* Z:\home\khalils\Downloads\files\data\raw_asc\0537480165b4_cmi_7b_2tone.asc
* Generated by LTspice 26.0.1 for Windows.
A1 Vin 0 0 VCLK 0 0 V_snh 0 SAMPLEHOLD
A2 N002 VSS VCLK VSS VSS ~PRBS_OUT PRBS_OUT VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A3 PRBS_OUT VSS VCLK VSS VSS VSS N003 VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A4 N003 VSS VCLK VSS VSS VSS N004 VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A5 N004 VSS VCLK VSS VSS VSS N005 VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A6 N005 VSS VCLK VSS VSS VSS N006 VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A7 N006 VSS VCLK VSS VSS VSS N007 VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A8 N007 VSS VCLK VSS VSS VSS N001 VSS DFLOP Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A9 N001 PRBS_OUT VSS VSS VSS N002 VSS VSS XOR Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A10 VCLK 0 0 0 0 ~VCLK 0 0 BUF Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A11 ~VCLK PRBS_OUT ~RESET1 VDD VDD ~CHARGE1 CHARGE1 0 AND Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A12 ~VCLK ~PRBS_OUT ~RESET1 VDD VDD ~DISCHARGE1 DISCHARGE1 0 AND Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A13 RESET1 0 0 0 0 ~RESET1 0 0 BUF Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A14 RESET2 0 0 0 0 ~RESET2 0 0 BUF Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A15 ~VCLK PRBS_OUT ~RESET2 VDD VDD ~CHARGE2 CHARGE2 0 AND Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A16 ~VCLK ~PRBS_OUT ~RESET2 VDD VDD ~DISCHARGE2 DISCHARGE2 0 AND Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
A17 VSS VSS VSS INIT N009 0 RESET1 0 OR Vhigh = 1.8 Vlow = 0 Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
S4 VDC N008 ~CHARGE1 0 MYSW
S8 N013 VDC ~DISCHARGE2 0 MYSW
V4 VCLK 0 PULSE({VDD} {VSS} {Tp} 500p 500p {Tp} {T})
S7 Vp2 N013 DISCHARGE2 0 MYSW
V2 Vin N010 SINE(0 {vamp1} {X1/T})
V1 VDC 0 0.9
V3 VDD 0 1.8
G2 N011 0 V_snh 0 {G}
C2 Vp2 0 5p
V7 RESET2 0 PULSE({VDD} {VSS} {4*T} 500p 500p {4*T+Tp1} {8*T})
S5 VDC Vp1 RESET1 0 MYSW
G4 N013 0 V_snh 0 {G}
S3 N011 VDC ~DISCHARGE1 0 MYSW
V5 VSS 0 0
S9 VDC N012 ~CHARGE2 0 MYSW
S2 Vp1 N011 DISCHARGE1 0 MYSW
G3 VDD N012 V_snh 0 {G}
G1 VDD N008 V_snh 0 {G}
V8 INIT 0 PULSE({VSS} {VDD} 0 500p 500p {Tp} {1000*T})
V9 N010 VDC SINE(0 {vamp2} {X2/T})
S1 N008 Vp1 CHARGE1 0 MYSW
S6 N012 Vp2 CHARGE2 0 MYSW
S10 VDC Vp2 RESET2 0 MYSW
V6 N009 0 PULSE({VSS} {VDD} {4*T+Tp} 500p 500p {3*T+Tp} {8*T})
C1 Vp1 0 5p
.include tsmc018.txt
.LIB opamp.sub
.model MYSW SW(Ron=1 Roff=100Meg Vt=.9 Vh=0)
.ic V(vp) = 0 V(Q0) = 0 V(Q1) = 0 V(D0) = 0 V(D1) = 0
.options gmin = 1e-10
.options abstol = 1e-10
.options reltol = 0.003
.param vamp1 = 0.2 X1 = 0.23
.param G = 0.0001
.tran {200*T} uic
.param td_DFF = 50p tff_rise = 500p
.param VDD=1.8V VSS=0V T=40n Tp=20n Tp1=20n
.param vamp2 = 0.2 X2 = 0.23
.backanno
.end

* LTspice schematic (.asc):
Version 4
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SYMBOL Digital\\dflop -176 -800 R0
SYMATTR InstName A5
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL voltage 1232 -976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 1.8
SYMBOL g 256 288 M180
SYMATTR InstName G2
SYMATTR Value {G}
SYMBOL sw 928 1072 R90
SYMATTR InstName S10
SYMATTR Value MYSW
SYMBOL Digital\\and -1296 48 R0
SYMATTR InstName A12
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL Digital\\inv 1344 288 R0
SYMATTR InstName A14
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL voltage -1296 -624 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value PULSE({VDD} {VSS} {Tp} 500p 500p {Tp} {T})
SYMBOL sw 480 848 R90
SYMATTR InstName S9
SYMATTR Value MYSW
SYMBOL sw 384 192 R270
SYMATTR InstName S3
SYMATTR Value MYSW
SYMBOL voltage 1216 -96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V8
SYMATTR Value PULSE({VSS} {VDD} 0 500p 500p {Tp} {1000*T})
SYMBOL Digital\\dflop 688 -800 R0
SYMATTR InstName A8
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL Digital\\and -1168 656 R0
SYMATTR InstName A15
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL Digital\\or 1536 -80 R0
SYMATTR InstName A17
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL sw 256 864 R0
SYMATTR InstName S6
SYMATTR Value MYSW
SYMBOL Digital\\dflop 112 -800 R0
SYMATTR InstName A6
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL Digital\\dflop -448 -800 R0
SYMATTR InstName A4
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL voltage -896 16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V9
SYMATTR Value SINE(0 {vamp2} {X2/T})
SYMBOL sw 256 32 R0
SYMATTR InstName S2
SYMATTR Value MYSW
SYMBOL sw 384 1168 R270
SYMATTR InstName S8
SYMATTR Value MYSW
SYMBOL Digital\\inv -1312 -464 R90
SYMATTR InstName A10
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL Digital\\xor -1024 -1088 M0
SYMATTR InstName A9
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL Digital\\dflop -1120 -800 R0
SYMATTR InstName A2
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL Digital\\dflop 384 -800 R0
SYMATTR InstName A7
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL Digital\\and -1312 -96 R0
SYMATTR InstName A11
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL voltage 1264 400 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V7
SYMATTR Value PULSE({VDD} {VSS} {4*T} 500p 500p {4*T+Tp1} {8*T})
SYMBOL sw 928 96 R90
SYMATTR InstName S5
SYMATTR Value MYSW
SYMBOL sw 256 1008 R0
SYMATTR InstName S7
SYMATTR Value MYSW
SYMBOL g 256 -128 M180
SYMATTR InstName G1
SYMATTR Value {G}
SYMBOL sw 480 -128 R90
SYMATTR InstName S4
SYMATTR Value MYSW
SYMBOL g 256 1264 M180
SYMATTR InstName G4
SYMATTR Value {G}
SYMBOL sw 256 -112 R0
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL cap 416 16 R0
SYMATTR InstName C1
SYMATTR Value 5p
SYMBOL g 256 848 M180
SYMATTR InstName G3
SYMATTR Value {G}
SYMBOL voltage 1376 -976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value 0
SYMBOL voltage -896 -208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value SINE(0 {vamp1} {X1/T})
SYMBOL Digital\\dflop -768 -800 R0
SYMATTR InstName A3
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMBOL SpecialFunctions\\sample -304 -160 R0
SYMATTR InstName A1
SYMBOL Digital\\inv 1728 -96 R0
SYMATTR InstName A13
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL Digital\\and -1152 800 R0
SYMATTR InstName A16
SYMATTR Value2 Vhigh = 1.8 Vlow = 0
SYMATTR SpiceLine Trise = {tff_rise} Tfall = {tff_rise} Td = {td_DFF}
SYMBOL cap 416 992 R0
SYMATTR InstName C2
SYMATTR Value 5p
SYMBOL voltage -896 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 0.9
SYMBOL voltage 1296 0 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value PULSE({VSS} {VDD} {4*T+Tp} 500p 500p {3*T+Tp} {8*T})
FLAG -896 512 0
FLAG -896 352 VDC
FLAG -784 -192 Vin
FLAG -432 -160 0
FLAG 1232 -880 0
FLAG 1232 -1024 VDD
FLAG -448 -96 VCLK
FLAG -112 -144 V_snh
FLAG -1296 -528 0
FLAG -992 -960 VSS
FLAG -80 -544 VSS
FLAG -960 -752 PRBS_OUT
FLAG -960 -704 ~PRBS_OUT
FLAG 976 -864 VSS
FLAG -608 -624 VCLK
FLAG -1376 -352 ~VCLK
FLAG 256 304 0
FLAG 256 -288 VDD
FLAG 432 80 0
FLAG 208 208 0
FLAG 208 -208 0
FLAG 512 16 Vp1
FLAG 720 -80 VDC
FLAG 144 -160 V_snh
FLAG 144 256 V_snh
FLAG 208 -80 0
FLAG 208 64 0
FLAG 416 240 0
FLAG 448 -176 0
FLAG 896 48 0
FLAG -1424 -48 PRBS_OUT
FLAG -1184 -48 CHARGE1
FLAG -1392 -32 ~RESET1
FLAG -1424 0 VDD
FLAG -1408 96 ~PRBS_OUT
FLAG -1168 96 DISCHARGE1
FLAG -1376 112 ~RESET1
FLAG -1408 144 VDD
FLAG -1408 -64 ~VCLK
FLAG -1376 80 ~VCLK
FLAG 160 -32 CHARGE1
FLAG 400 -224 ~CHARGE1
FLAG 160 112 DISCHARGE1
FLAG 464 304 ~DISCHARGE1
FLAG 848 -16 RESET1
FLAG -1168 -16 ~CHARGE1
FLAG -1120 128 ~DISCHARGE1
FLAG 1376 -880 0
FLAG 1376 -1024 VSS
FLAG 1296 144 0
FLAG 1648 -64 RESET1
FLAG 912 96 VDC
FLAG 1840 -32 ~RESET1
FLAG 256 1280 0
FLAG 256 688 VDD
FLAG 432 1056 0
FLAG 208 1184 0
FLAG 208 768 0
FLAG 512 992 Vp2
FLAG 720 896 VDC
FLAG 144 816 V_snh
FLAG 144 1232 V_snh
FLAG 208 896 0
FLAG 208 1040 0
FLAG 416 1216 0
FLAG 448 800 0
FLAG 896 1024 0
FLAG 160 944 CHARGE2
FLAG 400 752 ~CHARGE2
FLAG 160 1088 DISCHARGE2
FLAG 464 1280 ~DISCHARGE2
FLAG 848 960 RESET2
FLAG 912 1072 VDC
FLAG 1264 544 0
FLAG 1264 320 RESET2
FLAG 1456 352 ~RESET2
FLAG -1280 704 PRBS_OUT
FLAG -1040 704 CHARGE2
FLAG -1248 720 ~RESET2
FLAG -1280 752 VDD
FLAG -1264 848 ~PRBS_OUT
FLAG -1024 848 DISCHARGE2
FLAG -1232 864 ~RESET2
FLAG -1264 896 VDD
FLAG -1264 688 ~VCLK
FLAG -1232 832 ~VCLK
FLAG -1024 736 ~CHARGE2
FLAG -976 880 ~DISCHARGE2
FLAG 1472 -96 VSS
FLAG 1216 0 0
FLAG 1376 0 INIT
TEXT -608 -376 Left 2 !.include tsmc018.txt
TEXT -336 -376 Left 2 !.LIB opamp.sub
TEXT 184 528 Left 2 !.model MYSW SW(Ron=1 Roff=100Meg Vt=.9 Vh=0)
TEXT 568 -440 Left 2 !.ic V(vp) = 0 V(Q0) = 0 V(Q1) = 0 V(D0) = 0 V(D1) = 0
TEXT -1584 432 Left 2 !.options gmin = 1e-10\n.options abstol = 1e-10\n.options reltol = 0.003
TEXT -856 -64 Left 2 !.param vamp1 = 0.2 X1 = 0.23
TEXT -32 -384 Left 2 !.param G = 0.0001
TEXT -1568 552 Left 2 !.tran {200*T} uic
TEXT 80 -560 Left 2 !.param td_DFF = 50p tff_rise = 500p
TEXT -1272 -480 Left 2 !.param VDD=1.8V VSS=0V T=40n Tp=20n Tp1=20n
TEXT -864 168 Left 2 !.param vamp2 = 0.2 X2 = 0.23