Version 4
SHEET 1 2740 696
WIRE 1072 -1104 672 -1104
WIRE 1392 -1104 1072 -1104
WIRE 1392 -1072 1392 -1104
WIRE 432 -1056 272 -1056
WIRE 672 -1040 672 -1104
WIRE 352 -992 288 -992
WIRE 432 -992 432 -1056
WIRE 352 -928 288 -928
WIRE 672 -896 672 -960
WIRE 432 -880 432 -912
WIRE 512 -880 432 -880
WIRE 544 -880 512 -880
WIRE 432 -848 432 -880
WIRE 1392 -848 1392 -880
WIRE 432 -704 432 -768
WIRE 1392 -624 1392 -656
WIRE 880 -560 832 -560
WIRE 896 -560 880 -560
WIRE 320 -496 240 -496
WIRE 672 -496 576 -496
WIRE 768 -496 672 -496
WIRE 832 -496 832 -560
WIRE 1392 -400 1392 -432
WIRE 432 -384 432 -416
WIRE 432 -384 256 -384
WIRE 832 -352 832 -416
FLAG 256 -384 clock
IOPIN 256 -384 In
FLAG 672 -496 OUTSH
FLAG 512 -880 Vtrip
FLAG 432 -704 0
FLAG 272 -1056 VDD
IOPIN 272 -1056 In
FLAG 240 -496 Vin
IOPIN 240 -496 In
FLAG 832 -352 0
FLAG 880 -560 VCM
FLAG 672 -896 0
FLAG 1280 -976 Vtrip
FLAG 1280 -1008 VDD
FLAG 1280 -944 VCM
FLAG 1280 -752 Vtrip
FLAG 1280 -784 VDD
FLAG 1280 -720 VCM
FLAG 1504 -752 B2
IOPIN 1504 -752 Out
FLAG 1280 -528 Vtrip
FLAG 1280 -560 VDD
FLAG 1280 -496 VCM
FLAG 1504 -528 B1
IOPIN 1504 -528 Out
FLAG 1280 -304 Vtrip
FLAG 1280 -336 VDD
FLAG 1280 -272 VCM
FLAG 1504 -304 B0
IOPIN 1504 -304 Out
FLAG 1072 -1104 PIPIN
FLAG 288 -992 Vrefm
IOPIN 288 -992 In
FLAG 288 -928 Vrefp
IOPIN 288 -928 In
FLAG 432 -592 VDD
FLAG 1504 -976 B3
IOPIN 1504 -976 Out
SYMBOL res 416 -864 R0
SYMATTR InstName R1
SYMATTR Value 100MEG
SYMBOL res 416 -1008 R0
SYMATTR InstName R2
SYMATTR Value 100MEG
SYMBOL bv 832 -512 R0
SYMATTR InstName B1
SYMATTR Value V=(V(VREFP)-V(VREFM))/2
SYMBOL bv 672 -1056 R0
WINDOW 3 -95 200 Left 0
SYMATTR Value V=V(OUTSH)-V(VREFM)
SYMATTR InstName BPIP
SYMBOL ADCbit 1248 -960 R0
SYMATTR InstName U1
SYMBOL ADCbit 1248 -736 R0
SYMATTR InstName U7
SYMBOL ADCbit 1248 -512 R0
SYMATTR InstName U8
SYMBOL ADCbit 1248 -288 R0
SYMATTR InstName U9
SYMBOL Sample_and_hold 336 -432 R0
SYMATTR InstName U10
TEXT 352 -336 Left 0 ;Sample and Hold
TEXT 576 -824 Left 0 ;No level shift here.
TEXT 816 -304 Left 0 ;Setup common-mode voltage