* Z:\home\khalils\Downloads\files\data\raw_asc\1b66236e1da9_ltc1060.asc
* Generated by LTspice 26.0.1 for Windows.
* Fn = Fclk*Ci/Co/(2*pi) =100k*2/(32*6.28)=994Hz
* RESET
A1 SAB 0 0 0 0 _SA SA 0 BUF REF=1 VHIGH=1 VLOW=0
A5 CLK 0 0 0 0 N017 N015 0 BUF REF=1 VHIGH=1 VLOW=0
A6 50100CL 0 0 0 0 _50 50 0 BUF REF=1 VHIGH=1 VLOW=0
A7 N014 0 N016 0 N015 0 P1 0 AND trise=2n
A8 N015 0 0 0 0 0 N014 0 BUF td=6n
A9 N018 0 N016 0 N017 0 P2 0 AND trise=5n
A10 N017 0 0 0 0 0 N018 0 BUF td=6n
A2 50100CL 0 0 0 0 0 N016 0 BUF REF=-1 VHIGH=1 VLOW=0
C12 BP 0 100p
R5 NAPHP 0 1
S11 sum1 BP P0 0 SW1
S14 0 N004 P1 0 SW1
C8 N003 N002 {CSC1}
S7 N010 N011 P1 0 SW1
C13 LP 0 100p
S20 LP N010 SA 0 SW1
S9 0 N011 P2 0 SW1
S16 S1 N001 P1 0 SW1
S13 N005 sum1 P1 0 SW1
S3 0 N006 P1 0 SW1
S1 BP N006 P2 0 SW1
S19 N002 0 P2 0 SW1
R3 BP 0 1
S12 NAPHP N004 P2 0 SW1
S21 N004 N008 50 0 SW1
C11 NAPHP 0 100p
C9 N013 N012 {CSC1}
C2 sum2 LP 32p
S18 0 N001 P2 0 SW1
B2 BP 0 I=4*tanh(OPG*V(sum1))
S6 COM N010 _SA 0 SW1
C7 N001 N002 {CSC1}
B3 LP 0 I=4*tanh(OPG*V(sum2))
V4 P0 0 PULSE(1 0 0 1n 1n 1k 2k)
S5 sum2 LP P0 0 SW1
S24 N006 N009 50 0 SW1
C10 N009 N007 {CSC1}
S4 N007 0 P2 0 SW1
S2 N007 sum2 P1 0 SW1
C1 N006 N007 {CSC1}
S17 N002 sum1 P1 0 SW1
C5 sum1 BP 32p
S23 N011 N013 50 0 SW1
B1 NAPHP 0 I=4*tanh(OPG*V(INV))
C4 N011 N012 {CSC1}
R4 LP 0 1
S10 N012 0 P2 0 SW1
S22 N001 N003 50 0 SW1
C3 N008 N005 {CSC1}
S15 N005 0 P2 0 SW1
C6 N004 N005 {CSC1}
S8 N012 sum1 P1 0 SW1
.model SW1 SW(Ron=10 Roff=100G Vt=0.5)
.param CSC1=32p*(2*pi/100) ; 100/1 2p, 50/1 4p
.param OPG=20k/4 ; gain=10k, vout=4V
.backanno
.end

* LTspice schematic (.asc):
Version 4
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IOPIN 976 -144 Out
IOPIN 16 -144 Out
IOPIN -928 -256 In
IOPIN -1296 288 In
IOPIN -1184 112 Out
IOPIN -976 992 In
IOPIN -976 1120 In
IOPIN -976 1328 In
SYMBOL sw -1136 800 R270
SYMATTR InstName S20
SYMATTR Value SW1
SYMBOL res -1104 192 R0
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL Digital\\buf -528 1168 R0
SYMATTR InstName A2
SYMATTR Value2 REF=-1
SYMATTR SpiceLine VHIGH=1 VLOW=0
SYMBOL cap -544 368 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C3
SYMATTR Value {CSC1}
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SYMATTR InstName S18
SYMATTR Value SW1
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SYMATTR InstName R4
SYMATTR Value 1
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SYMATTR InstName S11
SYMATTR Value SW1
SYMBOL cap -160 192 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C5
SYMATTR Value 32p
SYMBOL sw -880 176 R270
SYMATTR InstName S12
SYMATTR Value SW1
SYMBOL sw -880 608 R270
SYMATTR InstName S7
SYMATTR Value SW1
SYMBOL sw -464 800 R270
SYMATTR InstName S10
SYMATTR Value SW1
SYMBOL res 0 192 R0
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL cap -544 192 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C6
SYMATTR Value {CSC1}
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SYMATTR InstName S16
SYMATTR Value SW1
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WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C8
SYMATTR Value {CSC1}
SYMBOL cap 512 368 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C10
SYMATTR Value {CSC1}
SYMBOL Digital\\buf -176 1232 R0
WINDOW 39 -4 139 Left 0
SYMATTR SpiceLine td=6n
SYMATTR InstName A10
SYMBOL sw 784 -32 R270
SYMATTR InstName S5
SYMATTR Value SW1
SYMBOL sw -448 -256 R270
SYMATTR InstName S17
SYMATTR Value SW1
SYMBOL cap -1008 208 R0
SYMATTR InstName C11
SYMATTR Value 100p
SYMBOL sw -704 352 R270
SYMATTR InstName S21
SYMATTR Value SW1
SYMBOL Digital\\and -16 1248 R0
SYMATTR InstName A9
SYMATTR SpiceLine trise=5n
SYMBOL sw 608 176 R270
SYMATTR InstName S2
SYMATTR Value SW1
SYMBOL sw 176 352 R270
SYMATTR InstName S3
SYMATTR Value SW1
SYMBOL cap 1056 144 R0
SYMATTR InstName C13
SYMATTR Value 100p
SYMBOL cap 512 192 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C1
SYMATTR Value {CSC1}
SYMBOL sw -704 -64 R270
SYMATTR InstName S22
SYMATTR Value SW1
SYMBOL Digital\\buf -816 1264 R0
SYMATTR InstName A6
SYMATTR Value2 REF=1
SYMATTR SpiceLine VHIGH=1 VLOW=0
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SYMATTR InstName S19
SYMATTR Value SW1
SYMBOL sw -880 800 R270
SYMATTR InstName S9
SYMATTR Value SW1
SYMBOL bi 896 160 R0
WINDOW 3 -89 140 Left 0
SYMATTR Value I=4*tanh(OPG*V(sum2))
SYMATTR InstName B3
SYMBOL cap -544 -240 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C7
SYMATTR Value {CSC1}
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SYMATTR InstName S1
SYMATTR Value SW1
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SYMATTR InstName S4
SYMATTR Value SW1
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SYMATTR Value SW1
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SYMATTR Value SW1
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SYMATTR InstName S8
SYMATTR Value SW1
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SYMATTR Value SW1
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SYMATTR InstName S6
SYMATTR Value SW1
SYMBOL cap 800 128 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C2
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SYMBOL bi -1184 272 R0
WINDOW 3 -89 140 Left 0
SYMATTR Value I=4*tanh(OPG*V(INV))
SYMATTR InstName B1
SYMBOL cap -544 624 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C4
SYMATTR Value {CSC1}
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SYMATTR Value2 REF=1
SYMATTR SpiceLine VHIGH=1 VLOW=0
SYMBOL bi -64 224 R0
WINDOW 3 -89 140 Left 0
SYMATTR Value I=4*tanh(OPG*V(sum1))
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SYMBOL cap -544 816 R270
WINDOW 0 32 32 VTop 0
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SYMATTR InstName C9
SYMATTR Value {CSC1}
SYMBOL sw -704 800 R270
SYMATTR InstName S23
SYMATTR Value SW1
SYMBOL cap 80 208 R0
SYMATTR InstName C12
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SYMBOL voltage 672 1136 R0
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SYMATTR Value PULSE(1 0 0 1n 1n 1k 2k)
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SYMATTR SpiceLine trise=2n
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SYMATTR InstName A5
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FLAG 672 400 P2
FLAG 256 400 P1
FLAG 816 32 0
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FLAG 672 1104 P0
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FLAG -800 848 P2
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FLAG -896 352 0
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FLAG -368 224 P1
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FLAG -800 400 P1
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FLAG -1184 368 0
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FLAG -416 -192 0
FLAG -848 0 0
FLAG -432 0 0
FLAG -800 -192 P1
FLAG -368 -208 P1
FLAG -384 -16 P2
FLAG -800 -16 P2
FLAG -928 -256 S1
FLAG -1296 288 INV
FLAG 16 320 0
FLAG 976 256 0
FLAG -1088 320 0
FLAG -1184 112 NAPHP
FLAG -1104 672 0
FLAG -1056 672 _SA
FLAG -1104 864 0
FLAG -1056 864 SA
FLAG -1152 800 LP
FLAG -976 992 SAB
FLAG -688 976 SA
FLAG -688 1008 _SA
FLAG -976 1120 CLK
FLAG -976 1328 50100CL
FLAG -672 416 0
FLAG -624 416 50
FLAG -672 0 0
FLAG -624 0 50
FLAG -672 864 0
FLAG -624 864 50
FLAG 384 416 0
FLAG 432 416 50
FLAG -688 1312 50
FLAG 80 1056 P1
FLAG 80 1296 P2
FLAG -1200 656 COM
FLAG -688 1344 _50
FLAG -240 176 sum1
FLAG 736 176 sum2
FLAG -992 320 0
FLAG 96 320 0
FLAG 1072 256 0
TEXT 424 744 Left 0 !.model SW1 SW(Ron=10 Roff=100G Vt=0.5)
TEXT 424 656 Left 0 !.param CSC1=32p*(2*pi/100) ; 100/1 2p, 50/1 4p
TEXT 424 704 Left 0 ;Fn = Fclk*Ci/Co/(2*pi) =100k*2/(32*6.28)=994Hz
TEXT 656 1024 Left 0 ;RESET
TEXT 424 616 Left 0 !.param OPG=20k/4 ; gain=10k, vout=4V