Version 4
SHEET 1 880 1880
WIRE -544 560 -544 544
WIRE -496 896 -528 896
WIRE -288 1072 -240 1072
WIRE 96 848 128 848
WIRE 288 832 368 832
WIRE 368 848 368 832
WIRE 368 832 400 832
WIRE -256 752 -288 752
WIRE -288 752 -288 688
WIRE -288 688 -112 688
WIRE -192 768 -144 768
WIRE -144 768 -144 720
WIRE -144 720 -112 720
WIRE -288 896 -288 752
WIRE -432 896 -416 896
WIRE -320 896 -288 896
WIRE -256 896 -288 896
WIRE -416 896 -416 848
WIRE -416 896 -384 896
WIRE -416 848 -400 848
WIRE -208 1072 -240 1072
WIRE -240 1072 -240 1008
WIRE -240 1008 -96 1008
WIRE -144 1088 -128 1088
WIRE -128 1088 -128 1040
WIRE -128 1040 -96 1040
WIRE -16 848 32 848
WIRE 160 816 128 816
WIRE 128 816 128 720
WIRE 128 720 112 720
WIRE -192 896 -176 896
WIRE -176 896 -176 880
WIRE -176 880 -144 880
WIRE -16 848 -80 848
WIRE 112 720 -32 720
WIRE 0 1008 0 880
WIRE 0 880 32 880
WIRE -32 1008 0 1008
WIRE 0 1008 32 1008
WIRE -384 1072 -352 1072
WIRE -528 1040 -560 1040
WIRE 368 1008 368 992
WIRE -400 848 -144 848
WIRE 128 848 160 848
WIRE 256 736 256 720
WIRE 256 720 272 720
WIRE 368 736 368 720
WIRE 368 832 368 816
WIRE 368 720 352 720
WIRE -544 544 -528 544
WIRE -544 416 -544 400
WIRE -544 400 -528 400
WIRE -16 448 0 448
WIRE -16 480 0 480
WIRE 160 480 144 480
WIRE 160 448 144 448
WIRE 64 528 64 512
WIRE 160 512 144 512
WIRE 16 528 0 528
WIRE 16 544 0 544
WIRE 16 560 0 560
WIRE 16 576 0 576
WIRE 160 528 144 528
WIRE 160 544 144 544
WIRE 160 560 144 560
WIRE -240 1072 -240 1168
WIRE -240 1168 -96 1168
WIRE 192 1136 176 1136
WIRE 176 1184 192 1184
WIRE -16 1168 -32 1168
WIRE 368 1136 352 1136
FLAG -544 640 0
FLAG -528 544 ck
FLAG -528 896 rd
FLAG 368 1008 0
FLAG 400 832 p
FLAG -16 848 p2
FLAG 112 720 p1
FLAG 32 1008 p3
FLAG 128 848 p4
FLAG -400 848 p0
FLAG -560 1040 p
FLAG 256 736 0
FLAG -544 496 0
FLAG -528 400 trn
FLAG -16 448 trn
FLAG -16 480 ck
FLAG 64 528 0
FLAG 160 448 rd
FLAG 160 480 syn
FLAG -16 1168 rck
FLAG 176 1136 p0
FLAG 176 1184 rck
SYMBOL voltage -544 544 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 31 107 Left 0
WINDOW 0 38 46 Left 0
SYMATTR Value PULSE(0 1 0 10n 10n 100n 1u)
SYMATTR InstName V1
SYMBOL SpecialFunctions\\modulate -528 1040 R0
WINDOW 3 -3 154 Left 0
SYMATTR Value mark=1.001e6 space=0.801e6
SYMATTR InstName A19
SYMBOL Digital\\buf1 -496 832 R0
WINDOW 3 -3 103 Left 0
WINDOW 123 -1 128 Left 0
SYMATTR Value Td=10n
SYMATTR Value2 Trise=10n
SYMATTR InstName A13
SYMBOL Digital\\phidet 192 832 R0
WINDOW 3 26 94 Center 0
WINDOW 123 58 123 Center 0
WINDOW 39 9 154 Center 0
SYMATTR Value Iout=100u
SYMATTR Value2 Vlow=0 Vhigh=2
SYMATTR SpiceLine Ref=0.5
SYMATTR InstName A25
SYMBOL cap 352 848 R0
WINDOW 0 37 17 Left 0
WINDOW 3 34 54 Left 0
SYMATTR InstName C1
SYMATTR Value 8.2n
SYMBOL Digital\\xor -96 800 R0
WINDOW 0 -33 11 Left 0
SYMATTR InstName A16
SYMBOL Digital\\buf1 -384 832 R0
WINDOW 3 -4 105 Left 0
SYMATTR Value Td=200n
SYMATTR InstName A14
SYMBOL Digital\\buf1 -256 832 R0
WINDOW 3 -2 105 Left 0
SYMATTR Value Td=300n
SYMATTR InstName A15
SYMBOL Digital\\buf -256 688 R0
WINDOW 3 -5 116 Left 0
SYMATTR Value Td=100n
SYMATTR InstName A17
SYMBOL Digital\\buf -208 1008 R0
WINDOW 3 -1 114 Left 0
SYMATTR Value Td=100n
SYMATTR InstName A22
SYMBOL Digital\\and 64 800 R0
WINDOW 3 -33 124 Left 0
WINDOW 0 -34 11 Left 0
SYMATTR Value Trise=25n
SYMATTR InstName A24
SYMBOL Digital\\xor -64 640 R0
WINDOW 3 -53 119 Left 0
WINDOW 0 -36 12 Left 0
SYMATTR Value Trise=25n
SYMATTR InstName A18
SYMBOL Digital\\schmtbuf -352 1008 R0
WINDOW 3 0 102 Left 0
WINDOW 123 -1 129 Left 0
WINDOW 39 -26 155 Left 0
SYMATTR Value Vh=0.1
SYMATTR Value2 Ref=0
SYMATTR SpiceLine Trise=10n
SYMATTR InstName A20
SYMBOL Digital\\and -64 960 R0
WINDOW 0 -32 11 Left 0
SYMATTR InstName A23
SYMBOL res 352 896 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 352 720 R0
SYMATTR InstName R2
SYMATTR Value 1e6
SYMBOL voltage 368 720 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 1.0
SYMBOL voltage -544 400 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 29 105 Left 0
WINDOW 0 37 41 Left 0
SYMATTR Value PULSE(1 0 0 10n 10n 499.99u 1024u)
SYMATTR InstName V2
SYMBOL sym_new\\trmit 64 464 R0
SYMATTR InstName X1
SYMBOL Digital\\buf1 -96 1104 R0
WINDOW 3 -4 105 Left 0
SYMATTR Value Td=300n Trise=25n
SYMATTR InstName A1
SYMBOL Digital\\dflop 272 1088 R0
WINDOW 0 -78 -50 Left 0
WINDOW 3 -79 -22 Left 0
SYMATTR InstName A2
SYMATTR Value Td=10n Trise=10n
TEXT -576 712 Left 0 !.option baudrate=1e6\n.tran 0 1.6m 0u 5n