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| ! !" # # $ %& '(%&)%& * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * '' !"# $ !%& !% !' ( !%& ' &!)' * !&+ &," * !'" &," /!) 0) "&" 1&"&" %"1 1&"&" +"1&!!) / & . . * 2 %& +,)%& * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ' 334 5 6 7 6 6 6 7 7 6 : : ; 76 76 4 4 6 2 2 2 2 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2 2 2 6 89 5 2 2 5 2 ISD i 2 2 2 6 2 7 2 $ 2 $ 6 2 $ 5 2 * 57 2 * 7 2 < 7 =3;> 2 < 2 ; 96 2 96 2 96 7 2 2 6 7 6 2 357 =3> 2 357 2 3 357 2 . 6 3 2 64 6 3 4 6 6 6 2 ? 2 $ ? 2 $ 4 2 $ 2 ( 2 ( 2 ( 6 2 * 6 2 2< 6 4 2 2 4 2 2 2 22 !,)& !'" @ 2 22 !,)& !A"6 2 2 & 2 2. ) 2 2 3 1"# 3!"/)&+ 2 2 2 2 2 2 !,)&! 3) 2 2$ 4 &&!& 4!&' 2 2( ,!&! 2 2* 1 2 2* ii Voice Solutions in SiliconTM 4 C 5 3 4 3 4 !&+ ) )/& !, ) 4!&' & ! ' + ' B + D" 3 !&+ +/"# ) ! ! !%& '!% !' 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ii Voice Solutions in SiliconTM &!')"! Figure i: Block Diagram--ISD-T267SP Basic Configuration with Samsung Flash Figure ii: Block Diagram--ISD-T267SP Basic Configuration with Toshiba Flash ISD iii 6&'%& '()*+)* Figure 1-1: Pin Assignment in the 68-PLCC Package-- Connection Diagram for Samsung Flash Memory !" -. ISD 1-1 6&'%& Figure 1-2: Pin Assignment in the 68-PLCC Package--Connection Diagram for Toshiba Flash # # # # $ !" -. 1-2 Voice Solutions in SiliconTM 6&'%& Figure 1-3: Pin Assignment in the 100-PQFP Package--Connection Diagram for Samsung Flash $ !" $ %% -. ISD 1-3 6&'%& Figure 1-4: Pin Assignment in the 100-PQFP Package--Connection Diagram for Toshiba Flash # # # $ !" $ %% -. 1-4 Voice Solutions in SiliconTM 6&'%& 2+.2%1 %.2#2 / 1!% 1 AG ' 1 1 ) 1 ',,& "!,)&! ! 1!% 1 +A ' '&"! !, "1 2 %.2#2 1 ,!!% "! ' 1 A !, 1 2 $ A&!"!& 1 A& 1 !, 1 1& 1 A Table 1-1: CompactSPEECH Pin--Signal Assignment Pin Name Type Signal Name Input/Output #& '( #&'( +& '( + & '( % -% $ +& '( +&'( %% /01 ** "!2 "!2 #& '( ' &'( & '( % . % $ %#&'( & '( %% )*)* )*)* ,)*-)*)* )*)* )*)* ,)* )*)* )*)* )*)* ,)*-)*)* )*)* ,)* )*)* ,)* )*)* ,)* ,)* ,)* )*)* )*)* )*)* )*)* )*)* ,)* ISD 1-5 Table 1-1: CompactSPEECH Pin--Signal Assignment (Continued) Pin Name Type Signal Name 6&'%& Input/Output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oice Solutions in SiliconTM 6&'%& Figure 1-5: Recommended Power-On Reset Circuit " "&+ !"!& "!"' ! 1 ! "1A ! "!& "&") H 1 ; ' ;2 G 1!% )& $ %% Figure 1-7: Connections for an External Crystal Oscillator 17/*%% ; 3 3 2:9*74 9/ 447*2 1,62. 1 !A"6 A&!"!& A&!H' & !"!& 1 &" %1 0& "!"# !)&" 1&!)1 1 ; ' ;2@9 A 1& 0& A1 "!"# !& "&+ !"!& + / )' 1 "!"# !)&" ! , 0& A1 "!"# !)&" )'G 1!)' / "!"' ! 1 9 1!% )& G ' 1!)' "!,!& ! 1 H! H &I)& ,!& 9 ' 9A &+ "A"" ' ')""G 1 !"!& "&")G !% A!/ 1 "&+ & !!&G ' 1 0& "!A!G 1!)' / "! ! 1 ; ' ;2@9 A A!/G ! #A 1 &" 1 1 A&' "&") ! /!) ) 7!) " ) "&+ !"!& %1 0) !' "A"" !, 2< AG 1!)1 1 !"! ,&I)"+ + ',,& ,&! 1 "&+F A",' H) / 2 1 "!A! 1 "&+ !" !& "&") Figure 1-6: External Clock Source 3 3- ,84!079! 4/5 8,74 4/5 6!,!27*2 ISD 1-7 Table 1-2: Crystal Oscillator Component List Component Parameters Values 6&'%& Tolerance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oice Solutions in SiliconTM 6&'%& 1 H&!G & !A&! & I)&' 7!) ) )& 1 !&+ !"!G %1"1 A&H!)+ %&G &' A&!& ! %& 1 /" ) 1 " / &' !& %&G /+P 1 /" ) 1 " / &' & . 9/+ /!"# 5!"# &)& # 1 ,!!% &)& & I)!' ,&! 5FG )FG ' !1/F '1 ,!& 'H" )AA!&' /+ 1 2 $ !& ")&& ,!&! &,& ! )F 92*<.< ' !1/F (<.< '1 Block Erasure Time Total Memory Erasure Time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igure 1-8: Samsung's KM29N040T Flash Memory Diagram 1-10 Voice Solutions in SiliconTM 6&'%& ,' -./+# 1 (<.< !&B' 2( /!"# !, 2( AG "1 "! -2 /+ /!"# 1 ) 1 " / &' ' . 9/+ B )& * ! 2( /!"# & H/ ,!& &"!&' A ! < /!"# + "! /' /G ' ! /!"# %& !" ' 1!' 1 !"! !, 1 ) )/ /!"# !& ,)&1& ,!&! ! !1/F (<. Figure 1-9: Toshiba's TC58A040F Flash Memory Diagram ISD 1-11 # $ 6&'%& 1 1 !&+ + / &' )A ! < 1. "!&' ) !, =) 1 !&+ ,)> 2. +/"# ) = 1 &"!&'' > 3. ) &"!&'' 1 H/ !&+ A" !, . / 'H" %1 ! /' /!"#G 1 0) &"!&' ) 2 9/@ "!A&! ,!!%E Table 1-3: Recording Time on a 4-Mbit Device Total Recording Time Silence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oice Solutions in SiliconTM 6&'%& 1 A) A ' 1 G 9G ' < !)A) A & "!"' ! 1 ,& "! '" 1 "!' "!'" "!"' ! G G 9 ' 1 !)A) A &,&&' ! 1 "!'" 1&!)1 1 A &' ,&! 1 "!'" 1&!)1 1 A 1 & % ) 0A! !&+ &' /) "+" & G %1 1 ' /) G ' 1 ''& '&H ! 1 ''& /) &' =4> ! 24 "+" 1 "+" ,!!%' /+ 1& 24 "+" ' ! 2 "+" A' /+ 1 2 $ 1 ' !, 1 2 "+" 1 &"! &' -G %1 /"! "H =66> 1 ''& & H' ) - "!A -6 "+" ''' , & 1 - "+" 1 ''& & H' ) 1 ' !, -6 4< "H =66> ')& 1 &' /) "+" # 41 1!& ,& A&!!"! "!,)&'G 1 ' / & 0"1' %1 "1 "!'" "1 ,&G G < "+" &,& & %1 < ! ,!& ! 9 "+" 1 ' 1 &'G / /+ /G H 1 !)A) A !")&&+G 1 & "H' ' 1,' H 1 A) A 1,' ! / "1 9 "+" ,& 1 / 1 / 1,'G ! ,!& ! 9 "+" 1G 1 ' ,&! 1 " !' "!'" 1,' !) H G "!")&&+ %1 1 %&' 1, !, 1 ' &"H' H )& < 1!% 1!% 1 "!'" &," /1H %1 1!& ,& A&!!"! "!, )&' , 2&% 1 !A"6 A&!"!& A&!H' ! "1A &," ! %! & "!'" 1 &," )AA!& "!'" !A&! ! !& 1!& ,& ,!& 1 ,!& "' %1 1 "! ' 1 "!'" &," ) ,H G G 9G < ' Figure 1-10: Codec Protocol--Short Frame ISD 1-13 6&'%& # 41 ! ,& A&!!"! "!,)&' 1 9 "+" ,& < 1 /"! "H =<>G ! ,!& 1 9 "+" ) ' / & 0"1' %1 "1 "!'"G 1 " %1 1 1!& ,& A&!!"! 1 ! ,& A&!!"!F ' &,&G 1!%H&G & /+ < ! ,!& 1 9 "+" !)+G 1 ' ,!& 1 "!' "!'" 1,' !)G 5 ,&G H G "!")&&+ %1 1 & "H' ' 1,' ,&! )!)+G 1 ' ,!& 1 ,& "!'" 1, ' !) / /+ / H 1 !)A) AG 1!& ,& A&!!"! !")&&+G 1 &"H' ' 1,' 1&!)1 1 A) 1 ' 1,' ! / "1 9 "+" )& 1!% 1!% 1 "!'" &," /1H %1 ! ,& A&!!"! "!, )&' Figure 1-11: Codec Protocol--Long Frame %,2 %7,15 #%8#5# &%2. *278! *!1!27*)2! !1!27*)2! ),=!2 D 79 #44 ,)* 2 )*)* >4*78!9. " *0 2!9!/* * 6 - * C NOTE * C - @ * C@ 2! # ! 3 ! ! 1-14 Voice Solutions in SiliconTM 6&'%& 1&%1 %&%& Q < ! O$ Parameter Conditions Min Typ Max Units Symbol &FF( * * "* * * 3 7,= 3 77/ *7,/! #/* >! )4: )22!,* *7,=D: )4: )22!,* "!2=", =! )4: )22!,* ,)* 7= )22!,* )*)* !7578! )22!,* &- ,9 , ,)* =!( % ; 80 !>!4. ,)* 4*78! ,)* " *0 ;:9*!2!9 9. 8 /74 ,)* 4*78! ,)* " *0 ;:9*!2!9 9. 8 /74 ,)* 4*78! ;:9*!2!9 9 =*0 @ @ - @ @ 2174 !27* , =!. ),, ,8 !!/0 #4 /7* ,9 2174 !27* , =!. =4! @ @ @ '@ '@ @ @ @ @ @ @ E# E# E# # # "!2=", =! + @ @ @ @ @ @ @ ,)*. 8 /74 ,)* 4*78! ,)*. 8 /74 ,)* 4*78! 8 /74 . )*)* 4*78! . 7,= % 8 /74 . )*)* 4*78! 8 /74 . )*)* 4*78! . 7,= % 8 /74 . )*)* 4*78! ,)*. ; 80 4*78! ,)*. " 4*78! 2 ( G ' @ E# G ' @ E# G E# G E# G - # @ @ ' @ G # G # %?*!2,74 4/5 %?*!2,74 4/5 @ * 3 /) $ 3 45 ) + 3 +) 6/78 &9: () ( ;< & ( &< 4/ > / 0# + / + + = / +1 & ? $ # ) ) ( !;; 9 @ / > ISD 1-15 )2. %&%& 6&'%& & A","! 1 "! &,& ! <( 3 !& 2< 3 ! 1 & !& , ' !, 1 G )&' )& 2 1&!)1 (G ) A","+ ' !1&% NOTE 4 # +5 0) < A ) "A"H !' !, 9 "&+ ,&I)"+ .<* 6B Figure 1-12: Synchronous Output Signals (Valid, Active and Inactive) 2 8,74 @ @ @ * 8,74 >74 =. 7/* >! 2 ,7/* >! * 1!. 7F*!2 7 2 9 ,8 !=8! F 2 @ Figure 1-13: Synchronous Output Signals (Valid) @ @ @ * 8,74 8,74 >74 = * 1!. 7F*!2 7 F744 ,8 !=8! F @ 1-16 Voice Solutions in SiliconTM 6&'%& Figure 1-14: Synchronous Output Signals (Hold) @ 8,74 * @ @ 8,74 04= * 1!. 7F*!2 7 2 9 ,8 !=8! F @ Figure 1-15: Synchronous Output Signals (Hold) @ 8,74 * @ @ -. ! ) &A %B Figure 1-16: Synchronous Input Signals 2 @ 8,74 @ @ * !*) @ @ * ;4= $$% -. ! ) $$% &A %B) &A %B ISD 1-17 Figure 1-17: Asynchronous Signals 6&'%& @ 8,74 # @ @ 8,74 + * @ -. ! 1 1 "1 && A) /),,& )& ( 1!% 1 "1&"&" !, 1 A) /),,& Figure 1-18: Hysteresis Input Characteristics )* 1-18 Voice Solutions in SiliconTM 6&'%& 02&,2,5 #2. %71 1 "!G ' ' ' "$ %$ Table 1-5: Output Signals Symbol Figure Description Reference Conditions Min (ns) Max (ns) * * * * * #==2!99 ;4= #==2!99 74 = #/* >! ;4= ,7/* >! ;4= 74 = 4/5 !2 = % #/* >! % ;4= % ,7/* >! 7,= #/* >! 7,= ;4= 7,= ,7/* >! 79*!2 % 4/5 #/* >! 79*!2 % 4/5 ;4= 79*!2 % 4/5 ,7/* >! 79*!2 % 7*7 )* ;4= 79*!2 % 7*7 )* 74 = % 7*7 47* % 7*7 )* ;4= % 7*7 47* % 7*7 )* 74 = #F*!2 @%@ #F*!2 @%@ . #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ @%@ * ,!?* @%@ #F*!2 @%@ . #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ @ @ @ @ @ @ @ @ . @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ *! *! *" *# *# *# *$ *$ *$ *## *## *## *##! *##! *#!% *#! *#!% *#! ISD 1-19 Table 1-5: Output Signals Symbol Figure Description Reference Conditions Min (ns) 6&'%& Max (ns) *# " *#&!' *#&!' *() *() * * * * #/* >! ,7/* >! + 7,= $ + 7,= $ 2787* , 1! #F*!2 @%@ F #F*!2 @%@ #F*!2 @%@ #F*!2 @%@ . @ @ @ @ @ @ @ /)/// 6 - ? ) 2 ( ( %$ Table 1-6: Input Signals Symbol Figure Description Reference Conditions Min (ns) *! *! *! *! *##! *##! *# *# *# *# *# " ;4= !*) 7*7 , ;4= & H( 7*7 , !*) & H( 79*!2 % 7*7 , ;4= 79*!2 % 7*7 , !*) % 4/5 ; 80 &947>!( % 4/5 " &947>!( % 4/5 !2 = &947>!( ;4= !*) ;4= !*) ;4= !*) "!2 *7D4! * %% @%@ #F*!2 @%@ +!F2! @%@ #F*!2 @%@ . 2 +!F2! @%@ . 2 #F*!2 @%@ +!F2! @%@ #* @ &D*0 !=8!9( #* @ &D*0 !=8!9( @%@ * ,!?* @%@ #F*!2 D!/1!9 ,7/* >! +!F2! D!/1!9 7/* >! #F*!2 @%@ +!F2! @%@ #F*!2 @%@ +!F2! @%@ #F*!2 2!7/0!9 @ @ @ @ @ @ @ @ @ @ 9 @ @ @ @ @ @ @ 19 *# *# *#! *#! *(& 1-20 Voice Solutions in SiliconTM 6&'%& Table 1-6: Input Signals Symbol Figure Description Reference Conditions Min (ns) *&* * * * " * * ( %% )49! =*0 ; 80 " 4/5 !2 = ( ? #* @ &D*0 !=8!9( #* @ &D*0 !=8!9( #* @ &D*0 !=8!9( @%@ * ,!?* @%@ @ 19 * "- - * "- - @ 2 2 ( ( #2. %.&%# Figure 1-19: Codec Short Frame Timing ISD 1-21 Figure 1-20: Codec Long Frame Timing 6&'%& Figure 1-21: ROM Read Cycle Timing * * "* $ ( ( $* 0* 1) $. $.9 # ( < # $4A) $4A) $4 $. $ ( ( $* 0* 1 $ 1-22 Voice Solutions in SiliconTM 6&'%& Figure 1-22: MICROWIRE Transaction Timing--Data Transmitted to Output ISD 1-23 Figure 1-23: MICROWIRE Transaction Timing--Data Echoed to Output 6&'%& Figure 1-24: Master MICROWIRE Timing 1-24 Voice Solutions in SiliconTM 6&'%& Figure 1-25: Output Signal Timing for Port PB and MWRQST -. $ ( ( $* 0* 1) $4) $. $.9 Figure 1-26: CTTL and CLKIN Timing Figure 1-27: Reset Timing When Reset Is Not at Power-Up ISD 1-25 Figure 1-28: Reset Timing When Reset Is at Power-Up 6&'%& 1-26 Voice Solutions in SiliconTM 2!,%& ,- +)* ,9&9) 1 !A"6 !,%& &' 1 ! "1A ")' /' !&1G + )AA!& ,)"! ' !,%& &," ! 1&'%& A&A1& 1 ,!!% "! '"&/ 1 !A" 6 !,%& /!% &&%1 5,& * * * 1 &," =& 4 1'&> "&!"!&!& &," =H 4 1'&> !'" &," 7% %1.,&# * * * * * A"1 "!A&! ' '"!A&! ) ')A0 A#&A1! '"!& %1 "1! ""& 3; ' "! &+ '"!&G ' ' ! '"!& H!) "!&! 0# 5,& * * * * * * !' &," ! 0& "&!"!&!& !&+ ' & 3 )AA!& ! &!& "!"# 1'& !%& '!% !' )AA!& ISD 2-1 Table 2-1: CompactSPEECH Commands Command Description Name S/A Opcode Hex Command Parameters Source State Result State Description Bytes Description Bytes Return Value 2-2 Voice Solutions in Silicon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able 2-1: CompactSPEECH Commands (Continued) Command Description Name S/A Opcode Hex Command Parameters Source State Result State Description Bytes Description Bytes Return Value ISD 3 2 ! *" * & * 0 4 @ 0 3 3 3 3 1 3 # % % -$ 2-5 % % %+ *+-$ % * ++ % # 1 -$ !5 % * ++ % * ++ 1 4 % &1,- $ 1 % % $ - $ * % 0, 1 1$ 1 4+ 0 # % 4% * ++ ) ( ) (! )) ( (6 (? / ! )! )( ) 6 )A 4*" &37 > &37 > &37 > *"& &37 7' &37 7' "3 *"& 7' *"& 7' 7' 7' *"& % % %# % %+ #+ # 1 % %# #$ + * ++ % 4 #, $ % * * 5 = = = 5 8 0 # % # % % ) ) ) ) . . . ) ) . ) Table 2-2: Speakerphone Mode Commands Command Description Name S/A Opcode Hex Command Parameters Source State Result State Description Bytes Description Bytes Return Value " * 3 " % %$ % $ - $ * ( (( "3 )! "3 *! * 2-3 ! "# ! $ % $ & ' $ # ( " # ! ' )! * + " , -( # " 6 & # . % &"# 45 $ $ 7 "# $ $ #$ + 89 7!"# "# 6 ! "# :!" & $ & & # # . "# + ' )+ , /!0( '123$ #$ 45 ( & $ & ' 4 +4 ( 6 # % ! " ! ' $ ;$ ;9( 6 < ! :!" $ "# = ' #( % $ < $ &! > $ ! # % 6 ! & $ ! % $ # " $ # 6 # % " $ ! ' $ +$ ( Voice Solutions in SiliconTM 2-4 6 & # $ '#"($ + '+ ($ 9 '# 9( ; '; ($ % $ '( 6 ' ( & ! 9 # % $ 1?@2+6A?@4 & $ 4A ) * + " , - & " $ &$ 5 $ ) 4 , - " C # # = < 5 ! " $ &! " >@ D# $ # & = $ $ $ ! # $ " !E " " ) 4 , - ! " >@ /0!" & & 9+* $ & ! & ;9 $ ! < & 464 # !. $ ! $ & #!.! 2; '2;($ "% $ "# " ' ( 2; 6 " 6 $ 5 & $ " ! ! & 6 + ; ' ( 9 $ ! !# " "# + & $ $ # /0!" % $ B 1?++2+ " /$ 9+* & 9 9+* & $ ;9 '; 9( $ & 9+* $ 1?++2+ " $ $ $ ;9 '; 9( ISD 2-5 " '" /F( " ! 'G F H"8$ / I7 H"8( ! " " #" ! ; '; ( # " NOTE 9 ; ! " & "# & 9; '9 ( & # # "# & 9;$ +; '+ ( ; ' ( ! " 8 # # ' ) 4 , - " ! ( > $ " "# 4 # 6 " # " ' ( '4 ( + ' $ ( " & ' ( 6 ' ( + '+ ( $ ! & #$ # + ! $ % # ! " # $ $ $ $ 4$ +;$ ; '; ( ! 4 ! " $ & $ # ; % $ C ! 2 F H"8 $ " /E-/0 E!" & $ I7 H"8 /G / D ! /G D $ ! "# ! " /F 4 #" " 1 &" " 1 6 &"# " ! ' Voice Solutions in SiliconTM !"# # . $ ! 2; $ ! "% $ 2-6 ( 4 # $ # ! ! 45$ "# $ # & $ ! # '123( " ! 4 & 4 " 4 ' 4 ( $ ! $ +4 '+ 4 ( # $ "# $ J/G < & 45 # $ $ 2; #! " 5 #$ 6; " & $ &! $ 6;$ $ " 6; A6K$ K@ 2@?;@+6 " 6; " ! " $ ! 5; & 8 & '5 ! $ ) 4 , -( # 45 D#$ #$ ! "# < "# ! ! #" " # 45 # " $ $ " ' $ ;9 );9 ; 9, -7/( 45 $ 4!4D00!466 "$ . " ' " !7( ISD 2-7 Table 2-3: DTMF Detector Performance1 PLAY/IVS SYNTHESIS RECORD / IDLE ! " !'( +, - ( , / - / # $% )$* ). # $% 0 & 0 # &% )$* ). # &$ 0 & 0 ! "# $ %# & ! ' ()$ % ' *+, # ! -. % # / 0 ) % 0 1 %2 3 4"- 5 ' ()6 % ' " # 0" $ % -1 % # 3 ' ()6 %# , ' ' # & # 41 # , ' ' 41 67 # 8*9:8;,3 ' -1 Graph 2-1: Transfer Functions of AGC Circuit from Line $ % 1$ )% )$ .% .$ % $ &% &% $ % .$ .% )$ )% $ % $ 2-8 Voice Solutions in SiliconTM " "# $ # & ' ! < # GG-7EGG .($ ! # K # $ # # " '2 2( 6 ; '6;( 5 ! >@ )>@ ! % ?& , -EI A & # # D L/-7M N 64@?4A6 L/-7M N 64@?4A6 L/-EM N 64@?4A6 L/-EM N 64@?4A6 3. D# 4 # D# ! "! < # " G-//GG . ; ! < # "! "#! & # %"# "# &# 5 !/ ! "# " & & 1. D# 2! 2! 2@?2@?@+;K +2A4 2@?255?@+;K +2A4 4. D# 4 @?D>K?4? 5. & 45 &# & " 6; & 45 $ " ! " ! 9 6; 45 45?;6 @?A1A?6? 4A?249 6; 45 8+ 9 " "# / #! "# 7 D 45?;6 @?A1A?6?A6K?249 6; 45 # ; 9 " "# / # ! "# 7 D D>K? @?2@? D>K? @?255? D>K?63?2@? D>K?63?255? 2. D# D>K?1+ 5K?2>@ D>K?2@?K 64@?4A6 D>K?1+ 5K?2>@ ! " 282 " "# 64@?4A6 " % " ! 2 2 $ "# D>K?2@?K " D>K?2@?K # ! ISD 2-9 Graph 2-2: Busy and Dial-Tone Band-Pass Filter Frequency Response !'( 2345 Figure 2-1: Busy-Tone Detector--Default Cadence Specification 6 6 6 7668 9 )%% 7 8 9 )%% )%% 9 6 9 )0% :% 9 9 )..% ! # # GG . 7EGG . " $ " 9 # # C ! # '123( " ! ! # 2@?@+;? O2>@ 2@?@+;?2A+6@? 2@?@+;?A29?+2A4 2@?@+;? ;?+2A4 2-10 ! # # < # GG . 7EGG . " ! ! 6 " 9 # ! ! # C ! # '123( " ! # '123( 123?@+;K?+2A4 123? ?2>@ 123?2A+6@? Voice Solutions in SiliconTM 45 ! < # 7GG . 7GGG . /GG . 6! EIG!+ @ $ & $ # # & & " ! ! # & " " " * # % 2 $ " E ! ! ' #"($ ! & # $ & < # $ $ & # $ # &# < <# # $ # $ & D " & !<# ! # * * * 45?9 ?A1A & 45 > 1 $ 2@?;@+6 2@?A1A $ # & > ; # 45 $ < # 45 $ # < # < # 45 ! % $ " " & ! & ! ! " & & & " $ $ $ ! # $ 8 < $ # $ " @ !. '! %$ ( " &! ' $ ( # <# ! % $ " ISD 2-11 $ " ; $ " ! $ "# & ! $ $ " # # A " $ & Figure 2-2: Speakerphone Pseudo Code Representation # ! "# ! "$ # % &'( %# ) ! "# ! "$ *+ % % , % 01- 2 3& 4#%5 -.& / # 2 6 % 7 / ## "# ! "$ # %# & 8%8 % #7 %# ) 6 % #9 3 *+ # %# ' ! ( '! ( ! $ ! '! ( ' ! ( ! $ 2-12 Voice Solutions in Silicon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oice Solutions in SiliconTM $ ! "# &"# G / # !!# ! ' () 9 ' *) 9 6 G$ / ! !# " # " 6 " ! " $ $ G$ # !!# ! " #! $ !!# $ 6 G$ # # Figure 2-3: The Interrelationship of a Word Table, a Sentence Table, and a Number Table ;( <=,> 6- ?<,-<"= @,A 6 A6 / ;( + & # . 1 " & # ISD 5 % $ #$ " " " # $ # 2-15 1 42!" 1 * 122A 9 6 9 7/ " # # &" # # # &"# $ &"# $ &"# * 1 1 &" $ "# " +2 & 5 # ! & @Q ! 1 < &"# 9$ 2$ 6 # . < # &"#! ! 1. 4 &"# 2. &"# ' " , ' 1 !42 '& FG ( # # &"#$ $ " ! " $ ! 42 1 "# ! &"# " " +2 5 # "# " ( > 122A 9 7/ # $ & 3. + # 4. + 1 & ' 1 &"# " F H"8 I7 H"8 & K " ! # < & ! 1 & &"# $ &"! # " 1 &"# 1 &"# # 5. + / E 6. D 1 &"# +2 5 # & > @Q ' C 1( 5 & # ! " #! . - , . /-,0 1 9 # ! &"# # . ! 9 #$ # " 7. 2 &"# $ 5 !E &"#! " +2 5 # & 2-16 Voice Solutions in SiliconTM Figure 2-4: Creation of an IVS Vocabulary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oice Solutions in Silicon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igure 2-5: Sequence of Activities During a MICROWIRE Byte Transfer , . ' 4 = $ /GG " 9+4K ! : " % "# $ ! & $ ! 1. " / 2. 1? 2> " ' " " & "# > $ $ & # ! ' $ ++? 2> " ( NOTE / 3. 6& 9+* ' G( 4. 6& 9+4K ' G( 5. 9 '6 ! % ! & '())& ! ! $ $ ! & 9+* $ $ ! " % ( "# & & G%66 > & 9+* $ ++?2 " 2-20 Voice Solutions in SiliconTM = ! +29 + +29 +8 A> " 5 &! & & # +29 + " "# & +29 + 5 & ! $ G-7$ < " & $ & ! ! 4 . ,+%, . D " $ " +29 + "# +29 + 'AH( ! 'AH( 6 +29 + $ " " " # +29 + = +29 + 'AH($ +29 + 4 2> '42>( +29 + 4 '4 @( Figure 2-6: Master MICROWIRE Data Transfer ISD 2-21 " % $ $ < & & $ % & $ $ % ! & # % NOTE: ) " " & '())& ! & '())& ! # ! !"#$%&'( !)(* + & & " * '+ $ 5 A" G / $ ( A" " ' ( A" " +2+4 $ " ' $ & ( G / $ *67 & & $ & 5G ' ( & & $ & 5/ GG A6K$ 4A$ K@ 2@?;@+6 $ " +2+4 $ ! 1 +2+4 " " $ " ' ( 2 2 2 " G/ /G // $ 869 + & 2-22 Voice Solutions in SiliconTM ! '(F ? 66?3 & & %) %) !"#$%&'( !,-.*/ & & " * '+ $ 5 G / $ ( ! ' ( A! '; "# $ " ( + & " G $ * G / ' ( #" & 45 #" " # # " 6; #" 6 # 6; " ' $ " 8" ( "# " $ 7 + & " G $ 86: GG G/ /G // + & + & "= F:6GEG5 5 = HS@GEG 5 & /G 5 $ ;69 + & - " GG ISD 2-23 $ <6(5 @" 5 & 1 / E 5 & 4 / $ ((6(: + & " G NOTE: & '())& ! &*+,- "# $%& '(F F ? 66?3 ?( ? 66?3 /G /F ? ( 1 H I ?$0%&%!H ! 6 '(./( (00.%( %) %) % % .& .& $ +'+(*, E H"# " $ " ! ;?2@ # &" '/I % +'+(*, - ( % 7 "# 2 $ ;?2@ $ " # '7 "# ( "# ; " 9; $ +; 4A # $ 1?5>AA # $ " # < # $ 1?A29 ! 2-24 Voice Solutions in SiliconTM '# !! ! '(F F ? 66?3 %) %) %) %) %% %% %) %) ? / H & J &/ (00.%( .$1 + $ /G $ % & + 0FFG ! # JG/E NOTE: . = )/0123,40)15 ! 6 5 5 5' 5 , 78* 9 9 & & 7 ! & ' % '(F F ? 66?3 ?( ( 2(*3 !*.4&1.'5 . . %. %. ? ? ' ( 1 # +2 5 & &"# & / 2 & G &"# $ ++? @16A 4 '(F F ? 66?3 ?G ( ( ? 66?3 ( %) ISD 2-25 (1(/( (00.%( 4 4 4 " $ % $ # ; % $ C # "# # &" ! (' '(F F ? 66?3 ( (1(/( (00.%(0 % % 4 +' 2# " + , $ + , T +' + , " 6@4 6 % $ > ; " # "# # &" 2-26 Voice Solutions in Silicon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oice Solutions in Silicon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oice Solutions in SiliconTM #' '(F F ? 66?3 %& %& %% %6 A ( @ / H ? 66?3 ( ( / @? K ,( (/ &,4(' !# (00.%(0 +' + " + , $ + , T +' + , " 6@4 2# " +' + , "# B & !"# 5 % $ +' T E 16$ + , T 75 16, " % ! )6; 6;, -0 ! + , T G$ " % $ +' & #' """ $ '(F F ? 66?3 )) )) !! !! !6 !6 %% %% % % %% %$ A ( / % H ) H ? 66?3 / '( (/ /./&0 !') + !"# / /0!" & ! 9+* ' G($ & & ;9 ! $ ;9 )$ )& ) ). )) 6C= 6C= 6C= 6C= ! -6 6 C ISD )% M 0 : 6C= 6C= 6C= 6C= 6 " ; 6--<- $ & 6C= 6C= 6C= 6 !>"" ,<- "= != 6, 6, % 6C= != @A@ 2-31 " *('"*(# 45 6 & 45 ' 45 ; ! ( *('"*( / T 45 1?45?4 ; * )',.*( / T @ $ $ #" *''"-.. / T # *)) ) / T K ;9 *-0 / T D# > *''. / T @ # ' ; ( *(,. / T 4 > * 1 / T 6 ' #( > ! ' 123? ?2>@ " " !E( * *)# / T 6 # > ' 2@?@+;? ?2>@ " !E( *) 9 ! < + $ " /$ 9+* & ' G( @#$ " G @ " $ ! & "# !. # *('" / T 45 2-32 Voice Solutions in Silicon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oice Solutions in SiliconTM (/ .%%() (00.%( $ $ " $ % & ! < + , T +' + , " 6@4 G /: - ' ( ' ( % & NOTE: ! ! = > # . 36) . ,4') . ! , " " " = " ? 5 ; ' 5 @ 7A = #' "" $" '(F F ? 66?3 %M %M !! !! ?6 ?6 %% %% ! ! %% %% %) / @? H K ( H ( ! / K ? 66?3 ( ( ( / (1 / / @? G @ K ( F -(= S A 2!!?6H %%!H )5 D 2-(C SS ->65 25 +N N+ = S A 25 +N N+ 2!!!:5 +N G TI N+ A 2!!?6H %%!H )5 +N A K / N+ 6 ISD 2-35 "$/$.1$6( 50/(, % " ' 5; ;5; ( . # $ 4 4 * G * & & $ "# 1 $ G * #" 'G( * 4A * . @ % * " "# # & # ! + '(F F 7 ? 66?3 @4 ? 66?3 "8(*/ )./. ) ) C &"# . "# 5 " 5 & $ $ 1 &"# . B % > 12 # &"# $ ++?6+6 $ % 5 " 1 " $ & # "# " ! 1 ' $ &"# . EH W /GG "# $ " 5 &" ( 2 !%3 ( '(F F ? 66?3 @U ).0 ( .M .M %% %% %% %% %% %% 0% 0% C( 6 2-36 Voice Solutions in SiliconTM (,!'5 (0(/ 5 " . ' $ %# @ ( D "$ " 1 &" $ ! " + 4A NOTE: ') '(F F ? 66?3 6 ! G 1.54.*3 . . D #" A6K 9 #" $ 1?@2+6A?@4 " $ & ' G( 9+* #" " 6 $ " + $ ++? @16A 4 + '(F F ? 66?3 ( .&0( % % % +$ $ ;$ 2$ 9$ 6 6 B % " + NOTE: 5 ! ( +, '(F F ? 66?3 ( G ( )? )? ISD 2-37 ! ! !9(')!9" !)( ! ' )5 4 & 4 " B 6 D 7G '6D7G(, /!: ( ! # ! $ NOTE: . ! %3B' ! (5 ! +(' '(F F ? 66?3 ( ? 66?3 /1/ (*!') ) ) + +2+4 + % "# + " 6 $ " + # " $ 1?5>AA ) '(F F ? 66?3 %? %? %% %% %6 %6 - / @? K ,( / K (0(/ (/(*/!'0 + # & *++ , 6 " / $ 6 " G /!"# *++ , $ 5 + "# $ (67 + & " G 2-38 Voice Solutions in SiliconTM $ 8 + # $ : + # '123( $ ; + 45 $ 9 + & " G )( % '(F F ? 66?3 - C .? .? .% .% + &# "# 6$ 5 D ) '(F F ? 66?3 -( G / / ( H ! (.) (00.%( ) ) + 7 "# $ & "# 7 "# 4A $ $ ;?2@ $ " ! $ 7 "# $ 4A $ ++? @16A 4 # " # 1?@2+6A?@4 & $ ! 4A $ & " ISD 2-39 )'# ( '(F F ? 66?3 . . L . - . ( (.) (,!'5 % "# # > +; /!- % 4A # " % # '(F F ? 66?3 %% %% ( 2H GH 5 ( ? 66?3 @"6 .5 '%&,("/() ("/("*( 6 " *+ # &"#$ *+ /!"# 9 # $ 1?@2+6A?@4 " $ & 9+* &"# $ ++? @16A 4 , $ '(F F ? 66?3 )6 )6 %% %% % % ( ( ( / TI ( 3$- .*39.') " + $ G $ #" + !"# & # & 7G$ $ 2-40 Voice Solutions in SiliconTM 0E # F # A6K + " #" " % D $ % ! $ 1?@2+6A?@4 " $ 9+* & $ 4A + 7G$ ++?6+6 #" " & !4 '(F F ? 66?3 . . )M )M G G ( (/ (/(*/!'0 .03 123 & *+ , ! 6 " / $ " 6 " G " 4" /!"# *+ , $ 5 + "# $ ( + $ *67 + & " G $ 8 + # $ : + # '123( ' 123 " " ! 123? ?2>@ 123?@+;K?A1A( $ ; + 45 $ 9 + 45 ' EG ( ISD 2-41 ( ,$ '(F F ? 66?3 )% )% ? 66?3 H K 11 ! 3$- /! ") !# (00.%( & # A6K 9 & $ #" ' 6 ! ($ C #" C '(F F ? 66?3 G ( (/ $,( .") .5 .& .& # # "# " G-/7 !"# + + + + $ 56* 4# '/ I( $ 769 # 'G 7( $ <6(7 'G FS( $ (86(: " " / ??# & &$ ++?6+6 ( (4 '(F F ? 66?3 )% %! %! 6 6 %M %M 2-42 Voice Solutions in SiliconTM 3$- !'9.') + $ G $ ! #" ? !"# & # & 7G$ $ 0E # F # A6K + " #" % 5$ % 1?@2+6A?@4 " $ 9+* & ! 4A + 7G$ ++?6+6 #" " & " !4 '(F F ? 66?3 .. .. %% %% )M )M G / ( (/ (00.%( !$"/(' ' +'+4 % 7( "# " ' +'+4 % 7( $ 1?@2+6A?@4 $ $ 4A # ! '(F F ? 66?3 % % %% %% % % . ( (/ (00.%( .% !"# ? " "% "# "% " $ # "# " $ # $ # $ " ISD 2-43 NOTE: . )330.1/,4.5 C * ! ' "" "5 '(F F ? 66?3 %$ %$ !! !! !: !: G ( / K 1 & '())& D 9 .5 "( !') # " + ( &"# /!"# + ( # " # & G % &"# 9 #" " $ 1?@2+6A?@4 " $ & 9+* + ( &"#$ 1 $ ++?6+6 &"# $ ++? @16A 4 '(F F ? 66?3 %: %: %% %% ( / / ( ( (/ 1.54.*3 -(() #" "# ! # . '# # . 1($ "# A6K $ ! # " # 4 # " /7 & $ -0 W0 6 & G @ & 4 & $ & & ! 4 2-44 Voice Solutions in SiliconTM % $ # $ N C$ #" C 4 -0 W0 $ ++?6+6 + " '(F F ? 66?3 G $ .5 ("/("*( ) ) ! ! # " *+ # &"# *+ /!"# $ G & 9 # " $ 1?@2+6A?@4 " $ & 9+* *+ &"#$ ++?6+6 &"# $ ++? @16A 4 '(F F ? 66?3 )! )! %% %% ( ( ( (/ -(.3('-2!"( !)( & ! 4A " G / 2554 & $ 2@ & ! ! % $ " & ; + & "# & " +6@6+@6& ' # ( >6& $ & A @ " & 2-45 7 E ISD + & +6++ 2@B < . " 2A4 C & ' $ ( 2A4 @ F 0 I ' ! '(F F ? 66?3 .! .! %) %) ( ? 66?3 G H G (1(K (/ !*.4&1.'5 5-( &"# " " & # &"# # /!"# # G / 5 "# # % &"# +2 % &"# 5 # 6 + & " &"#$ 1$ " 2$ 9$ 6 % &"# " < &"# ' ( # / $ "# &"# " & 1 &"#$ ++?6+6 % $ '(F F ? 66?3 .% .% %. %. % % ( / ( 1 H / !H ( ( 2-46 Voice Solutions in SiliconTM .5 !')0 # $ % "# 2 $ 1?@2+6A?@4 " $ 9+* &"#$ 1 $ O :$ ++?6+6 &"# $ ++? @16A 4 % '(F F ? 66?3 .) .) %. %. %% %% %% %% ( /H / ( ( H / &"( & " "# / ' "# ( !"# & $ 4 + # " 4 4 6 6 '466( $ # >@$ & / & " $ ++?6+6 NOTE: ! .1. ISD 2-47 " !E " " $ % " & Table 2-4: Tunable Parameters Index Parameter Name Description Default % & - = @"=3-6 3<" H / H H 4 ! : E78 9+7- *7 8 C L )).& $ = @"=3-6 3<"= 6 @ /H / @ H ( H ( H @ /H ( @ H / ( 4 ! : 9 4 ! : 9 -+ ). = @"=>- =3-6 3<" . : = @"=3,A=3-6 3<" ( H ( H @ /H / ( @ H % ( ( 4 ! ( (H 4 @ ( 2( 5 ( ( /H 4 25 4 ! : 7- 89+- 4 ! : + 9 )$ 0 M = @"=6,"6 =6,6-A;=!?<- ) 0)M. 2-48 Voice Solutions in SiliconTM Table 2-4: Tunable Parameters (Continued) )% Index C Parameter Name ( / / H ) . & ). .& &0 M )M. 0& :0 )$ %:. )&& )..00 .&$M .:: / Description Default ). )) ). ))$ ) - C 4 ! : 97A8A $M $$. $.: $%. &0 &$ &.. M$ & & % .:& .&& .)& )0& )$& ).& ))) :%% C/ H ( )% H ? 66?3 ( )% 4 ! : 8**9* ? / ! 6 ( ( ! KH ( &H ( ( (( ( <,6=A6,6-@<,="6C6" C<"="6C6" H C? / 4 ! : 21)0=)1)3,.2104)/)4 F /2404)/)4 7 ): )0 != @,=6,6-A; <,6=@ 6=?<>, ( / ! @ ( 2( 5 ( .H 25 ? ( H )% ( ( )% 4 ! : 8**9* 4 ! : 97 -E8 . :%% ISD 2-49 Table 2-4: Tunable Parameters (Continued) )M Index <,6=<,=6,6-A;=3-6 3<" Parameter Name ( / ( <, 2 :%% 34 5 @ ( 2( 5 ( . ( ( 25 / ( / 2( (( / &%% 34 / U (5F ! Description Default )% )% .% )%% $%% 0%%% ) C;/ )0 .0 .): )&: .$ .% <,6=3<" K( / ( 3<" C?="6C6" 4 ! : 8**9* 4 ! : 8**9* ))% .) ? ( G K 6 ( ( ! KH ( &H ( ( (( ( C?="6C6" C<"="6C6" H C? / ? K( 1H )% (H ,< C .. . .& .$ . C ;=66?=@ 6 6?3<=6"; - !=-6C=D@ /&504)/)4 F /2404)/)4 7 %% & % 1 0%%% 34 2H ).$ 5 ? / / ? 66?3 ! D / 0 H / & 2(5 0 2 )5 2-50 Voice Solutions in SiliconTM Table 2-4: Tunable Parameters (Continued) Index Parameter Name Description Default .: !=D@ ="6C6" 1 ( / ! H A H / 2/ '( '( 5 ! " , 2" ,5 / , 2 ,5 H ( (( %$& 2 5 ? 66?3 (4 / F % % ) ):0 . )& ).M & ).& $ ).% ))M : ))0$ 0 )$ ))0$ ( ! ( ( / 2<,6=A6,6-@<,="6C6" B C<"="6C6" S 5 ! ( H )& C / ).& CH / ! / )M / ? / - @ 1 H ( ( 4 ! H ( ( 4 ! - H ( ( 2H B M H . - 5 4 ! : >- - 1 ! C;/ .0 .M ) - - =6?=-@<-@;=@ % . 6- @,"=?<>"@,A="< =3 ( ( @ ( 26- @,"=?<>"@,A="< =3+.::5 / - ( ( - ( -H ( 1G H H ?" ! 6- @,"=?<>"@,A="< =3 S .:: 4 ! : 97A8A .%&: ISD 2-51 Table 2-4: Tunable Parameters (Continued) Index Parameter Name Description Default ="& =6?="-="6C6" $ =66?="-="6C6" =6?=?"@=< : =6?=?"@=,6A ? K( ( G ( @ G (U '( K( ( ( F =" 4 ! : ** 97 ? G 1( (H H ( F J N /F J S =6?="-="6C6"+&%M 4 ! : 8 ? G 1 G (H H ( F J N /F J S 2 =66?="-="6C6"+&%M5 N 2. 5 4 ! : - G1 ( / ( 1( ( ? ( V"D ( ( K ( ( ( ( / O 7%8 =6?=?"@=< ( F =6?=?"@=< S . N )% ,F / / ( & N 0)$M S . ): % 6KF ! O S .:) %H ( F =6?=?"@=< S .N)% S %:)N. S ))%%%W 4 ! : 97A8A G ( / ( 1( ( ? ( V"D ( ( K ( =6?=?"@=,6A / =6?=?"@=< H 4 ! : >97A8+ )%M.. )&%%% .0) )%%% )%%% 2-52 Voice Solutions in SiliconTM Table 2-4: Tunable Parameters (Continued) Index Parameter Name Description Default 0 =66?=?"@=< G ( / ( G ( ? ( V"D ( ( K ( =66?=?"@=< / =6?=?"@=< H 4 ! : 97A8A )%%% M =66?=?"@=,6A G ( / ( 1( ( ? ( V"D ( ( K ( =66?=?"@=,6A / =6?=?"@=< H 4 ! : >97A8+ 4 ! : 4 ! : -)%%% &% &) &. =6?=6,"6 =66?=6,"6 J-3,=<,6="@,6="6C6" 6+ ( 6+ ) ) ? / !H H 2 %5 / G 6 ( 4 ! : '(G3( & 6?=C 4 ! : >7A 7A 4 ! : >7A 7A 1021)04.1)04)/)4 )% && 66?=C ISD 2-53 Table 2-4: Tunable Parameters (Continued) &$ Index 6?==3 Parameter Name ? "/ ( H / 2H G5 3 ( / H / / / / ? "/ ( H / 2H G5 3 ( / H / / / / ( ( ? 66?3 >F )% ( F )% 4 ! : 8**94 ! : 7** 4 ! : 7A 4 ! : 7A Description Default : & 66?==3 0. &: &0 &M ?<, =,-A=@ 6=?<>, :%% $ ) ?<, =,-A=<"6-,?6=@ 6 C H ( H >F )% ?<, =,-A=" =,-A=3@A3=3-6 3<" K( K( ( /F 2) B )+.!#!!!"5 N = ?@=-6?<- ?@=- & > ;= @,=<,=@ 6 4 ! : 8 4 ! : 8 $% ) $) $. $ )L? ?@ ( ( %L ?@ ( . F > H ! ? @F ( G - ( ? @ ( < ( , /G 2% /5 K( ( ). 2H ).% ( 5 >F )% ( .% K( < ( 1 >F )% ( .% 4 ! : 4 ! : ) % )% $& > ;= O=<,=@ 6 )0 2-54 Voice Solutions in SiliconTM Table 2-4: Tunable Parameters (Continued) $$ $ $: $0 Index > ;= @,=Parameter Name ( < ( 1 >F )% ( .% 4 ! : * 4 ! : * 4 ! : E 7A Description Default : > ;= O= ;=C6-@!;=?<>, > ;=<,6=;6 K( < ( 1 >F )% ( .% ,( <+< ( ( 1 ( F )L/ .L L / K( / / / < < >F )% 4 ! : ).. M ) $M % ) ?6,?6=6" !=A@,="6C6"==@"6= <6 !=A@,="6C6"==";= <6 M % D A? ! @+- D ( )H / A? D ( )H - %$ 5 F '(F )$ ? 66?3 )$ ( ( !1&,( !"/'!1 ): ): %. %. ? ? # & '#"$ $ & # ( $ J7 D & " & &" $ &? & & & " !E 5 % $ " &" 14?A1A 0$ + -$ & < 14?A1A W &? & T E ISD 2-55 & '(F F ? 66?3 ( C?="6C6" B & '$/( (00.%( .0 .0 %& %& 9 7 "# $ & "# 7 "# 4A $ $ ;?2@ $ " $ 7 "# % $ ; ! 9; " G%55 ' ( 6 " < 9; " $ " 4A NOTE: % " . )330.1/,4.5 '# '(F F ? 66?3 ) ) . / . ? / S %)H / . 2-56 Voice Solutions in SiliconTM 7 4 % $ " 4!4D00 " " 2:::; * $ 7GFE $ 4!0I 5 & * > /0! A4$ /0! # 'E % E( # 5 " 1 1 5 * 1 64 * * NOTE . ./' 32 ; ; ; ISD 3-1 Figure 3-1: CompactSPEECH Schematic Diagram 7 4 3-2 Voice Solutions in SiliconTM 7 4 Figure 3-2: Flash Schematic Diagram ISD 3-3 Figure 3-3: Codec Schematic Diagram 7 4 3-4 Voice Solutions in SiliconTM 7 4 Figure 3-4: Microcontroller Schematic Diagram ISD 3-5 Figure 3-5: User Interface Schematic Diagram 7 4 3-6 Voice Solutions in SiliconTM E # 4 Figure 4-1: 68-Pin Plastic Leaded Chip Carrier (J)--Order Number ISD-T267SP/J $++ ,% @ 25 , ,% @ 25 ISD 4-1 E # 4 Figure 4-2: Package Outline Top and Side Views: MQFP. 14 x 20 Body, 1.60/0.33 mm Form, 2.71 mm Thick1 <3, =-67"->.4 Voice Solutions in SiliconTM 4-2 E # 4 Figure 4-3: Package Outline Bottom View: MQFP. 14 x 20 Body, 1.60/0.33 mm Form, 2.71 mm Thick1 <3, =-67"->.4 Table 4-1: 100-Pin Package Outline, MQFP.--Order Number ISD-T267SP/Q Symbol Name (All Dimensions in Millimeters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|
Price & Availability of ISD-T267SP
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