113 lines
2.5 KiB
Plaintext
113 lines
2.5 KiB
Plaintext
Version 4
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SHEET 1 2580 1252
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WIRE 176 0 128 0
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WIRE 352 0 256 0
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WIRE 528 0 480 0
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WIRE 656 0 608 0
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WIRE -320 64 -368 64
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WIRE -128 64 -240 64
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WIRE 352 80 352 0
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WIRE 480 80 480 0
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WIRE 704 80 704 48
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WIRE -128 128 -128 64
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WIRE 240 128 -128 128
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WIRE 704 160 704 144
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WIRE 704 160 592 160
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WIRE 240 176 -128 176
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WIRE -320 240 -368 240
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WIRE -128 240 -128 176
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WIRE -128 240 -240 240
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WIRE 96 240 64 240
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WIRE 192 240 160 240
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WIRE 240 240 192 240
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WIRE 704 240 592 240
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WIRE 704 256 704 240
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WIRE -64 304 -96 304
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WIRE 240 304 16 304
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WIRE 704 336 704 320
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WIRE 240 368 176 368
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WIRE 176 432 176 368
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WIRE 416 448 416 416
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WIRE 176 528 176 512
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WIRE -144 624 -144 608
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WIRE 416 624 416 608
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WIRE -144 720 -144 704
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WIRE 416 720 416 704
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FLAG 416 448 0
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FLAG 704 336 0
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FLAG -368 240 0
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FLAG -96 304 0
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FLAG -144 720 0
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FLAG 416 720 0
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FLAG 416 608 sclk2
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FLAG -144 608 sclk1
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FLAG 176 528 0
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FLAG -368 64 0
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FLAG 128 0 0
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FLAG 656 0 0
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FLAG 704 240 OUT
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FLAG 704 48 0
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FLAG 64 240 0
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FLAG 192 240 REFin
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SYMBOL voltage 272 0 M270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 -32 56 VBottom 2
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WINDOW 123 -68 56 VBottom 2
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WINDOW 39 -50 56 VBottom 2
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SYMATTR InstName V2
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SYMATTR Value PWL(0 0 .1u 5)
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SYMBOL cap 688 256 R0
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SYMATTR InstName C1
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SYMATTR Value 10p
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SYMBOL voltage -224 64 R90
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WINDOW 0 -32 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName Va+
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SYMATTR Value PWL(0 0 400u 4.096)
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SYMBOL voltage -224 240 M270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 -32 56 VBottom 2
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SYMATTR InstName Va-
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SYMATTR Value PWL(0 4.096 400u 0)
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SYMBOL voltage 32 304 R90
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WINDOW 0 -32 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName V1
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SYMATTR Value PULSE(0 1.8 227n .1n .1n 40n 199.5n)
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SYMBOL voltage -144 608 R0
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SYMATTR InstName Vsclk1
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SYMATTR Value PULSE(0 1.8 9.5n .1n .1n 4.05625n 8.3125n)
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SYMBOL bv 176 416 R0
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SYMATTR InstName Bsclk
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SYMATTR Value V=max(V(sclk1),V(sclk2))
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SYMBOL voltage 416 608 R0
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SYMATTR InstName Vsclk2
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SYMATTR Value PULSE(0 1.81 11.875n .1n .1n 66.5n 199.5n)
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SYMBOL voltage 512 0 M90
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WINDOW 0 -32 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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WINDOW 123 68 56 VTop 2
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WINDOW 39 50 56 VTop 2
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SYMATTR InstName V3
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SYMATTR Value 1.8
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SYMBOL cap 688 144 M180
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WINDOW 0 41 72 Left 2
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WINDOW 3 39 44 Left 2
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WINDOW 123 44 -6 Left 2
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WINDOW 39 41 19 Left 2
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SYMATTR InstName C2
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SYMATTR Value 10<31>
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SYMATTR Value2 ic=4.096
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SYMATTR SpiceLine Rser=10m
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SYMBOL LTC2311-14 416 240 R0
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SYMATTR InstName U1
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SYMBOL cap 160 224 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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WINDOW 123 50 32 VTop 2
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SYMATTR InstName C3
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SYMATTR Value 10<31>
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SYMATTR Value2 ic=1.25
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TEXT 600 464 Left 2 !.tran 400u
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TEXT -80 424 Center 2 ;SCLK and _CNV\nare shown in timing\ndiagram on page 12\nof LTC2311-14 data sheet
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