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DISEOFSICO DE
CIRCUITOS
INTEGRADOS
ETAPA DE 1.5 BITS DE UNCONVERTIDOR ANALGICO A
DIGITAL TIPO PIPELINE
FERNANDO SANCHEZ HERNANDEZJULIO GONZLEZ ARENAS
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CONCEPTO
ESPECIFICACIONES
DISEO JERRQUICO BLOQUES FUNCIONALES
LAYOUT TCNICAS UTILIZADAS
RESULTADOS PRE Y POST LAYOUT
AGENDA
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C!"#$%&'! A!()'*&+ ( D&*&,()
CONCEPTO GENERAL
I!,#$-(+# #!,$# #) /!0 $#() )% %&%,#(% #)#+,$'!&+% 0#2$+#%(!, 0&*&,().
A03/&%&+&'! 0# 0(,%.
P$+#%(!, 0&*&,() 4(/0& "&0#6
C/!&+(+&!#%
E%,$/+,/$( 0#) ADC 2&2#)&!#
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E%2#+&-&+(+&!#% 0# 0&%#78E%2#+&-&+(+&!#% 0# 0&%#78E%2#+&-&+(+&!#% 0# 0&%#78E%2#+&-&+(+&!#% 0# 0&%#78
T#+!)*9( C:OS A:I; ?&,% 0# %() &0( :SB Y LSB @ > %#7()#% (!()'*&+(% $#0/!0(!+&(.
O2#$(+&'! +! -( %#% 0# $#) ( 5 :H.
S#7() 0# #!,$(0( 0# (2)&,/0 1V22 0# 1
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DISEO JERRQUICO
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BLOQUES FUNCIONALES ETAPA 1.5 BITS
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ESQUE:ATICO :ODULO S/?;ADC
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ESQUE:ATICO C:P;>
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ESQUE:ATICO C:P;1
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ESQUE:ATICO :DULO SH;1
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ESQUE:ATICO :ODULO S/?DAC
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ESQUE:TICOS :ODULO >GAIN
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ESQUE:ATICO OTA
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ESQUE:ATICO C:FB
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ESQUE:ATICO OTA;BIAS
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ESQUE:ATICO OTA;BLOC
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LAYOUT SUB :ODULO ADC
D&%#7 J#$$3/&+
I!,#$0&*&,(+&'!
C#!,$&0# +K!
D&(*$(( 0# P()&,%
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LAYOUT SUB :ODULO DAC
D&%#7 J#$($3/&+
D&(*$(( 0# P()&,%
R/,( 0# E/)#$
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LAYOUT SUB :ODULO >;GAIN
D&%#7 J#$($3/&+
I!,#$0&*&,(0
C#!,$&0# CK!
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FLOORPLAN DE LA ETAPA DE 1.5BITS
DEL ADC PIPE LINEE) C&$+/&, F&!() -/# "#$&-&+(0 +! )(%#$$(!,(% /,&)&(0(% #! +)(%# + DIVA
)(% +/()#% $#()& )(% %&*/!,#% P$/#?(%8
DRC 4D#%&!* R/)#% C#+6 ETRACT LVS 4L(/, "% S+#(,&+6
L( -/!+&!()&0(0 0#) +&$+/&, -/# "#$&-&+(0( +!)(% #$$(!,(% "&%,(% #! +)(%# +VIRTUOSO )(% +/()#% $#()&(?( )(% %&*/!,#%P$/#?(%8
ADE 4A!()* D#%&*! E!"&$#!6 VM S+#(,&+ 4P$# L(/,6 VM ETRACTED 4P%, L(/,6
ACA 4A!()* C$!#$% A!()%&%6 VM ETRACTED 4P%, L(/,6
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RESULTADOS DE SI:ULACIN PRELAYOUT
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RESULTADOS DE SI:ULACIN POSTLAYOUT
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RESULTADO DE SI:ULACIN CORNERS A >C
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RESULTADOS DE SI:ULACIN CORNERS A 1>
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RESULTADO DE SI:ULACIN CORNERS A
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RESPUESTA DE LSB A >C
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RESPUESTA DE LSB A 1>C
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RESPUESTA DE LSB
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RESPUESTA DE LSB
>C 1>C
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S# 0&%#7' #) )(/, 0# /!( +#)0( 0# %#7() &,( / !( #,(2( 0# 1.5?&,% 0#/! ADC 2&2#) &!# #! ,#+!)*9( A:I;C5N /%(!0 #$$(!,(% C(0#!+#
DFII "5.1.1 D NCSU.
S# +)+($! ,$(!%&%,$#% D/% 2($( &!&&($ 0&%2($&0(0#% #)+,$&+(% 2$,#*#$ )% 0&%2%&, &"%.
S# #2)#($! ,+!&+(% 0# $/,# 2( $( &!&&($ )% -#!'#!% 0# $/&0(!,#!( )(,+/2 #)#+,$&*$(+&'!.
P($( )( &!,#*$(+&'! 0# S/? '0/)% %# #2)# )( ,+!&+( 0# 0&%#7#$$3/&+.
S# #2)#($! ,+!&+(% 0# 0&%#7 0# +#)0(% (!()'*&+(% 4 &!,#$0&*&,(+&'! +#!,$&0# +K!6 0# +#)0(% 0&*&,()#% 4$/,( E/)#$ S,&+D&(*$(6 2($(+!%#*/&$ /! #$ (2($#( !, 0# ,$(!%&%,$#% /! )(/, +2(+,.
S# $#() &' )( "#$&- &+(+&'! 0# )(/, /%(!0 DIVA8DRC LVS ETRACT )%+/()#% ($$($! $#%/),(0% 2%&, &"%
CONCLUSIONES
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ESPECIALIDAD EN DISEO DE CIRCUITOS
INTEGRADOS
G$(+&(% 2$ %/ (,#!+&'!
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TCNICAS UTILIZADAS
INTERDIGITADO
CENTROIDE CO:UN
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INTERDIGITADO
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CENTROIDE CO:UN
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INTERDIGITADO Y CENTROIDE CO:UN DE
CO:PONENTES PASIVOS
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RUTA DE EULER
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