Version 4
SHEET 1 964 680
WIRE -16 -576 -320 -576
WIRE 544 -576 -16 -576
WIRE -320 -528 -320 -576
WIRE -16 -512 -16 -576
WIRE 544 -496 544 -576
WIRE -320 -384 -320 -448
WIRE -16 -384 -16 -432
WIRE -784 -368 -864 -368
WIRE -624 -368 -704 -368
WIRE -464 -368 -544 -368
WIRE -448 -368 -464 -368
WIRE -368 -368 -384 -368
WIRE 544 -368 544 -416
WIRE -464 -304 -464 -368
WIRE -864 -288 -864 -368
WIRE -16 -272 -16 -304
WIRE 80 -272 -16 -272
WIRE 544 -272 544 -288
WIRE 544 -272 448 -272
WIRE -16 -240 -16 -272
WIRE 544 -240 544 -272
WIRE -368 -224 -368 -320
WIRE -320 -224 -320 -304
WIRE -320 -224 -368 -224
WIRE -864 -144 -864 -208
WIRE -464 -144 -464 -224
WIRE -320 -144 -320 -224
WIRE -16 -144 -16 -160
WIRE 544 -144 544 -160
WIRE 80 -96 80 -272
WIRE 448 -96 448 -272
WIRE 80 0 80 -32
WIRE 208 0 208 -16
WIRE 208 0 80 0
WIRE 336 0 336 -16
WIRE 448 0 448 -32
WIRE 448 0 336 0
WIRE 80 32 80 0
WIRE 448 32 448 0
WIRE 208 48 208 0
WIRE 336 48 336 0
WIRE 80 160 80 112
WIRE 208 160 208 112
WIRE 336 160 336 112
WIRE 448 160 448 112
FLAG -864 -144 0
FLAG -16 -144 0
FLAG -464 -144 0
FLAG 544 -144 0
FLAG 80 160 0
FLAG 448 160 0
FLAG 208 -16 Umix1
FLAG 336 -16 Umix2
FLAG 208 160 0
FLAG 336 160 0
FLAG -320 -144 0
SYMBOL cap -448 -352 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value 100nF
SYMBOL res -528 -384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 220
SYMBOL res -448 -208 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R12
SYMATTR Value 220
SYMBOL Misc\\signal -864 -304 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Osz[SI5351]
SYMATTR Value SINE(0 1 {F})
SYMBOL res -32 -528 R0
SYMATTR InstName R9
SYMATTR Value 220
SYMBOL res -32 -400 R0
SYMATTR InstName R10
SYMATTR Value {R}
SYMBOL res -32 -256 R0
SYMATTR InstName R11
SYMATTR Value 5.1
SYMBOL res 528 -512 R0
SYMATTR InstName R5
SYMATTR Value 220
SYMBOL res 528 -384 R0
SYMATTR InstName R7
SYMATTR Value 51
SYMBOL res 528 -256 R0
SYMATTR InstName R4
SYMATTR Value 5.1
SYMBOL res -688 -384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName RSI
SYMATTR Value 50
SYMBOL cap 64 -96 R0
SYMATTR InstName C1
SYMATTR Value 100nF
SYMBOL cap 432 -96 R0
SYMATTR InstName C2
SYMATTR Value 100nF
SYMBOL res 64 16 R0
WINDOW 0 -69 36 Left 2
SYMATTR InstName Rmix1
SYMATTR Value 1.5k
SYMBOL res 432 16 R0
SYMATTR InstName Rmix2
SYMATTR Value 1.5k
SYMBOL cap 192 48 R0
WINDOW 0 -63 2 Left 2
SYMATTR InstName Cmix1
SYMATTR Value 3pF
SYMBOL cap 320 48 R0
SYMATTR InstName Cmix2
SYMATTR Value 3pF
SYMBOL g -320 -400 R0
SYMATTR InstName G1
SYMATTR Value 20E-3
SYMBOL res -336 -544 R0
SYMATTR InstName R1
SYMATTR Value 10
TEXT -1000 -96 Left 2 !.step param F list 10E6 100E6
TEXT -936 -16 Left 2 !.tran 0 1us 0.1us 1ns
TEXT -144 -624 Left 2 ;EU1KY AA Input Bridge in DUT Mode
TEXT 8 -400 Left 2 !.step param R list 25 50 100
TEXT -112 56 Left 2 ;SA612
TEXT -112 88 Left 2 ;Input A
TEXT 560 56 Left 2 ;SA612
TEXT 560 88 Left 2 ;Input A
TEXT 72 -352 Left 2 ;DUT
TEXT -1000 -272 Left 2 ;Si5351
TEXT -1032 -240 Left 2 ;VDDO 3.3V
TEXT -1120 -200 Left 2 ;IDDO 2-6mA CL @ 5pF
TEXT 72 -320 Left 2 ;0dBm @ 50 Ohm