eds fair 2010 - edsfair2013 : electronic design …‚½ニー株式会社 cpdg 半事本部...
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CPDG
1
IP
SoC
SoC dB
-1
40
195222
195321NHK
1970~79
1979~
2011724
19532821 NHK
-2
/
Z
s
80AVBipolar
AVIC
US TVICAudio AD/DA
MacintoshIC
90PC
CDMA RX Analog Base Band
P-Si LCD
()
00RF CMOSSoC
Chip CMOS GPSSonySoCRF CMOS
HEV
Si Tuner IC
Happy !!
()
CAD (Computer Aided design)
CAD
Simulation
Simulator SPICE Monkey
SoCIP
IPSoC
Pure AnalogAnalog-richASSP
AV
SoC
23
IDM
SoC
IPIP
PDK
IP
SoCIP 3-ch 12-bit DAC ChBA20dB DC
Amplifiers oscillate. Oscillators never oscillate.
DACXtalk-13-ch 12-bit DACSoCIPTEGIP
A-ch B-ch C-ch
300MH
DACXtalk-2
A-ch B-ch C-ch
BA20dBSimulationSimulation
ModelSimulation Simulation/Model Simulation/Model
Simulation
100
DACXtalk-2
A-ch B-ch C-ch
2P 2P
BAVDD XtalkVDD LC Simulation M()
M
(Ron Schmitt)
!
V1
!
V2
!
R2!
R1
!
CP
!
MP!
Z1
!
Z2
1R1Z1
2R2Z2
!
"1 =R1 Z1
!
" 2 = R2 Z2
crosstalk1
crosstalk1
!
" crosstalk ="1 # "2
ZZMOS TrZ
M
SiCR PKGPCBLC M Model
d
L
d
L
h
GND
!
L >> dm
!
M = 0.2L " ln2Ld#1
$
% &
'
( ) H[ ]
!
M = 0.1L " ln2hd
$
% &
'
( ) 2
+1* + ,
- . /
H[ ]
DACXtalk-
2M2nH
IDTrGmXtalk
Xtalk -56.2dB1MHzTEG-60dB1MHzSimulationMPKG
XtalkSimulationTEG
A-ch
B-chM1 M2
!
io
!
io
!
em
!
gm
!
em =diodt
M1"M2( )
KX' talk = #gm2M1"M2( )
20% 2~3A
DC/
!
6
!
12
!
18
!
iin
!
vo
!
12
!
24
!
" 15 iin
!
12A
!
ioff
!
10nS
100MHz10nS
1110nS
3A10AA
CLK
1001
SPICE
DLD
Tr
/
LSI 10KN!
N
4! 0.18%5! 94.4%6! 99.98%
3!
IC
dB
dB 2dBdB1dB 1dB(0.2%)
dB
dB-
1=10-10m
1m
120km
130
200dB268dB260dB728dBkm36550dBx2428dBx360072dBx30km110dB260dB
20058250/158dB/1=159=44dB202dB/1=365 52dB254dB/m31/1000-60dB194 dBKm3 /Km31/1000^3-180dB14 dBKm3 /35dBkm/5dB 1.81.8km
SoC IP
22
Simulation
End of Slide