* Z:\home\khalils\Downloads\files\data\raw_asc\LTC2992.asc
* Generated by LTspice 26.0.1 for Windows.
* Control Bits\n \nNADC7 Resolution/ Conversion Rate\n \nNADC7 = 0 12-BIT \nNADC7 = 1 8-BIT\n \nCA7 Offset Calibration\n \nCA7 = 1 Calibrate on Demand\nCA7 = 0 Every Conversion\n \nCA[6:5] Measurement Mode\n \nCA6 CA5\n \n1 1 Shutdown\n1 0 Single Cycle Mode\n0 1 Snapshot Mode\n0 0 Continuous Mode\n \nCA[4:3] Voltage Selection for Continous Mode\n \nCA4 CA3 VADC P1 P2\n \n1 1 GPIO1, GPIO2 GPIO1*DSense1 GPIO2*DSense2\n GPIO3, GPIO4\n1 0 GPIO1, GPIO2 GPIO1*DSense1 GPIO2*DSense2\n \n0 1 Sense1+, Sense2+ Sense1+*Dsense1 Sense2+*Dsense2\n \n0 0 Sense1+, Sense2+ Sense1+*Dsense1 Sense2+*Dsense2\n GPIO1, GPIO2,\n GPIO3, GPIO4\n \nCA[2:0] Voltage Selection for Snapshot Mode\n \nCA2 CA1 CA0 VADC P1 P2\n \n1 1 1 GPIO1,GPIO2 GPIO1*Dsense1 GPIO2*Dsense2\n1 1 0 Sense1+, Sense2+ Sense1+*Dsense1 Sense2+*Dsense2\n1 0 1 GPIO4\n1 0 0 GPIO3\n0 1 1 GPIO2\n0 1 0 GPIO1\n0 0 1 SENSE2+\n0 0 0 SENSE1+
* >SD pin is shutdown digital input. Not actual pin of part.\nAll other pins with < or > are digital outputs, not actual pins.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC2992.asy)
V6 GPIO4 0 PWL(0 0 10u 0 2 1.2)
I2 SN2 0 PWL(0 0 1 25)
V1 SP1 0 PWL(0 10 4 100)
R1 SN1 SP1 2m
V2 SP2 0 PWL(0 0 2 100)
R2 SN2 SP2 2m
V4 GPIO2 0 PWL(0 0 10u 0 2 2)
V9 GPIO1 0 PWL(0 0 10u 0 2 1)
I1 SN1 0 PWL(0 0 1 10)
C2 N001 0 1
XU1 SP1 0 N001 GPIO1 GPIO2 GPIO3 GPIO4 N002 SP1 SN1 SP2 SN2 P1 P1max P1min P2 P2max P2min D1 D1max D1min D2 D2max D2min S1 S1max S1min S2 S2max S2min G1 G1max G1min G2 G2max G2min G3 G3max G3min G4 G4max G4min LTC2992 CA2=0 CA1=0 CA0=0 CA6=0 CA5=0 CA4=0 CA3=0 NADC7=0 CA7=0 ;pnba Vdd)GND)IntVcc)GPIO1)GPIO2)GPIO3)GPIO4)>SD)Sense1+)Sense1-)Sense2+)Sense2-)>Power1)>MaxPower1)>MinPower1)>Power2)>MaxPower2)>MinPower2)>DSense1)>MaxDSense1)>MinDSense1)>DSense2)>MaxDSense2)>MinDSense2)>Sense1+)>MaxSense1+)>MinSense1+)>Sense2+)>MaxSense2+)>MinSense2+)<GPIO1)<MaxGPIO1)<MinGPIO1)<GPIO2)<MaxGPIO2)<MinGPIO2)<GPIO3)<MaxGPIO3)<MinGPIO3)<GPIO4)<MaxGPIO4)<MinGPIO4
V7 N002 0 PWL(0 1 1m 0 70m 0 71m 0)
V5 GPIO3 0 PWL(0 0 10u 0 2 1.5)
.tran 2
.lib LTC2992.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2620 1020
WIRE 224 -880 -640 -880
WIRE 368 -880 224 -880
WIRE 384 -880 368 -880
WIRE 496 -880 464 -880
WIRE 592 -880 496 -880
WIRE 1120 -880 592 -880
WIRE -640 -864 -640 -880
WIRE 1120 -864 1120 -880
WIRE -112 -816 -368 -816
WIRE -16 -816 -112 -816
WIRE 80 -816 -16 -816
WIRE 112 -816 80 -816
WIRE 208 -816 192 -816
WIRE 288 -816 208 -816
WIRE 816 -816 288 -816
WIRE -368 -800 -368 -816
WIRE 816 -800 816 -816
WIRE -640 -768 -640 -784
WIRE 1120 -768 1120 -784
WIRE 80 -720 80 -816
WIRE 208 -720 208 -816
WIRE 368 -720 368 -880
WIRE 496 -720 496 -880
WIRE -368 -704 -368 -720
WIRE 816 -704 816 -720
WIRE 672 -640 640 -640
WIRE 672 -592 640 -592
WIRE -112 -576 -112 -816
WIRE -64 -576 -112 -576
WIRE 672 -544 640 -544
WIRE -64 -480 -256 -480
WIRE 672 -480 640 -480
WIRE -256 -464 -256 -480
WIRE 672 -432 640 -432
WIRE -256 -384 -256 -400
WIRE 672 -384 640 -384
WIRE 672 -320 640 -320
WIRE -560 -304 -608 -304
WIRE -176 -304 -480 -304
WIRE -64 -304 -176 -304
WIRE 672 -272 640 -272
WIRE 672 -224 640 -224
WIRE -384 -208 -432 -208
WIRE -176 -208 -304 -208
WIRE -64 -208 -176 -208
WIRE 672 -160 640 -160
WIRE -560 -112 -608 -112
WIRE -176 -112 -480 -112
WIRE -64 -112 -176 -112
WIRE 672 -112 640 -112
WIRE 672 -64 640 -64
WIRE -384 -16 -432 -16
WIRE -176 -16 -304 -16
WIRE -64 -16 -176 -16
WIRE 672 0 640 0
WIRE 672 48 640 48
WIRE 672 96 640 96
WIRE -384 160 -432 160
WIRE -64 160 -304 160
WIRE 672 160 640 160
WIRE 672 208 640 208
WIRE 672 256 640 256
WIRE -64 320 -112 320
WIRE 64 496 64 464
WIRE 96 496 96 464
WIRE 128 496 128 464
WIRE 192 496 192 464
WIRE 224 496 224 464
WIRE 256 496 256 464
WIRE 320 496 320 464
WIRE 352 496 352 464
WIRE 384 496 384 464
WIRE 448 496 448 464
WIRE 480 496 480 464
WIRE 512 496 512 464
SYMBOL voltage -288 -208 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V4
SYMATTR Value PWL(0 0 10u 0 2 2)
SYMBOL voltage -464 -304 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V9
SYMATTR Value PWL(0 0 10u 0 2 1)
SYMBOL voltage -288 -16 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value PWL(0 0 10u 0 2 1.2)
SYMBOL voltage -640 -880 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PWL(0 0 2 100)
SYMBOL cap -272 -464 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL voltage -368 -816 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PWL(0 10 4 100)
SYMBOL current 816 -800 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value PWL(0 0 1 10)
SYMBOL res 208 -832 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL LTC2992 288 -128 R0
SYMATTR InstName U1
SYMBOL voltage -288 160 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V7
SYMATTR Value PWL(0 1 1m 0 70m 0 71m 0)
SYMBOL res 480 -896 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 2m
SYMBOL current 1120 -864 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I2
SYMATTR Value PWL(0 0 1 25)
SYMBOL voltage -464 -112 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value PWL(0 0 10u 0 2 1.5)
FLAG -368 -704 0
FLAG -640 -768 0
FLAG 816 -704 0
FLAG 1120 -768 0
FLAG -112 320 0
FLAG -16 -816 SP1
FLAG 288 -816 SN1
FLAG 224 -880 SP2
FLAG 592 -880 SN2
FLAG -176 -304 GPIO1
FLAG -176 -208 GPIO2
FLAG -176 -112 GPIO3
FLAG -176 -16 GPIO4
FLAG 672 160 S2
FLAG 672 0 S1
FLAG 672 -160 D2
FLAG 672 -320 D1
FLAG 672 -480 P2
FLAG 672 -640 P1
FLAG 64 496 G1
FLAG 192 496 G2
FLAG 320 496 G3
FLAG 448 496 G4
FLAG 96 496 G1max
FLAG 128 496 G1min
FLAG 224 496 G2max
FLAG 352 496 G3max
FLAG 480 496 G4max
FLAG 256 496 G2min
FLAG 384 496 G3min
FLAG 512 496 G4min
FLAG 672 -592 P1max
FLAG 672 -544 P1min
FLAG 672 -432 P2max
FLAG 672 -272 D1max
FLAG 672 -384 P2min
FLAG 672 -224 D1min
FLAG 672 -112 D2max
FLAG 672 -64 D2min
FLAG 672 48 S1max
FLAG 672 96 S1min
FLAG 672 208 S2max
FLAG 672 256 S2min
FLAG -256 -384 0
FLAG -608 -304 0
FLAG -432 -208 0
FLAG -608 -112 0
FLAG -432 -16 0
FLAG -432 160 0
TEXT 816 -616 Left 2 ;Control Bits\n \nNADC7 Resolution/ Conversion Rate\n \nNADC7 = 0  12-BIT  \nNADC7 = 1   8-BIT\n \nCA7 Offset Calibration\n \nCA7 = 1  Calibrate on Demand\nCA7 = 0  Every Conversion\n \nCA[6:5]  Measurement Mode\n \nCA6 CA5\n \n1       1        Shutdown\n1       0        Single Cycle Mode\n0       1        Snapshot Mode\n0       0        Continuous Mode\n \nCA[4:3]   Voltage Selection for Continous Mode\n \nCA4 CA3       VADC                          P1                              P2\n \n1        1           GPIO1, GPIO2           GPIO1*DSense1     GPIO2*DSense2\n                        GPIO3, GPIO4\n1         0          GPIO1, GPIO2           GPIO1*DSense1     GPIO2*DSense2\n \n0         1          Sense1+, Sense2+   Sense1+*Dsense1  Sense2+*Dsense2\n \n0         0          Sense1+, Sense2+   Sense1+*Dsense1  Sense2+*Dsense2\n                       GPIO1, GPIO2,\n                       GPIO3, GPIO4\n \nCA[2:0]   Voltage Selection for Snapshot Mode\n \nCA2 CA1 CA0       VADC                          P1                              P2\n \n1       1      1            GPIO1,GPIO2           GPIO1*Dsense1      GPIO2*Dsense2\n1       1      0            Sense1+, Sense2+   Sense1+*Dsense1  Sense2+*Dsense2\n1       0      1           GPIO4\n1       0      0           GPIO3\n0       1      1           GPIO2\n0       1      0           GPIO1\n0       0      1           SENSE2+\n0       0      0           SENSE1+
TEXT 1344 648 Left 2 !.tran 2
TEXT -336 -1080 Left 4 ;>SD pin is shutdown digital input.  Not actual pin of part.\nAll other pins with < or > are digital outputs, not actual pins.