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EESchema Schematic File Version 2
LIBS:PDA_2017.04-rescue
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:aw
Anders Wallin's avatar
Anders Wallin committed
33
LIBS:PDA_2017.04-cache
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EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 6
Title "Anders' Pulse Distribution Amplifier, 2017.04"
Date "2017-01-27"
Rev "2017.04"
Comp "Anders Wallin (anders.e.e.wallin \"at\" gmail.com)"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 8600 1200 1050 300 
U 5654C338
F0 "output_stage1" 60
F1 "pda_output_stage.sch" 60
F2 "InputA" I L 8600 1300 60 
F3 "InputB" I L 8600 1400 60 
$EndSheet
$Comp
L GND #PWR01
U 1 1 5654D991
P 900 1850
F 0 "#PWR01" H 900 1600 50  0001 C CNN
F 1 "GND" H 900 1700 50  0000 C CNN
F 2 "" H 900 1850 60  0000 C CNN
F 3 "" H 900 1850 60  0000 C CNN
	1    900  1850
	1    0    0    -1  
$EndComp
$Comp
L R R101
U 1 1 5654DA6F
P 1600 1150
F 0 "R101" V 1680 1150 50  0000 C CNN
F 1 "50R" V 1600 1150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 1530 1150 30  0001 C CNN
F 3 "" H 1600 1150 30  0000 C CNN
	1    1600 1150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 5654DABA
P 1600 1400
F 0 "#PWR02" H 1600 1150 50  0001 C CNN
F 1 "GND" H 1600 1250 50  0000 C CNN
F 2 "" H 1600 1400 60  0000 C CNN
F 3 "" H 1600 1400 60  0000 C CNN
	1    1600 1400
	1    0    0    -1  
$EndComp
$Sheet
S 1600 5700 1100 600 
U 5655C3C9
F0 "PDA_PSU" 60
F1 "PDA_PSU_2017.04.sch" 60
F2 "Vout" I R 2700 5950 60 
$EndSheet
$Comp
L Conn_01x01 P102
U 1 1 565889E2
P 4450 7300
F 0 "P102" H 4450 7400 50  0000 C CNN
F 1 "CONN_01X01" V 4550 7300 50  0000 C CNN
F 2 "Mounting_Holes:MountingHole_3mm" H 4450 7300 60  0001 C CNN
F 3 "" H 4450 7300 60  0000 C CNN
	1    4450 7300
	0    1    1    0   
$EndComp
$Comp
L Conn_01x01 P103
U 1 1 56588AC7
P 4950 7300
F 0 "P103" H 4950 7400 50  0000 C CNN
F 1 "CONN_01X01" V 5050 7300 50  0000 C CNN
F 2 "Mounting_Holes:MountingHole_3mm" H 4950 7300 60  0001 C CNN
F 3 "" H 4950 7300 60  0000 C CNN
	1    4950 7300
	0    1    1    0   
$EndComp
$Comp
L Conn_01x01 P104
U 1 1 56588B64
P 5450 7300
F 0 "P104" H 5450 7400 50  0000 C CNN
F 1 "CONN_01X01" V 5550 7300 50  0000 C CNN
F 2 "Mounting_Holes:MountingHole_3mm" H 5450 7300 60  0001 C CNN
F 3 "" H 5450 7300 60  0000 C CNN
	1    5450 7300
	0    1    1    0   
$EndComp
$Comp
L Conn_01x01 P105
U 1 1 56588BF2
P 5950 7300
F 0 "P105" H 5950 7400 50  0000 C CNN
F 1 "CONN_01X01" V 6050 7300 50  0000 C CNN
F 2 "Mounting_Holes:MountingHole_3mm" H 5950 7300 60  0001 C CNN
F 3 "" H 5950 7300 60  0000 C CNN
	1    5950 7300
	0    1    1    0   
$EndComp
Text Notes 4400 7000 0    60   ~ 0
3mm Mounting-holes in corners of board
Text Notes 650  650  0    60   ~ 0
INPUT (either SMA or BNC)
Text Notes 10000 2500 1    60   ~ 0
8x OUTPUT
$Sheet
S 8600 1800 1050 300 
U 5664A4CF
F0 "output_stage2" 60
F1 "pda_output_stage.sch" 60
F2 "InputA" I L 8600 1900 60 
F3 "InputB" I L 8600 2000 60 
$EndSheet
$Sheet
S 8600 2400 1050 300 
U 5664A642
F0 "output_stage3" 60
F1 "pda_output_stage.sch" 60
F2 "InputA" I L 8600 2500 60 
F3 "InputB" I L 8600 2600 60 
$EndSheet
$Sheet
S 8600 2950 1050 300 
U 5664A647
F0 "output_stage4" 60
F1 "pda_output_stage.sch" 60
F2 "InputA" I L 8600 3050 60 
F3 "InputB" I L 8600 3150 60 
$EndSheet
Wire Wire Line
	1600 850  1600 1000
Connection ~ 1600 850 
Text Notes 1450 1650 0    60   ~ 0
Input Termination
$Comp
L LT1711 U102
U 1 1 5665F4C7
P 3300 2550
F 0 "U102" H 3300 2550 60  0000 C CNN
F 1 "LT1711" H 3850 2400 60  0000 C CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 3300 2550 60  0001 C CNN
F 3 "" H 3300 2550 60  0000 C CNN
	1    3300 2550
	1    0    0    -1  
$EndComp
Text Notes 3700 2850 0    60   ~ 0
msop8
$Comp
L GND #PWR03
U 1 1 5666035B
P 1600 3050
F 0 "#PWR03" H 1600 2800 50  0001 C CNN
F 1 "GND" H 1600 2900 50  0000 C CNN
F 2 "" H 1600 3050 60  0000 C CNN
F 3 "" H 1600 3050 60  0000 C CNN
	1    1600 3050
	1    0    0    -1  
$EndComp
$Comp
L C C102
U 1 1 566608C5
P 3800 1700
F 0 "C102" H 3825 1800 50  0000 L CNN
F 1 "10u" H 3825 1600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3838 1550 30  0001 C CNN
F 3 "" H 3800 1700 60  0000 C CNN
	1    3800 1700
	-1   0    0    1   
$EndComp
$Comp
L C C104
U 1 1 566608CB
P 4050 1700
F 0 "C104" H 4075 1800 50  0000 L CNN
F 1 "100n" H 4075 1600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4088 1550 30  0001 C CNN
F 3 "" H 4050 1700 60  0000 C CNN
	1    4050 1700
	-1   0    0    1   
$EndComp
Wire Wire Line
	4050 1550 4050 1500
Wire Wire Line
	3300 1500 4400 1500
Wire Wire Line
	3800 1550 3800 1500
Connection ~ 4050 1500
$Comp
L GND #PWR04
U 1 1 566608DC
P 3950 1950
F 0 "#PWR04" H 3950 1700 50  0001 C CNN
F 1 "GND" H 3950 1800 50  0000 C CNN
F 2 "" H 3950 1950 60  0000 C CNN
F 3 "" H 3950 1950 60  0000 C CNN
	1    3950 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 1950 4050 1950
Wire Wire Line
	3800 1950 3800 1850
Wire Wire Line
	4050 1950 4050 1850
Connection ~ 3950 1950
Wire Wire Line
	3300 1500 3300 1900
Wire Wire Line
	2600 2450 2800 2450
Wire Wire Line
	1600 2650 2800 2650
$Comp
L C C101
U 1 1 56660D45
P 2300 2900
F 0 "C101" H 2325 3000 50  0000 L CNN
F 1 "100n" H 2325 2800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2338 2750 30  0001 C CNN
F 3 "" H 2300 2900 60  0000 C CNN
	1    2300 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	2300 2750 2300 2650
Connection ~ 2300 2650
$Comp
L GND #PWR05
U 1 1 56660E94
P 2300 3150
F 0 "#PWR05" H 2300 2900 50  0001 C CNN
F 1 "GND" H 2300 3000 50  0000 C CNN
F 2 "" H 2300 3150 60  0000 C CNN
F 3 "" H 2300 3150 60  0000 C CNN
	1    2300 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 3150 2300 3050
$Comp
L GND #PWR06
U 1 1 566611A7
P 3300 3550
F 0 "#PWR06" H 3300 3300 50  0001 C CNN
F 1 "GND" H 3300 3400 50  0000 C CNN
F 2 "" H 3300 3550 60  0000 C CNN
F 3 "" H 3300 3550 60  0000 C CNN
	1    3300 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3400 3100 3400 3450
Wire Wire Line
	3300 3450 3500 3450
Wire Wire Line
	3300 3200 3300 3550
Connection ~ 3300 3450
Text Notes 1800 2550 0    60   ~ 0
trigger level, ca 1V
Text GLabel 1500 2150 0    60   Input ~ 0
VREF
Wire Wire Line
	1500 2150 1600 2150
Wire Wire Line
	3500 3450 3500 3050
Connection ~ 3400 3450
Wire Wire Line
	3950 2500 5300 2500
Wire Wire Line
	1950 2750 1950 2650
Connection ~ 1950 2650
$Comp
L GND #PWR07
U 1 1 56664339
P 1950 3250
F 0 "#PWR07" H 1950 3000 50  0001 C CNN
F 1 "GND" H 1950 3100 50  0000 C CNN
F 2 "" H 1950 3250 60  0000 C CNN
F 3 "" H 1950 3250 60  0000 C CNN
	1    1950 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 3250 1950 3150
$Comp
L C C106
U 1 1 56664860
P 900 4250
F 0 "C106" H 925 4350 50  0000 L CNN
F 1 "10u" H 925 4150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 938 4100 30  0001 C CNN
F 3 "" H 900 4250 60  0000 C CNN
	1    900  4250
	-1   0    0    1   
$EndComp
$Comp
L C C107
U 1 1 56664926
P 1150 4250
F 0 "C107" H 1175 4350 50  0000 L CNN
F 1 "100n" H 1175 4150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1188 4100 30  0001 C CNN
F 3 "" H 1150 4250 60  0000 C CNN
	1    1150 4250
	-1   0    0    1   
$EndComp
Wire Wire Line
	800  4000 1650 4000
Wire Wire Line
	1150 4000 1150 4100
Wire Wire Line
	900  4100 900  4000
Connection ~ 1150 4000
Wire Wire Line
	800  3700 800  4000
Connection ~ 900  4000
$Comp
L GND #PWR08
U 1 1 56664C52
P 1050 4500
F 0 "#PWR08" H 1050 4250 50  0001 C CNN
F 1 "GND" H 1050 4350 50  0000 C CNN
F 2 "" H 1050 4500 60  0000 C CNN
F 3 "" H 1050 4500 60  0000 C CNN
	1    1050 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  4500 1150 4500
Wire Wire Line
	900  4500 900  4400
Wire Wire Line
	1150 4500 1150 4400
Connection ~ 1050 4500
Text GLabel 3250 4000 2    60   Input ~ 0
VREF
Wire Wire Line
	2500 4000 3250 4000
$Comp
L C C108
U 1 1 56664FE6
P 3050 4250
F 0 "C108" H 3075 4350 50  0000 L CNN
F 1 "1u" H 3075 4150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3088 4100 30  0001 C CNN
F 3 "" H 3050 4250 60  0000 C CNN
	1    3050 4250
	-1   0    0    1   
$EndComp
Wire Wire Line
	3050 4100 3050 4000
Connection ~ 3050 4000
$Comp
L GND #PWR09
U 1 1 56665172
P 3050 4500
F 0 "#PWR09" H 3050 4250 50  0001 C CNN
F 1 "GND" H 3050 4350 50  0000 C CNN
F 2 "" H 3050 4500 60  0000 C CNN
F 3 "" H 3050 4500 60  0000 C CNN
	1    3050 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 4500 3050 4400
$Comp
L GND #PWR010
U 1 1 566652BA
P 2050 4700
F 0 "#PWR010" H 2050 4450 50  0001 C CNN
F 1 "GND" H 2050 4550 50  0000 C CNN
F 2 "" H 2050 4700 60  0000 C CNN
F 3 "" H 2050 4700 60  0000 C CNN
	1    2050 4700
	1    0    0    -1  
$EndComp
Text Notes 6950 2400 0    60   ~ 0
length-matched traces
Wire Wire Line
	850  3700 800  3700
Connection ~ 3800 1500
$Comp
L R R1
U 1 1 586F92C0
P 1350 850
F 0 "R1" V 1430 850 50  0000 C CNN
F 1 "0R" V 1350 850 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 1280 850 30  0001 C CNN
F 3 "" H 1350 850 30  0000 C CNN
	1    1350 850 
	0    1    1    0   
$EndComp
Wire Wire Line
	1050 850  1200 850 
$Comp
L L L101
U 1 1 58E14BCA
P 1000 3700
F 0 "L101" V 950 3700 50  0000 C CNN
Anders Wallin's avatar
Anders Wallin committed
439
F 1 "2u2" V 1075 3700 50  0000 C CNN
440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517
F 2 "Resistors_SMD:R_0805" H 1000 3700 50  0001 C CNN
F 3 "" H 1000 3700 50  0001 C CNN
	1    1000 3700
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 3700 1150 3700
$Comp
L GND #PWR011
U 1 1 58E15228
P 4150 7100
F 0 "#PWR011" H 4150 6850 50  0001 C CNN
F 1 "GND" H 4150 6950 50  0000 C CNN
F 2 "" H 4150 7100 60  0000 C CNN
F 3 "" H 4150 7100 60  0000 C CNN
	1    4150 7100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4150 7100 4150 7000
Wire Wire Line
	4150 7000 5950 7000
Wire Wire Line
	5950 7000 5950 7100
Wire Wire Line
	5450 7100 5450 7000
Connection ~ 5450 7000
Wire Wire Line
	4950 7100 4950 7000
Connection ~ 4950 7000
Wire Wire Line
	4450 7100 4450 7000
Connection ~ 4450 7000
$Comp
L R R102
U 1 1 58E159A5
P 1600 2450
F 0 "R102" V 1680 2450 50  0000 C CNN
F 1 "R" V 1600 2450 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 1530 2450 50  0001 C CNN
F 3 "" H 1600 2450 50  0001 C CNN
	1    1600 2450
	1    0    0    -1  
$EndComp
$Comp
L R R103
U 1 1 58E15B57
P 1600 2850
F 0 "R103" V 1680 2850 50  0000 C CNN
F 1 "R" V 1600 2850 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 1530 2850 50  0001 C CNN
F 3 "" H 1600 2850 50  0001 C CNN
	1    1600 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 2150 1600 2300
Wire Wire Line
	1600 2600 1600 2700
Connection ~ 1600 2650
Wire Wire Line
	1600 3050 1600 3000
$Comp
L TEST_2P J103
U 1 1 58E16170
P 1950 2950
F 0 "J103" H 1950 3010 50  0000 C CNN
F 1 "TEST_2P" H 1950 2880 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm" H 1950 2950 50  0001 C CNN
F 3 "" H 1950 2950 50  0001 C CNN
	1    1950 2950
	0    1    1    0   
$EndComp
$Comp
L L L102
U 1 1 58E16597
P 4550 1500
F 0 "L102" V 4500 1500 50  0000 C CNN
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Anders Wallin committed
518
F 1 "2u2" V 4625 1500 50  0000 C CNN
519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642
F 2 "Resistors_SMD:R_0805" H 4550 1500 50  0001 C CNN
F 3 "" H 4550 1500 50  0001 C CNN
	1    4550 1500
	0    1    1    0   
$EndComp
Wire Wire Line
	4800 1500 4700 1500
$Comp
L Conn_Coaxial J101
U 1 1 58E17747
P 900 850
F 0 "J101" H 910 970 50  0000 C CNN
F 1 "CONN_COAXIAL" V 1015 850 50  0000 C CNN
F 2 "awallinKiCadFootprints_git:BNC_2PIN" H 900 850 50  0001 C CNN
F 3 "" H 900 850 50  0001 C CNN
	1    900  850 
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 58E1781B
P 900 1150
F 0 "#PWR012" H 900 900 50  0001 C CNN
F 1 "GND" H 900 1000 50  0000 C CNN
F 2 "" H 900 1150 60  0000 C CNN
F 3 "" H 900 1150 60  0000 C CNN
	1    900  1150
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  1150 900  1050
Wire Wire Line
	1600 1400 1600 1300
Wire Wire Line
	1500 850  2600 850 
$Comp
L Conn_Coaxial J102
U 1 1 58E18BFC
P 900 1600
F 0 "J102" H 910 1720 50  0000 C CNN
F 1 "CONN_COAXIAL" V 1015 1600 50  0000 C CNN
F 2 "awallinKiCadFootprints_git:CONNECTOR_SMA_Straight" H 900 1600 50  0001 C CNN
F 3 "" H 900 1600 50  0001 C CNN
	1    900  1600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	900  1850 900  1800
Wire Wire Line
	1050 1600 1150 1600
Wire Wire Line
	1150 1600 1150 850 
Connection ~ 1150 850 
$Comp
L IDT5PB1108 U104
U 1 1 58E1BB6A
P 5800 2400
F 0 "U104" H 5850 1150 60  0000 C CNN
F 1 "IDT5PB1108" H 5750 2400 60  0000 C CNN
F 2 "Housings_SSOP:TSSOP-16_4.4x5mm_Pitch0.65mm" H 5800 2400 60  0001 C CNN
F 3 "" H 5800 2400 60  0001 C CNN
	1    5800 2400
	1    0    0    -1  
$EndComp
Text Notes 550  900  0    60   ~ 0
SMA
Text Notes 550  1650 0    60   ~ 0
BNC
Wire Wire Line
	2600 850  2600 2450
Wire Wire Line
	6450 2500 6300 2500
Wire Wire Line
	6300 2650 6600 2650
Wire Wire Line
	6300 2950 6950 2950
Wire Wire Line
	7050 3100 6300 3100
Wire Wire Line
	7050 1400 7050 3100
Wire Wire Line
	7150 2600 7150 3400
Wire Wire Line
	6300 3550 7400 3550
Wire Wire Line
	7400 3550 7400 3150
Wire Wire Line
	7400 3150 8600 3150
$Comp
L GND #PWR013
U 1 1 58E38B89
P 5100 3700
F 0 "#PWR013" H 5100 3450 50  0001 C CNN
F 1 "GND" H 5100 3550 50  0000 C CNN
F 2 "" H 5100 3700 60  0000 C CNN
F 3 "" H 5100 3700 60  0000 C CNN
	1    5100 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 3650 5100 3650
Wire Wire Line
	5100 3450 5100 3700
Wire Wire Line
	5300 3550 5100 3550
Connection ~ 5100 3650
Wire Wire Line
	5300 3450 5100 3450
Connection ~ 5100 3550
Text GLabel 5150 2650 0    60   Input ~ 0
+3V3
Wire Wire Line
	5300 2650 5150 2650
Text GLabel 4500 2850 0    60   Input ~ 0
+3V3
Text GLabel 4500 2950 0    60   Input ~ 0
+3V3
Text GLabel 4500 3050 0    60   Input ~ 0
+3V3
$Comp
L C C103
U 1 1 58E3AB7E
P 4700 3050
F 0 "C103" H 4725 3150 50  0000 L CNN
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Anders Wallin committed
643
F 1 "100n" H 4725 2950 50  0000 L CNN
644 645 646 647 648 649 650 651 652 653
F 2 "Capacitors_SMD:C_0805" H 4738 2900 50  0001 C CNN
F 3 "" H 4700 3050 50  0001 C CNN
	1    4700 3050
	1    0    0    -1  
$EndComp
$Comp
L C C105
U 1 1 58E3AC17
P 4900 3150
F 0 "C105" H 4925 3250 50  0000 L CNN
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Anders Wallin committed
654
F 1 "100n" H 4925 3050 50  0000 L CNN
655 656 657 658 659 660 661 662 663 664
F 2 "Capacitors_SMD:C_0805" H 4938 3000 50  0001 C CNN
F 3 "" H 4900 3150 50  0001 C CNN
	1    4900 3150
	1    0    0    -1  
$EndComp
$Comp
L C C109
U 1 1 58E3ACB4
P 5100 3250
F 0 "C109" H 5125 3350 50  0000 L CNN
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Anders Wallin committed
665
F 1 "100n" H 5125 3150 50  0000 L CNN
666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778
F 2 "Capacitors_SMD:C_0805" H 5138 3100 50  0001 C CNN
F 3 "" H 5100 3250 50  0001 C CNN
	1    5100 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 3050 4500 3050
Wire Wire Line
	5100 3100 5100 3050
Connection ~ 5100 3050
Wire Wire Line
	5300 2950 4500 2950
Wire Wire Line
	5300 2850 4500 2850
Wire Wire Line
	4700 2900 4700 2850
Connection ~ 4700 2850
Wire Wire Line
	4900 3000 4900 2950
Connection ~ 4900 2950
$Comp
L GND #PWR014
U 1 1 58E3B13D
P 4700 3450
F 0 "#PWR014" H 4700 3200 50  0001 C CNN
F 1 "GND" H 4700 3300 50  0000 C CNN
F 2 "" H 4700 3450 60  0000 C CNN
F 3 "" H 4700 3450 60  0000 C CNN
	1    4700 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 3200 4700 3450
Wire Wire Line
	4700 3400 5100 3400
Wire Wire Line
	4900 3300 4700 3300
Connection ~ 4700 3400
Connection ~ 4700 3300
Text GLabel 4800 1500 2    60   Input ~ 0
+3V3
Text GLabel 1300 3700 2    60   Input ~ 0
+3V3
$Comp
L LT1790 U101
U 1 1 58E3E1F5
P 2050 4000
F 0 "U101" H 2050 4200 60  0000 C CNN
F 1 "LT1790" H 2050 4300 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 2050 4000 60  0001 C CNN
F 3 "" H 2050 4000 60  0001 C CNN
	1    2050 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2050 4700 2050 4600
Wire Wire Line
	2000 4600 2100 4600
Wire Wire Line
	2000 4600 2000 4500
Wire Wire Line
	2100 4600 2100 4500
Connection ~ 2050 4600
Text Label 2650 4000 0    60   ~ 0
1V25
$Comp
L BAT54S-SOT-23 D101
U 1 1 58E3F029
P 2950 1300
F 0 "D101" H 3050 1250 60  0000 C CNN
F 1 "BAT54S-SOT-23" H 3400 1350 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2950 1300 60  0001 C CNN
F 3 "" H 2950 1300 60  0000 C CNN
	1    2950 1300
	1    0    0    1   
$EndComp
Wire Wire Line
	2650 1250 2600 1250
Connection ~ 2600 1250
$Comp
L GND #PWR015
U 1 1 58E3F1DE
P 2950 1750
F 0 "#PWR015" H 2950 1500 50  0001 C CNN
F 1 "GND" H 2950 1600 50  0000 C CNN
F 2 "" H 2950 1750 60  0000 C CNN
F 3 "" H 2950 1750 60  0000 C CNN
	1    2950 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 1750 2950 1650
Text GLabel 3050 750  2    60   Input ~ 0
+3V3
Wire Wire Line
	3050 750  2950 750 
Wire Wire Line
	2950 750  2950 850 
Text GLabel 2900 5950 2    60   Input ~ 0
+3V3
Wire Wire Line
	2900 5950 2700 5950
Text Notes 2200 4400 0    60   ~ 0
SOT23-6 
Text Notes 5600 3800 0    60   ~ 0
TSSOP-16
$Comp
L LTC6993 U103
U 1 1 58E4295F
P 5150 4500
F 0 "U103" H 5150 4700 60  0000 C CNN
F 1 "LTC6993" H 5100 4800 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 5150 4500 60  0001 C CNN
Anders Wallin's avatar
Anders Wallin committed
779
F 3 "http://www.linear.com/docs/29726" H 5150 4500 60  0001 C CNN
780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956
	1    5150 4500
	1    0    0    -1  
$EndComp
$Comp
L C C110
U 1 1 58E42BD4
P 6900 4800
F 0 "C110" H 6925 4900 50  0000 L CNN
F 1 "100n" H 6925 4700 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6938 4650 50  0001 C CNN
F 3 "" H 6900 4800 50  0001 C CNN
	1    6900 4800
	1    0    0    -1  
$EndComp
Text GLabel 7150 4600 2    60   Input ~ 0
+3V3
$Comp
L GND #PWR016
U 1 1 58E42F67
P 6250 5500
F 0 "#PWR016" H 6250 5250 50  0001 C CNN
F 1 "GND" H 6250 5350 50  0000 C CNN
F 2 "" H 6250 5500 50  0001 C CNN
F 3 "" H 6250 5500 50  0001 C CNN
	1    6250 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 4800 5850 4800
Wire Wire Line
	5850 4800 5850 5050
$Comp
L R R106
U 1 1 58E43191
P 4500 5000
F 0 "R106" V 4580 5000 50  0000 C CNN
F 1 "300k" V 4500 5000 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4430 5000 50  0001 C CNN
F 3 "" H 4500 5000 50  0001 C CNN
	1    4500 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 4800 4500 4800
Wire Wire Line
	4500 4800 4500 4850
$Comp
L GND #PWR017
U 1 1 58E43334
P 4500 5250
F 0 "#PWR017" H 4500 5000 50  0001 C CNN
F 1 "GND" H 4500 5100 50  0000 C CNN
F 2 "" H 4500 5250 50  0001 C CNN
F 3 "" H 4500 5250 50  0001 C CNN
	1    4500 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 5250 4500 5150
$Comp
L GND #PWR018
U 1 1 58E4348B
P 4300 4650
F 0 "#PWR018" H 4300 4400 50  0001 C CNN
F 1 "GND" H 4300 4500 50  0000 C CNN
F 2 "" H 4300 4650 50  0001 C CNN
F 3 "" H 4300 4650 50  0001 C CNN
	1    4300 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 4600 4300 4600
Wire Wire Line
	4300 4600 4300 4650
Text Notes 5000 5150 0    60   ~ 0
LTC6993-4\nfalling-edge\nretriggerable
Text Notes 5550 4300 0    60   ~ 0
20mA max
Wire Wire Line
	7150 4600 5550 4600
Wire Wire Line
	6900 4650 6900 4600
Connection ~ 6900 4600
$Comp
L R R107
U 1 1 58E441BF
P 6250 4800
F 0 "R107" V 6330 4800 50  0000 C CNN
F 1 "1M" V 6250 4800 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6180 4800 50  0001 C CNN
F 3 "" H 6250 4800 50  0001 C CNN
	1    6250 4800
	1    0    0    -1  
$EndComp
$Comp
L R R108
U 1 1 58E44274
P 6250 5250
F 0 "R108" V 6330 5250 50  0000 C CNN
F 1 "523k" V 6250 5250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6180 5250 50  0001 C CNN
F 3 "" H 6250 5250 50  0001 C CNN
	1    6250 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 5500 6250 5400
Wire Wire Line
	6250 5100 6250 4950
Wire Wire Line
	6250 4650 6250 4600
Connection ~ 6250 4600
Wire Wire Line
	5850 5050 6250 5050
Connection ~ 6250 5050
$Comp
L GND #PWR019
U 1 1 58E4470F
P 6900 5050
F 0 "#PWR019" H 6900 4800 50  0001 C CNN
F 1 "GND" H 6900 4900 50  0000 C CNN
F 2 "" H 6900 5050 50  0001 C CNN
F 3 "" H 6900 5050 50  0001 C CNN
	1    6900 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6900 5050 6900 4950
$Comp
L R R104
U 1 1 58E4531A
P 4100 3650
F 0 "R104" V 4180 3650 50  0000 C CNN
F 1 "0R" V 4100 3650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4030 3650 50  0001 C CNN
F 3 "" H 4100 3650 50  0001 C CNN
	1    4100 3650
	1    0    0    -1  
$EndComp
$Comp
L R R105
U 1 1 58E4542A
P 4100 4650
F 0 "R105" V 4180 4650 50  0000 C CNN
F 1 "DNI" V 4100 4650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4030 4650 50  0001 C CNN
F 3 "" H 4100 4650 50  0001 C CNN
	1    4100 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 4400 4100 4400
Wire Wire Line
	4100 3800 4100 4500
Connection ~ 4100 4400
$Comp
L GND #PWR020
U 1 1 58E45E56
P 4100 4900
F 0 "#PWR020" H 4100 4650 50  0001 C CNN
F 1 "GND" H 4100 4750 50  0000 C CNN
F 2 "" H 4100 4900 50  0001 C CNN
F 3 "" H 4100 4900 50  0001 C CNN
	1    4100 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 4900 4100 4800
Wire Wire Line
	4100 3500 4100 2600
Wire Wire Line
	4100 2600 3950 2600
$Comp
L LED D102
U 1 1 58E47336
P 6500 4400
F 0 "D102" H 6500 4500 50  0000 C CNN
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957
F 1 "LED_SMD" H 6500 4300 50  0000 C CNN
958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013
F 2 "LEDs:LED_0805" H 6500 4400 50  0001 C CNN
F 3 "" H 6500 4400 50  0001 C CNN
	1    6500 4400
	-1   0    0    1   
$EndComp
$Comp
L R R109
U 1 1 58E4740F
P 7000 4400
F 0 "R109" V 7080 4400 50  0000 C CNN
F 1 "68R" V 7000 4400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6930 4400 50  0001 C CNN
F 3 "" H 7000 4400 50  0001 C CNN
	1    7000 4400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR021
U 1 1 58E474F0
P 7650 4500
F 0 "#PWR021" H 7650 4250 50  0001 C CNN
F 1 "GND" H 7650 4350 50  0000 C CNN
F 2 "" H 7650 4500 50  0001 C CNN
F 3 "" H 7650 4500 50  0001 C CNN
	1    7650 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 4400 7650 4400
Wire Wire Line
	7650 4400 7650 4500
Wire Wire Line
	6850 4400 6650 4400
Wire Wire Line
	6350 4400 5550 4400
Text Notes 4350 5900 0    60   ~ 0
divcode 5, Ndiv = 32768\n\nt_out = N_div * (Rset / 50k) * 1us\nRset=300k gives ca 200 ms (?)
Text Notes 4900 4150 0    60   ~ 0
SOT23-6 
Wire Wire Line
	8600 1300 7300 1300
Wire Wire Line
	7300 1300 7300 2600
Wire Wire Line
	7300 2600 7150 2600
Wire Wire Line
	8600 1400 7050 1400
Text Label 4450 2500 0    60   ~ 0
1PPS_IN
Text Label 6500 3400 0    60   ~ 0
op1
Wire Wire Line
	7150 3400 6300 3400
Text Label 6500 3100 0    60   ~ 0
op2
Text Label 6400 2500 0    60   ~ 0
1014
op3
1015 1016 1017 1018 1019
Wire Wire Line
	8600 2000 6450 2000
Wire Wire Line
	6450 2000 6450 2500
Text Label 6400 2650 0    60   ~ 0
1020
op4
1021 1022 1023 1024
Wire Wire Line
	8600 1900 6600 1900
Wire Wire Line
	6600 1900 6600 2650
1025 1026
Text Label 6500 2950 0    60   ~ 0
op5
1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037
Wire Wire Line
	8600 2500 6950 2500
Wire Wire Line
	6950 2500 6950 2950
Wire Wire Line
	8600 2600 7450 2600
Wire Wire Line
	7450 2600 7450 2800
Wire Wire Line
	7450 2800 6300 2800
Text Label 6500 2800 0    60   ~ 0
1038
op6
1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058
Wire Wire Line
	8600 3050 7300 3050
Wire Wire Line
	7300 3050 7300 3250
Wire Wire Line
	7300 3250 6300 3250
Text Label 3350 1500 0    60   ~ 0
Vcomp
Text Label 4100 2650 0    60   ~ 0
1PPS_Blink
Text Label 2500 2650 0    60   ~ 0
Vtrig
Text Notes 1650 2250 0    60   ~ 0
1.25V
Text Notes 1400 2850 0    60   ~ 0
4R
Text Notes 1400 2500 0    60   ~ 0
1R
Text Label 5700 4400 0    60   ~ 0
BLINK
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Anders Wallin committed
1059 1060
Text Notes 6950 4100 0    60   ~ 0
FRONT PANEL 1PPS LED\nmount standard SMD lide side-ways, or find side-output SMD LED(?)\nALT: thru-hole 100mil LED, e.g. digikey 1497-1359-ND
1061 1062
Text Notes 1500 5600 0    60   ~ 0
230VAC to 5VDC "brick" SMSP supply\nfor 3V3 low noise linear regulator
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1063
Text Notes 3100 1000 0    60   ~ 0
Anders Wallin's avatar
Anders Wallin committed
1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074
protection diodes not used on prototypes
Text Notes 6950 6400 0    60   ~ 0
Copyright Anders E. E. Wallin 2017.\n\nThis documentation describes Open Hardware and is licensed under the CERN OHL v. 1.2.\n\nYou may redistribute and modify this documentation under the terms of the\nCERN OHL v.1.2. (http://ohwr.org/cernohl). This documentation is distributed\nWITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF\nMERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A\nPARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions
Wire Notes Line
	6900 5500 11150 5500
Wire Notes Line
	11150 5500 11150 6450
Wire Notes Line
	11150 6450 6900 6450
Wire Notes Line
	6900 6450 6900 5500
1075 1076 1077 1078
Text Label 6500 3550 0    60   ~ 0
op8
Text Label 6500 3250 0    60   ~ 0
op7
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Anders Wallin committed
1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099
$Comp
L LED D103
U 1 1 5A4676F3
P 6500 4150
F 0 "D103" H 6500 4250 50  0000 C CNN
F 1 "LED_ALT" H 6500 4050 50  0000 C CNN
F 2 "LEDs:LED_SideEmitter_Rectangular_W4.5mm_H1.6mm" H 6500 4150 50  0001 C CNN
F 3 "" H 6500 4150 50  0001 C CNN
	1    6500 4150
	-1   0    0    1   
$EndComp
Wire Wire Line
	6350 4150 6250 4150
Wire Wire Line
	6250 4150 6250 4400
Connection ~ 6250 4400
Wire Wire Line
	6650 4150 6750 4150
Wire Wire Line
	6750 4150 6750 4400
Connection ~ 6750 4400
1100
$EndSCHEMATC