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EESchema Schematic File Version 2
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:74lv1t34
LIBS:93lc46b
LIBS:Diodes_Mosfet
LIBS:hole
LIBS:Microchip_CAN
LIBS:Microchip_regulator
LIBS:MPS_Regulators
LIBS:St_Baluns
LIBS:Ti_Logic
LIBS:Ti_Regulators
LIBS:tsl256x
LIBS:voltage-translators
LIBS:Silabs
LIBS:Wurth_Eth
LIBS:Ti_POE
LIBS:Nordic_BLE
LIBS:antenna-nc
LIBS:NXP_NFC
LIBS:Recom_Power
LIBS:NXP_Can
LIBS:Solder_Bridge
LIBS:AP65352
LIBS:symbol
LIBS:pinky-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 6
Title "MCU + BLE"
Date "2016-02"
Comp "BetaMachine"
Comment1 "Pinky"
Comment2 "AAA User Frontend"
Comment4 ""
$EndDescr
$Comp
L C C23
U 1 1 56BFA8AB
P 4450 4800
F 0 "C23" H 4475 4900 50 0000 L CNN
F 1 "100nF" H 4475 4700 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 4488 4650 50 0001 C CNN
F 3 "" H 4450 4800 50 0000 C CNN
F 4 "Murata" H 4450 4800 60 0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60 0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60 0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60 0001 C CNN "Description"
F 1 "GND" H 4450 4900 50 0000 C CNN
F 2 "" H 4450 5050 50 0000 C CNN
F 3 "" H 4450 5050 50 0000 C CNN
1 4450 5050
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 4950 5100 50 0000 C CNN
F 2 "" H 4950 5250 50 0000 C CNN
F 3 "" H 4950 5250 50 0000 C CNN
1 4950 5250
1 0 0 -1
$EndComp
$Comp
L C C28
U 1 1 56BFA8AE
P 7350 4450
F 0 "C28" H 7375 4550 50 0000 L CNN
F 1 "47nF" H 7375 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" V 7150 4200 50 0001 C CNN
F 3 "" H 7350 4450 50 0000 C CNN
F 4 "Murata" H 7350 4450 60 0001 C CNN "MFN"
F 5 "GRM188R71E473KA01D" H 7350 4450 60 0001 C CNN "MFP"
F 6 "81-GRM39X473K25D" H 7350 4450 60 0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 7350 4450 60 0001 C CNN "Description"
1 7350 4450
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 7350 4550 50 0000 C CNN
F 2 "" H 7350 4700 50 0000 C CNN
F 3 "" H 7350 4700 50 0000 C CNN
1 7350 4700
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 8050 4750 50 0000 C CNN
F 2 "" H 8050 4900 50 0000 C CNN
F 3 "" H 8050 4900 50 0000 C CNN
1 8050 4900
1 0 0 -1
$EndComp
$Comp
L C C29
U 1 1 56BFA8B7
P 8050 4650
F 0 "C29" H 8075 4750 50 0000 L CNN
F 1 "2.2nF" H 8075 4550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8088 4500 50 0001 C CNN
F 3 "" H 8050 4650 50 0000 C CNN
F 4 "Murata" H 8050 4650 60 0001 C CNN "MFN"
F 5 "GRM188R71H222KA01D" H 8050 4650 60 0001 C CNN "MFP"
F 6 "81-GRM39X222K50D" H 8050 4650 60 0001 C CNN "S1PN"
F 7 "50V, X7R, 10%" H 8050 4650 60 0001 C CNN "Description"
1 8050 4650
1 0 0 -1
$EndComp
$Comp
L C C27
U 1 1 56BFA8BA
P 7000 3000
F 0 "C27" V 7050 3075 50 0000 L CNN
F 1 "1nF" V 6950 3050 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" V 7000 3850 50 0001 C CNN
F 3 "" H 7000 3000 50 0000 C CNN
F 4 "Murata" H 7000 3000 60 0001 C CNN "MFN"
F 5 "GRM188R71H102KA01D" H 7000 3000 60 0001 C CNN "MFP"
F 6 "81-GRM39X102K050" H 7000 3000 60 0001 C CNN "S1PN"
F 7 "50V X7R 10%" H 7000 3000 60 0001 C CNN "Description"
1 7000 3000
0 1 1 0
$EndComp
$Comp
L C C24
U 1 1 56BFA8BB
P 7000 1950
F 0 "C24" V 7050 2025 50 0000 L CNN
F 1 "100nF" V 6950 2000 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" V 7000 2800 50 0001 C CNN
F 3 "" H 7000 1950 50 0000 C CNN
F 4 "Murata" H 7000 1950 60 0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 7000 1950 60 0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 7000 1950 60 0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 7000 1950 60 0001 C CNN "Description"
1 7000 1950
0 1 1 0
$EndComp
Wire Wire Line
4450 4650 4450 4600
Wire Wire Line
193
194
195
196
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201
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215
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218
219
220
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222
223
224
225
226
227
228
229
Wire Wire Line
4450 4950 4450 5050
Connection ~ 4450 4600
Wire Wire Line
6100 5050 6100 5400
Wire Wire Line
6700 4200 7350 4200
Wire Wire Line
7350 4200 7350 4300
Wire Wire Line
7350 4600 7350 4700
Wire Wire Line
8050 4800 8050 4900
Wire Wire Line
6700 3700 7150 3700
Wire Wire Line
6700 3800 6800 3800
Wire Wire Line
6800 3800 6800 3700
Connection ~ 6800 3700
Wire Wire Line
6800 3600 6700 3600
Wire Wire Line
6800 3000 6800 3600
Wire Wire Line
6800 3500 6700 3500
Connection ~ 6800 3500
Wire Wire Line
6100 2150 6850 2150
Wire Wire Line
6200 2800 6850 2800
$Comp
L C C25
U 1 1 56BFA8BD
P 7000 2150
F 0 "C25" V 7050 2225 50 0000 L CNN
F 1 "12pF" V 6950 2200 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" V 6950 3000 50 0001 C CNN
F 3 "" H 7000 2150 50 0000 C CNN
F 4 "Vishay" H 7000 2150 60 0001 C CNN "MFN"
F 5 "VJ0603A120KXJPW1BC" H 7000 2150 60 0001 C CNN "MFP"
F 6 "77-VJ0603A120KXJPBC" H 7000 2150 60 0001 C CNN "S1PN"
F 7 "16V C0G 10%" H 7000 2150 60 0001 C CNN "Description"
1 7000 2150
0 1 1 0
$EndComp
$Comp
L C C26
U 1 1 56BFA8BE
P 7000 2800
F 0 "C26" V 7050 2875 50 0000 L CNN
F 1 "12pF" V 6950 2850 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" V 7000 3650 50 0001 C CNN
F 3 "" H 7000 2800 50 0000 C CNN
F 4 "Vishay" H 7000 2800 60 0001 C CNN "MFN"
F 5 "VJ0603A120KXJPW1BC" H 7000 2800 60 0001 C CNN "MFP"
F 6 "77-VJ0603A120KXJPBC" H 7000 2800 60 0001 C CNN "S1PN"
F 7 "16V C0G 10%" H 7000 2800 60 0001 C CNN "Description"
F 1 "GND" H 7300 3450 50 0000 C CNN
F 2 "" H 7300 3600 50 0000 C CNN
F 3 "" H 7300 3600 50 0000 C CNN
1 7300 3600
1 0 0 -1
$EndComp
Wire Wire Line
7300 2800 7150 2800
Wire Wire Line
7300 1950 7300 3600
Wire Wire Line
7300 2150 7150 2150
Connection ~ 7300 2800
$Comp
F 1 "GND" H 8850 4150 50 0000 C CNN
F 2 "" H 8850 4300 50 0000 C CNN
F 3 "" H 8850 4300 50 0000 C CNN
1 8850 4300
1 0 0 -1
$EndComp
Wire Wire Line
8850 4100 8850 4300
Wire Wire Line
4500 3500 4600 3500
$Comp
L C C22
U 1 1 56BFA8C2
P 4300 3200
F 0 "C22" H 4325 3300 50 0000 L CNN
F 1 "100nF" H 4325 3100 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 4338 3050 50 0001 C CNN
F 4 "Murata" H 4300 3200 60 0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4300 3200 60 0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4300 3200 60 0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4300 3200 60 0001 C CNN "Description"
F 1 "GND" H 4150 3150 50 0000 C CNN
F 2 "" H 4150 3300 50 0000 C CNN
F 3 "" H 4150 3300 50 0000 C CNN
1 4150 3300
1 0 0 -1
$EndComp
Wire Wire Line
4150 3300 4150 3200
Wire Wire Line
5100 5100 4950 5100
Wire Bus Line
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
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409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
Wire Wire Line
6200 5050 6200 5300
Wire Wire Line
6200 5300 6450 5300
Wire Wire Line
6100 5400 6450 5400
Entry Wire Line
5200 5400 5300 5500
Entry Wire Line
5300 5400 5400 5500
Entry Wire Line
5400 5400 5500 5500
Entry Wire Line
5500 5400 5600 5500
Entry Wire Line
5600 5400 5700 5500
Entry Wire Line
5700 5400 5800 5500
Entry Wire Line
5800 5400 5900 5500
Entry Wire Line
5900 5400 6000 5500
Entry Wire Line
6000 5400 6100 5500
Wire Wire Line
5200 5400 5200 5050
Wire Wire Line
5300 5050 5300 5400
Wire Wire Line
5400 5400 5400 5050
Wire Wire Line
5500 5050 5500 5400
Wire Wire Line
5600 5400 5600 5050
Wire Wire Line
5700 5050 5700 5400
Wire Wire Line
5800 5050 5800 5400
Wire Wire Line
5900 5050 5900 5400
Wire Wire Line
6000 5400 6000 5050
Wire Bus Line
7050 5500 7050 4400
Wire Bus Line
Entry Wire Line
6950 4300 7050 4400
Entry Wire Line
6950 4400 7050 4500
Entry Wire Line
6950 4500 7050 4600
Entry Wire Line
6950 4600 7050 4700
Wire Wire Line
6950 4600 6700 4600
Wire Wire Line
6700 4500 6950 4500
Wire Wire Line
6950 4400 6700 4400
Wire Wire Line
6700 4300 6950 4300
Wire Wire Line
Wire Wire Line
4450 3200 4500 3200
Connection ~ 4500 3200
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
P7
Text Label 5200 5400 1 60 ~ 0
P8
Text Label 5300 5400 1 60 ~ 0
P9
Text Label 5400 5400 1 60 ~ 0
P10
Text Label 5500 5400 1 60 ~ 0
P11
Text Label 5600 5400 1 60 ~ 0
P12
Text Label 5700 5400 1 60 ~ 0
P13
Text Label 5800 5400 1 60 ~ 0
P14
Text Label 5900 5400 1 60 ~ 0
P15
Text Label 6000 5400 1 60 ~ 0
P16
Text Label 6950 4600 2 60 ~ 0
P17
Text Label 6950 4500 2 60 ~ 0
P18
Text Label 6950 4400 2 60 ~ 0
P19
Text Label 6950 4300 2 60 ~ 0
P20
Text HLabel 6450 5300 2 60 Input ~ 0
SWDCLK
Text HLabel 6450 5400 2 60 Input ~ 0
SWDIO
VCC_nRF
Wire Wire Line
6000 1950 6850 1950
Wire Wire Line
7150 1950 7300 1950
Connection ~ 7300 2150
Wire Wire Line
6000 3000 6000 1950
Wire Wire Line
6100 2150 6100 3000
Wire Wire Line
6200 3000 6200 2800
Wire Wire Line
7300 3000 7150 3000
Connection ~ 7300 3000
Wire Wire Line
7150 3700 7150 3250
Wire Wire Line
7150 3250 7300 3250
Wire Wire Line
Connection ~ 6800 3000
Connection ~ 7300 3250
Wire Wire Line
5100 5050 5100 5100
Wire Wire Line
4950 5100 4950 5250
$Comp
L NRF51822 U3
U 1 1 56BFA8C4
P 5650 4050
F 0 "U3" H 4850 3200 60 0000 C CNN
F 1 "nRF51822" H 5750 4150 60 0000 C CNN
F 2 "Housings_DFN_QFN:UQFN-48-1EP_6x6mm_Pitch0.4mm" H 5650 4050 60 0001 C CNN
F 3 "" H 5650 4050 60 0000 C CNN
F 4 "Nordic Semiconductor" H 4300 3200 60 0001 C CNN "MFN"
F 5 "nRF51822-QFAC" H 4300 3200 60 0001 C CNN "MFP"
F 6 "949-NRF51822-QFAC-R7" H 4300 3200 60 0001 C CNN "S1PN"
F 7 "nRF SoC" H 4300 3200 60 0001 C CNN "Description"
1 5650 4050
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 6700 4900 50 0000 C CNN
F 2 "" H 6700 5050 50 0000 C CNN
F 3 "" H 6700 5050 50 0000 C CNN
1 6700 5050
0 -1 -1 0
$EndComp
Wire Wire Line
6400 5050 6700 5050
Connection ~ 6450 2800
Connection ~ 6450 2150
$Comp
L CRYSTAL_SMD Y1
U 1 1 56C251A9
P 6450 2500
AR Path="/56C251A9" Ref="Y1" Part="1"
AR Path="/57A213A4/56C251A9" Ref="Y1" Part="1"
F 0 "Y1" H 6450 2700 50 0000 C CNN
F 1 "32MHz" H 6450 2600 50 0000 C CNN
F 2 "Abracon:ABM8G" H 6450 2500 50 0001 C CNN
F 3 "" H 6450 2500 50 0000 C CNN
F 4 "Abracon" H 5450 1800 60 0001 C CNN "MFN"
F 5 "ABM8G-20.000MHZ-18-D2Y-T" H 5450 1800 60 0001 C CNN "MFP"
F 6 "815-ABM8G-20-18D2Y" H 5450 1800 60 0001 C CNN "S1PN"
F 7 "18pF 30ppm -40C +85C" H 6450 2500 60 0001 C CNN "Description"
1 6450 2500
0 -1 1 0
$EndComp
$Comp
F 1 "GND" H 6750 2400 50 0000 C CNN
F 2 "" H 6750 2550 50 0000 C CNN
F 3 "" H 6750 2550 50 0000 C CNN
1 6750 2550
1 0 0 -1
$EndComp
Wire Wire Line
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
Wire Wire Line
6750 2500 6750 2550
Wire Wire Line
6450 2300 6450 2150
Wire Wire Line
6450 2700 6450 2800
Wire Wire Line
6700 3900 7550 3900
Wire Wire Line
6700 4000 7550 4000
Wire Wire Line
6700 4100 7650 4100
Wire Wire Line
7650 4100 7650 4450
Wire Wire Line
7650 4450 8050 4450
Wire Wire Line
8050 4350 8050 4500
Connection ~ 8050 4450
Wire Wire Line
8550 3900 8650 3900
Wire Wire Line
8550 4000 8650 4000
Wire Wire Line
8650 4000 8650 4200
Connection ~ 8650 4100
$Comp
L BALF-NRF01E3 U4
U 1 1 570FFB99
P 8050 4000
F 0 "U4" H 8050 4387 60 0000 C CNN
F 1 "BALF-NRF01E3" H 8050 4281 60 0000 C CNN
F 2 "LGA_Packages:LGA-6-0.5mm" H 8050 4000 60 0001 C CNN
F 3 "" H 8050 4000 60 0000 C CNN
F 4 "STMicroelectronics" H 8050 4000 60 0001 C CNN "MFN"
F 5 "BALF-NRF01E3" H 8050 4000 60 0001 C CNN "MFP"
F 6 "511-BALF-NRF01E3" H 8050 4000 60 0001 C CNN "S1PN"
F 7 "nRF51 integrated balun" H 8050 4000 60 0001 C CNN "Description"
1 8050 4000
1 0 0 -1
$EndComp
$Comp
L ANTENNA-NC ANT2
U 1 1 56BFA8C0
P 8850 3900
F 0 "ANT2" H 8950 3750 60 0000 C CNN
F 1 "2.4GHz" H 8850 4300 60 0000 C CNN
F 2 "PCB_Antenna:AN043" H 8850 3900 60 0001 C CNN
1 8850 3900
-1 0 0 -1
$EndComp
Wire Wire Line
8650 4100 8550 4100
Wire Wire Line
8650 4200 8850 4200
Connection ~ 8850 4200
NoConn ~ 4600 3600
Entry Wire Line
5400 3000 5400 2600
Text Label 5300 2600 3 60 ~ 0
Wire Wire Line
3800 2600 3250 2600
Connection ~ 3800 3000
Connection ~ 4500 3000