &(*
64%
64%
64%
64%
.
.
-! (84 $,
% ) &(*
64%
64%
64%
64%
.
0> >&%5 $)
64%
64%
64%
64%
.
0> >&%5 /
.$6
64%
64%
64%
64%
.
!
0> >&%5 $) $,
:44(? >8$,?
:)
J4%
J4%
J4%
J4%
.
!
0> >&%5 /
.$6 $, :44(?
>8$,? :)
J4%
J4%
J4%
J4%
. .-(& ( 6,$% $4- -$, M N
;
0@0 @ ,!8- ;&-(? 6; (5-(5
" #
Table 7: AC Parameters (Packa
g
ed Parts)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions
11
ISD
+
+ ./
/ +
"
0
10
10
0
10
10
Table 8: Absolute Maximum Ratings
(Die)(1)
Condition Value
D8,%-$, -6! (-8 E>
- (? -6! (-8 (,? 3E> - FE>
;&-(? (!!&$) - (,* !() 9;
3 ;= -
9;
F;=
;&-(? (!!&$) - (,* !()
9,!8- %8 ,- &$6$-) - G 60= 9;
3 ;= -
9;
F;=
;&-(? (!!&$) - :2 >/2
(,) !$,4 9,!8- %8 ,- &$6$-) -
G 60=
9;
3 ;= -
9;
F;=
;
3;
3 ; - F ;
Table 9: Operating Conditions (Die)
Condition Value
>66 %$(& ! (-$,?
-6! (-8 (,? E> - FE>
8!!&* #&-(? 9;
=
F ; - F ;
I 8,) #&-(? 9;
=
;
Table 10: DC Parameters (Die)
Symbol Parameters Min(2) Typ(1) Max(2) Units Conditions
;
,!8- / ;&-(? ;
H ;
;
,!8- $?7 ;&-(? ;
H ;
;
8-!8- / ;&-(? ;
AJ0
;
0>2 @. 8-!8- / ;&-(? ;
A60
;
8-!8- $?7 ;&-(? ;
3 ;
A 3 J0
;
>8 ,- 9! (-$,?=
K &(*'(%5
K % )
60
60
A
∞
A
∞
;
>8 ,- 9-(,)'*= J0
,!8- /(5(? >8 ,- G J0
: . $4-(- >8 ,- J0
8-!8- /() 6!)(,%
Ω
12
Voice Solutions in Silicon™
2 +3 2
1 45 6 0
7 / + 8 9 ,
0
0
10
10
:;< 1 % 1 0
10
!
0@0 @F ,!8- 4$4-(,%
Ω
0@0 @3 ,!8- 4$4-(,%
Ω
0
0@0 @F 0@0 @3 - 0. I($, )C
Table 11: AC Parameters (Die)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions
<
(6!&$,?
< L8,%*
<
<$&- (44 C(,)
)C &&++ $,-
)C &&++ $,-
)C &&++ $,-
)C &&++ $,-
.
% ) 8 (-$,
4%
4%
4%
4%
.
&(*'(%5 8 (-$,
4%
4%
4%
4%
.
! &(*
64%
64%
64%
64%
.
.
-! (84 $,
% ) &(*
64%
64%
64%
64%
Table 10: DC Parameters (Die)
Symbol Parameters Min(2) Typ(1) Max(2) Units Conditions
13
ISD
2 +3 2
1 45 6 0
7 / + 8 9
,
;!=> + / ( ? )
= 0
/ 9 9@ 9 9* ,# 0 =
=
"> + A4 +
+ " / 8 ( ? )
" =
2 + ! / 4B 0 == ! 0
6 0 ==
" > /
& 2
12
@2
!
.
0> >&%5 $)
64%
64%
64%
64%
.
0> >&%5 /
.$6
64%
64%
64%
64%
#
#
#
#
.
!
0> >&%5 $)
$, :44(?
>8$,? :)
J4%
J4%
J4%
J4%
.
!
0> >&%5 /
.$6 $, :44(?
>8$,? :)
J4%
J4%
J4%
J4%
. .-(& ( 6,$% $4- -$, M N
;
0@0 @ ,!8- ;&-(? 6; (5-(5
"
Table 11: AC Parameters (Die)
Symbol Characteristic Min(2) Typ(1) Max(2) Units Conditions
14
Voice Solutions in Silicon™
2 +3 2
1 45 6 0 2 4 0
+
2
Table 12: SPI AC Parameters(1)
Symbol Characteristics Min Max Units Conditions
.
-8! .$6 ,4%
.
&) .$6 ,4%
.
(-( $, -8! .$6 ,4%
.
(-( $, &) .$6 ,4%
.
8-!8- &(* ,4%
.
8-!8- &(* - 7$O ,4%
.
$%&
I
µ
4%
.
'(%
>/ $?7 .$6 ,4%
.
')*+
>/ / .$6 ,4%
<
>/ < L8,%* 2
15
ISD
Figure 6: Timing Diagram
Figure 7: 8-Bit Command Format
16
Voice Solutions in Silicon™
Figure 8: 16-Bit Command Format
Figure 9: Playback/Record and Stop Cycle
17
ISD
Figure 10: Application Example Using SPI(1)
2 / !
!
?
18
Voice Solutions in Silicon™
Figure 11: Application Example Using Microwire(1)
2 / !
!
?
Figure 12: Application Example Using SPI Port on Microcontroller(1)
2 / !
!
?
19
ISD
Figure 13: Application Example Using SPI with a Chip Scale Packaged Device
2 / !
!
?
C 0
+
!
- 9 9@ 9 9* ! 0
0
' 0
0
? 0
2 0
;% (;! ) 0
;%
2 ! !
20
Voice Solutions in Silicon™
Figure 14: 28-Lead 8x13.4 mm Plastic Thin Small Outline Package (TSOP) Type I (E)
; !
Table 13: Plastic Thin Small Outline Package (TSOP) Type I (E) Dimensions
INCHES MILLIMETERS
Min Nom Max Min Nom Max
0
C
>
<
I
EEEEEE
D
21
ISD
Figure 15: 28-Lead 0.600-Inch Plastic Dual Inline Package (PDIP) (P)
Table 14: Plastic Dual Inline Package (PDIP) (P) Dimensions
INCHES MILLIMETERS
Min Nom Max Min Nom Max
0
C
C
>
>
<
I
D
L E E E E
22
Voice Solutions in Silicon™
Figure 16: 28-Lead 0.300-Inch Plastic Small Outline Integrated Circuit (SOIC) (S)
; !
Table 15: Plastic Small Outline Integrated Circuit (SOIC) (S) Dimensions
INCHES MILLIMETERS
Min Nom Max Min Nom Max
0
C
>
<
I
23
ISD
Figure 17: ISD4002 Series Bonding Physical Layout(1) (Unpacka
g
ed Die)
2 0
2 ?
;
I.
%!!
7@ ;;; M %!
>@ &&&9 M %!
II.
3!!
9 M?9 %!
III.
" (%*
C?6C?%!
09 6 09 %!
;
0 .
0: >0
0@0 @3
@.
;
>/
;
:
:;
;
0>
>/
;
0@0 @F
;
24
Voice Solutions in Silicon™
Table 16: ISD4002 Series Device Pin/Pad Designations,
with Respect to Die Center (µm)
Pin Pin Name X Axis Y Axis
;
;
0,(&? 8!!&* 3 3
;
;
0,(&? 8!!&* 3 3
0 . 08)$ 8-!8- 3
0: >0 08-:8- 3
0@0 @ 3 ,# -$,? 0,(&? ,!8- 3
0@0 @ F @,$,# -$,? 0,(&? ,!8- 3
;
;
0,(&? 8!!&* 3
;
;
0,(&? 8!!&*
0> 0)) 44 >&%5
@. ,- 8!-
>/ H- ,(& >&%5 ,!8-
;
;
$?$-(& 8!!&*
;
;
$?$-(& 8!!&*
>/ &(# >&%5 3
&(# &%- 3
: :(4- 8- &(# , 3
: :(4- , &(# 8- 3
;
;
$?$-(& 8!!&* 3
;
;
$?$-(& 8!!&* 3
25
ISD
Figure 18: ISD4002 Chip Scale Package (CSP) (Z)
Table 17: CSP Dimensions
Symbol Min. Nom. Max.
0KK
0
K K
0
KK
'
> K K
K K
< K K
I K K
K K
K K
TOP VIEW BOTTOM VIEW
SIDE VIEW
Name Ball
Location TSOP
Pin #
26
Voice Solutions in Silicon™
K " 2??& ! -!) ! $ $5" - %D!
! $% ) !! G! 55 5D! @555!%
Part Number Part Number Part Number Part Number
O O O O
O O O O
O O O O
<(6$&*
A %,) $4 93 6$,==
A 4%,)4
A 4%,)4
A 4%,)4
A 4%,)4
A >66 %$(& (%5(?) 9E> - FE>=
>66 %$(& $ 9E> - FE>=
A H-,)) 93E> - FE>=
A ,)84- $(& 93E> - FE>=
A /() H66 &(4-$% .7$, 6(&& 8-&$,
(%5(? 9.= .*!
A /() ,%7 &(4-$% 8(& ,&$, (%5(?
9=
A /() ,%7 &(4-$% 6(&& 8-&$, (%5(?
9>=
!
A$
"
A >7$! %(& (%5(? 9>=
