"# " # $ "%%" & '" (' )' * & + (' )' * &,-" " (.* & -" " ( /* 0 (1 1* 0 - (* 0 # - (#* 2 # - (#* 2 3( 4* 2 (* 2 5 3 ( * 2 6 3 (7 4* 2 #8 (# * 9 : (* 9 #" " 5,1 < = " = #+ +# 9 ' :> # &? + # & ISD i
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ii Voice Solutions in Silicon
Single-Chip Voice Record/Playback Devices 120-, 150-, 180-, and 240-Second Durations 2??& - ", <) 0,-) ", D3, $ &, 2,% %"" $ D, #,D -, )," $) %" $) #8 $) %$) " ) %- " 2??& " D %,, %,D % % " $ (* #5 $ %%F ", - %% ) -" F,5 %" " <) ", % D " G %- " " ' ", %% $%) -" ",< - Figure: ISD4002 Series Block Diagram ISD APRIL 1998 i
", - 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 Table: ISD4002 Series Summary Part Number Duration (seconds) Input Sample Rate (KHz) Typical Filter Pass Band (KHz) ii Voice Solutions in Silicon
2??& - $$ 2?) 90) 2) B? 4:F %" $, <) 5" $ < " 5 %" $< D5) 5 $$ < $ 2??& %% D $ " % $ D " %, - %% 5 "F % 5, " " - " <, $ -) %) ) $$, % % <%) 2??&, ", &?) 9?) B?) &2? $ D$ $ G " $, - %%) 5, - F,5 %" " ) %" $?? - D, -??)??? % $,5 ( 4) #) #) * $ - $ 2??& " $ 2??& $" - -) 5 %, D D $ 5 " ", $ " (*, " - $ 3 2??& $ D3, ) 5 " % %" D3 " %" $" ), D " -, "%% Figure 1: ISD4002 Series TSOP and PDIP/SOIC Pinouts ISD 1
Figure 2: ISD4002 CSP Pinout Name Ball Location TSOP Pin # Name Ball Location TSOP Pin # %%F ) " " 2??& - 5 D.0 ' D D" D " D ) D 3" D 2??& F " " " D " " (' * D " 3, " D " 5, % 5 " " " (' * D " 5,% 5, " " D " " % D, 5 ' ' 0 Ω D3 $ ' " D,, D ") % D, ' $ $" " #,-" ", $ " - $ ", " %$ D - " $$ ", %) 0& %', (3,,3* %6%% " D - $ % " < 6 5. " 5 0 4Ω %, "- $$ 5 $, < $ - D $$, %) %6%% ",. D %', $ % " < $ 5 % 5 2??& # $" " 0 2 Voice Solutions in Silicon
Figure 3: ISD4002 Series ANA IN Modes $ -" " $ " - $ " $$,, % $$, %) %', %6%% " / D - $, % " <) 5 2??& #) " 0 - D < ". % % 9 4Ω ", %) / D - ' " <. - D $ -" 9 4Ω % %% D NOTE "Ω # # $ %& "Ω # ' # # ) 5 K) 5 2??& - ISD 3
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oice Solutions in Silicon
Table 1: External Clock Input Clocking Table Part Number Sample Rate Required Clock %% 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 DO N DO 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 " " $ ISD 5
#" " 5 3 " %") 5 35", $ %", " D3 %) %" 3?? % $ %, D3 % 5 5 # %3 ) 5 6 %" Instruction Opcode <5 bits> Address <11 bits> Table 2: Opcode Summary Operational Summary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oice Solutions in Silicon
$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?$4- & ' ( ' ) ($*) " + ', ( - ) % " - (-) ' + ISD 7
Figure 5: SPI Interface Simplified Block Diagram Table 4: Absolute Maximum Ratings (Packaged Parts) (1) Table 5: Operating Conditions (Packaged Parts) Condition Value Condition Value D8,%-$, -6 (-8 - (? -6 (-8 (,? E> 3E> - FE> &-(? (&$) - (,* $, 9 3 = - 9 F = &-(? (&$) - (,* $, 9,8- %8,- &$6$-) - G 60= &-(? (&$) - :2 >/2 (,) $,4 9,8- %8,- &$6$-) - G 60= /() -6 (-8 94&) $,? 3,)4= 9 3 = - 9 F = 9 3 = - 9 F = E> 3 3 - F >66 %$(& (-$,? -6 (-8 (,? H-,)) (-$,? -6 (-8,)84- $(& (-$,? -6 (-8 0 1 0 1 0 0 1 0 1 0 E> - FE> 3E> - FE> 3E> - F E> 8&* #&-(? 9 = F - F I 8,) #&-(? 9 = + +./ / + " 8 Voice Solutions in Silicon
Table 6: DC Parameters (Packaged 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 2 +3 2 1 45 6 0 7 / + 8 9, 0 0 1 0 1 0 :< 1 % 1 0 1 0 Table 7: AC Parameters (Packaged Parts) Symbol Characteristic Min (2) Typ (1) Max (2) Units Conditions < (6&$,? < L8,%* < <$&- (44 C(,) )C &&++ $,- )C &&++ $,- )C &&++ $,- )C &&++ $,-. % ) 8 (-$, ISD 9
. &(*'(%5 8 (-$,. &(*. - (84 $,. % ) &(*. 0> >&%5 $). 0> >&%5 /.$6. 0> >&%5 $) $, :44(? >8$,? :). 0> >&%5 /.$6 $, :44(? >8$,? :) Table 7: AC Parameters (Packaged Parts) Symbol Characteristic Min (2) Typ (1) Max (2) Units Conditions..-(& ( 6,$% $4- -$, M N " # 0@0 @,8- &-(? 6 (5-(5 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 1 2 @ 2 10 Voice Solutions in Silicon
Table 8: Absolute Maximum Ratings (Die) (1) Condition D8,%-$, -6 (-8 E> Value Table 9: Operating Conditions (Die) Condition >66 %$(& (-$,? -6 (-8 (,? Value E> - FE> - (? -6 (-8 (,? 3E> - FE> 8&* #&-(? 9 = F - F &-(? (&$) - (,* () 9 3 = - 9 F= I 8,) #&-(? 9 = &-(? (&$) - (,* () 9,8- %8,- &$6$-) - G 60= 9 3 = - 9 F= 0 1 0 1 0 0 1 0 1 0 &-(? (&$) - :2 >/2 (,) $,4 9,8- %8,- &$6$-) - G 60= 9 3 = - 9 F= 3 3 - F + +./ / + " 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 ISD 11
Table 10: DC Parameters (Die) Symbol Parameters Min (2) Typ (1) Max (2) Units Conditions 0@0 @F,8-4$4-(,% Ω 0@0 @3,8-4$4-(,% Ω 0 0@0 @F 0@0 @3-0. I($, )C 2 +3 2 1 45 6 0 7 / + 8 9, 0 0 1 0 1 0 :< 1 % 1 0 1 0 Table 11: AC Parameters (Die) Symbol Characteristic Min (2) Typ (1) Max (2) Units Conditions < (6&$,? < L8,%* < <$&- (44 C(,) )C &&++ $,- )C &&++ $,- )C &&++ $,- )C &&++ $,-. % ) 8 (-$,. &(*'(%5 8 (-$,. &(*. - (84 $,. % ) &(* 12 Voice Solutions in Silicon
Table 11: AC Parameters (Die) Symbol Characteristic Min (2) Typ (1) Max (2) Units Conditions. 0> >&%5 $). 0> >&%5 /.$6 # # # #. 0> >&%5 $) $, :44(? >8$,? :). 0> >&%5 /.$6 $, :44(? >8$,? :)..-(& ( 6,$% $4- -$, M N " 0@0 @,8- &-(? 6 (5-(5 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 1 2 @ 2 ISD 13
Table 12: SPI AC Parameters (1) Symbol Characteristics Min Max Units Conditions. -8.$6,. &).$6,. (-( $, -8.$6,. (-( $, &).$6,. 8-8- &(*,. 8-8- &(* - 7$O,. $%& I µ. '(% >/ $?7.$6,. ')*+ >/ /.$6, < >/ < L8,%* 2 2 +3 2 1 45 6 0 2 4 0 + 2 14 Voice Solutions in Silicon
Figure 6: Timing Diagram Figure 7: 8-Bit Command Format ISD 15
Figure 8: 16-Bit Command Format Figure 9: Playback/Record and Stop Cycle 16 Voice Solutions in Silicon
,6'6HULHV Figure 10: Application Example Using SPI (1) 7KLVÃDSSOLFDWLRQÃH[DPSOHÃLVÃIRUÃLOOXVWUDWLRQÃSXUSRVHVÃRQO\Ã,6'ÃPDNHVÃQRÃUHSUHVHQWDWLRQÃRUÃZDUUDQW\ÃWKDWÃVXFKÃ DSSOLFDWLRQÃZLOOÃEHÃVXLWDEOHÃIRUÃSURGXFWLRQ 3OHDVHÃPDNHÃVXUHÃWKHÃE\SDVVÃFDSDFLWRUÃ&ÃLVÃDVÃFORVHÃDVÃSRVVLEOHÃWRÃWKHÃSDFNDJH ISD 17
,6'6HULHV Figure 11: Application Example Using Microwire (1) 7KLVÃDSSOLFDWLRQÃH[DPSOHÃLVÃIRUÃLOOXVWUDWLRQÃSXUSRVHVÃRQO\Ã,6'ÃPDNHVÃQRÃUHSUHVHQWDWLRQÃRUÃZDUUDQW\ÃWKDWÃVXFKÃ DSSOLFDWLRQÃZLOOÃEHÃVXLWDEOHÃIRUÃSURGXFWLRQ 3OHDVHÃPDNHÃVXUHÃWKHÃE\SDVVÃFDSDFLWRUÃ&ÃLVÃDVÃFORVHÃDVÃSRVVLEOHÃWRÃWKHÃSDFNDJH Figure 12: Application Example Using SPI Port on Microcontroller (1) 7KLVÃDSSOLFDWLRQÃH[DPSOHÃLVÃIRUÃLOOXVWUDWLRQÃSXUSRVHVÃRQO\Ã,6'ÃPDNHVÃQRÃUHSUHVHQWDWLRQÃRUÃZDUUDQW\ÃWKDWÃVXFKÃ DSSOLFDWLRQÃZLOOÃEHÃVXLWDEOHÃIRUÃSURGXFWLRQ 3OHDVHÃPDNHÃVXUHÃWKHÃE\SDVVÃFDSDFLWRUÃ&ÃLVÃDVÃFORVHÃDVÃSRVVLEOHÃWRÃWKHÃSDFNDJH 18 Voice Solutions in Silicon
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 ISD 19
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 E E E E E E D 20 Voice Solutions in Silicon
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 ISD 21
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 22 Voice Solutions in Silicon
Figure 17: ISD4002 Series Bonding Physical Layout (1) (Unpackaged Die) : >/ @. : >/ 0> I. % 7@ M % >@ &&&9 M % II. III. 3 9 M?9 % " (%* C?6C?% 09 6 09 % 0. 0: >0 0@0 @3 0@0 @F 2 0 2? ISD 23
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 24 Voice Solutions in Silicon
Figure 18: ISD4002 Chip Scale Package (CSP) (Z) TOP VIEW BOTTOM VIEW SIDE VIEW Table 17: CSP Dimensions Symbol Min. Nom. Max. Name Ball Location TSOP Pin # 0 K K 0 K K 0 K K ' > K K K K < K K I K K K K K K ISD 25
<(6$&* A %,) $4 93 6$,== A,)4 A,)4 A,)4 A,)4 A >66 %$(& (%5(?) 9E> - FE>= >66 %$(& $ 9E> - FE>= A H-,)) 93E> - FE>= A,)84- $(& 93E> - F E>= A /() H66 &(4-$%.7$, 6(&& 8-&$, (%5(? 9.=.* A /(),%7 &(4-$% 8(&,&$, (%5(? 9= A /(),%7 &(4-$% 6(&& 8-&$, (%5(? 9>= A $ " A >7$ %(& (%5(? 9>= K " 2??& -) $ $5" - %D Part Number Part Number Part Number Part Number O O O O O O O O O O O O $%) G 55 5D @555% 26 Voice Solutions in Silicon