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Line 1... Line 1...
1 
EESchema Schematic File Version 2  date 4/8/2013 12:04:49 PM
 1 
EESchema Schematic File Version 2  date 5/6/2013 8:38:00 PM
2 
LIBS:Custom_Parts
 2 
LIBS:Custom_Parts
3 
LIBS:power
 3 
LIBS:power
4 
LIBS:device
 4 
LIBS:device
5 
LIBS:transistors
 5 
LIBS:transistors
6 
LIBS:conn
 6 
LIBS:conn
Line 45... Line 45...
45 
EELAYER END
 45 
EELAYER END
46 
$Descr A4 11693 8268
 46 
$Descr A4 11693 8268
47 
encoding utf-8
 47 
encoding utf-8
48 
Sheet 1 1
 48 
Sheet 1 1
49 
Title ""
 49 
Title ""
50 
Date "8 apr 2013"
 50 
Date "7 may 2013"
51 
Rev ""
 51 
Rev ""
52 
Comp ""
 52 
Comp ""
53 
Comment1 ""
 53 
Comment1 ""
54 
Comment2 ""
 54 
Comment2 ""
55 
Comment3 ""
 55 
Comment3 ""
Line 78... Line 78...
78 
	1    0    0    -1
78 
	1    0    0    -1
79 
$EndComp
 79 
$EndComp
80 
$Comp
 80 
$Comp
81 
L CONN_2 P1
 81 
L CONN_2 P1
82 
U 1 1 5145B9A3
 82 
U 1 1 5145B9A3
83 
P 2100 6200
 83 
P 2050 6700
84 
F 0 "P1" V 2050 6200 40  0000 C CNN
 84 
F 0 "P1" V 2000 6700 40  0000 C CNN
85 
F 1 "BAT" V 2150 6200 40  0000 C CNN
 85 
F 1 "BAT" V 2100 6700 40  0000 C CNN
86 
F 2 "" H 2100 6200 60  0000 C CNN
 86 
F 2 "" H 2050 6700 60  0000 C CNN
87 
F 3 "" H 2100 6200 60  0000 C CNN
 87 
F 3 "" H 2050 6700 60  0000 C CNN
88 
	1    2100 6200
 88 
	1    2050 6700
89 
	1    0    0    -1
89 
	1    0    0    -1
90 
$EndComp
 90 
$EndComp
91 
Text Label 1650 6100 2    60   ~ 0
 91 
Text Label 1600 6600 2    60   ~ 0
92 
V_BAT
 92 
V_BAT
93 
Text Label 1650 6300 2    60   ~ 0
 93 
Text Label 1600 6800 2    60   ~ 0
94 
GND
 94 
GND
95 
Text Label 2650 1750 2    60   ~ 0
 95 
Text Label 2650 1750 2    60   ~ 0
96 
GND
 96 
GND
97 
Text Label 2650 2650 2    60   ~ 0
 97 
Text Label 2650 2650 2    60   ~ 0
98 
GND
 98 
GND
Line 239... Line 239...
239 
VDD
 239 
VDD
240 
Text Label 7350 2200 2    60   ~ 0
 240 
Text Label 7350 2200 2    60   ~ 0
241 
VDD
 241 
VDD
242 
Text Label 7350 2400 2    60   ~ 0
 242 
Text Label 7350 2400 2    60   ~ 0
243 
G_INT2
 243 
G_INT2
244 
Text Label 7350 2500 2    60   ~ 0
 - 
 
245 
G_INT1
 - 
 
246 
Text Label 7350 3750 2    60   ~ 0
 - 
 
247 
A_INT2
 - 
 
248 
Text Label 7350 3850 2    60   ~ 0
 244 
Text Label 7350 3850 2    60   ~ 0
249 
A_INT1
 245 
A_INT1
250 
Text Label 9350 5950 0    60   ~ 0
 246 
Text Label 9350 6050 0    60   ~ 0
251 
G_INT2
 247 
G_INT2
252 
Text Label 9350 5850 0    60   ~ 0
 - 
 
253 
G_INT1
 - 
 
254 
Text Label 7350 6250 2    60   ~ 0
 - 
 
255 
A_INT2
 - 
 
256 
Text Label 7350 6050 2    60   ~ 0
 248 
Text Label 7350 6050 2    60   ~ 0
257 
A_INT1
 249 
A_INT1
258 
$Comp
 250 
$Comp
259 
L PIC16F1829 U6
 251 
L PIC16F1829 U6
260 
U 1 1 5146EE94
 252 
U 1 1 5146EE94
Line 285... Line 277...
285 
MCLR
 277 
MCLR
286 
Text Label 1950 5050 0    60   ~ 0
 278 
Text Label 1950 5050 0    60   ~ 0
287 
VDD
 279 
VDD
288 
Text Label 1950 5150 0    60   ~ 0
 280 
Text Label 1950 5150 0    60   ~ 0
289 
GND
 281 
GND
290 
Text Label 9700 5850 0    60   ~ 0
 282 
Text Label 9350 5850 0    60   ~ 0
291 
ICSPDAT
 283 
ICSPDAT
292 
Text Label 9700 5950 0    60   ~ 0
 284 
Text Label 9350 5950 0    60   ~ 0
293 
ICSPCLK
 285 
ICSPCLK
294 
Text Label 1950 5250 0    60   ~ 0
 286 
Text Label 1950 5250 0    60   ~ 0
295 
ICSPDAT
 287 
ICSPDAT
296 
Text Label 1950 5350 0    60   ~ 0
 288 
Text Label 1950 5350 0    60   ~ 0
297 
ICSPCLK
 289 
ICSPCLK
298 
NoConn ~ 1950 5450
 290 
NoConn ~ 1950 5450
299 
Text Notes 7350 4950 0    60   ~ 0
 291 
Text Notes 7350 4950 0    60   ~ 0
300 
TX/RX can be on pins RB7/RB5 or RC4/RC5\nSCL/SDA can be on pins RB6/RB4 or RB7/RB5\nInterrupt-on-change on all RA or RB pins\nCCP on RC5/RC3/RC1/RA5/RA2
 292 
TX/RX can be on pins RB7/RB5 or RC4/RC5\nSCL/SDA can be on pins RB6/RB4 or RB7/RB5\nInterrupt-on-change on all RA or RB pins\nCCP on RC5/RC3/RC1/RA5/RA2
301 
Text Notes 7000 3000 0    60   ~ 0
 293 
Text Notes 7050 2900 0    60   ~ 0
302 
SA0 pulled high on gyroscope for slave address of 0b1101011\nAccelerometer address fixed at 0b0011001\nMagnometer address fixed at 0b0011110
 294 
SA0 pulled high on gyroscope for slave address of 0b1101011\nAccelerometer address fixed at 0b0011001\nMagnometer address fixed at 0b0011110\nInterrupt are pulled low! Need resistor between interrupt line\n  and uC if lines are connected to programming pins
303 
Text Label 9350 3950 0    60   ~ 0
 295 
Text Label 9350 3950 0    60   ~ 0
304 
A_DRDY
 296 
M_DRDY
305 
Text Label 9350 6050 0    60   ~ 0
 297 
Text Label 7350 6250 2    60   ~ 0
306 
A_DRDY
 298 
M_DRDY
307 
$Comp
 299 
$Comp
308 
L CRYSTAL X1
 300 
L CRYSTAL X1
309 
U 1 1 51473862
 301 
U 1 1 51473862
310 
P 5950 5700
 302 
P 5950 5700
311 
F 0 "X1" H 5950 5850 60  0000 C CNN
 303 
F 0 "X1" H 5950 5850 60  0000 C CNN
Line 447... Line 439...
447 
Wire Wire Line
 439 
Wire Wire Line
448 
	2750 1850 2650 1850
 440 
	2750 1850 2650 1850
449 
Wire Wire Line
 441 
Wire Wire Line
450 
	2750 1750 2650 1750
 442 
	2750 1750 2650 1750
451 
Wire Wire Line
 443 
Wire Wire Line
452 
	1750 6100 1650 6100
 444 
	1700 6600 1600 6600
453 
Wire Wire Line
 445 
Wire Wire Line
454 
	1750 6300 1650 6300
 446 
	1700 6800 1600 6800
455 
Wire Wire Line
 447 
Wire Wire Line
456 
	9350 2000 9350 1900
 448 
	9350 2000 9350 1900
457 
Connection ~ 9350 1900
 449 
Connection ~ 9350 1900
458 
Wire Wire Line
 450 
Wire Wire Line
459 
	7350 5450 7450 5450
 451 
	7350 5450 7450 5450
Line 482... Line 474...
482 
Wire Wire Line
 474 
Wire Wire Line
483 
	9250 5650 9350 5650
 475 
	9250 5650 9350 5650
484 
Wire Wire Line
 476 
Wire Wire Line
485 
	9250 5750 9350 5750
 477 
	9250 5750 9350 5750
486 
Wire Wire Line
 478 
Wire Wire Line
487 
	9250 5850 9700 5850
 - 
 
488 
Wire Wire Line
 - 
 
489 
	9250 5950 9700 5950
 - 
 
490 
Wire Wire Line
 - 
 
491 
	9250 6050 9350 6050
 479 
	9250 6050 9350 6050
492 
Wire Wire Line
 480 
Wire Wire Line
493 
	9250 6150 9350 6150
 481 
	9250 6150 9350 6150
494 
Wire Wire Line
 482 
Wire Wire Line
495 
	9250 6250 9350 6250
 483 
	9250 6250 9350 6250
Line 653... Line 641...
653 
Wire Wire Line
 641 
Wire Wire Line
654 
	4450 1950 4550 1950
 642 
	4450 1950 4550 1950
655 
NoConn ~ 4550 1950
 643 
NoConn ~ 4550 1950
656 
Wire Wire Line
 644 
Wire Wire Line
657 
	5400 4800 5500 4800
 645 
	5400 4800 5500 4800
658 
$Comp
 - 
 
659 
L MAX17043 U3
 - 
 
660 
U 1 1 515F8269
 - 
 
661 
P 3750 6200
 - 
 
662 
F 0 "U3" H 3750 6300 60  0000 C CNN
 - 
 
663 
F 1 "MAX17043" H 3750 6550 60  0000 C CNN
 - 
 
664 
F 2 "" H 3750 6200 60  0000 C CNN
 - 
 
665 
F 3 "" H 3750 6200 60  0000 C CNN
 - 
 
666 
	1    3750 6200
 - 
 
667 
	1    0    0    -1
- 
 
668 
$EndComp
 - 
 
669 
Wire Wire Line
 646 
Wire Wire Line
670 
	3000 6000 3100 6000
 647 
	3200 6000 3300 6000
671 
Wire Wire Line
 648 
Wire Wire Line
672 
	3000 6100 3100 6100
 649 
	2950 6100 3300 6100
673 
Wire Wire Line
 650 
Wire Wire Line
674 
	3000 6200 3100 6200
 651 
	3200 6200 3300 6200
675 
Wire Wire Line
 652 
Wire Wire Line
676 
	3000 6300 3100 6300
 653 
	3200 6300 3300 6300
677 
Wire Wire Line
 654 
Wire Wire Line
678 
	4400 6000 4500 6000
 655 
	4600 6000 4700 6000
679 
Wire Wire Line
 656 
Wire Wire Line
680 
	4400 6100 4500 6100
 657 
	4600 6100 4700 6100
681 
Wire Wire Line
 658 
Wire Wire Line
682 
	4400 6200 4500 6200
 659 
	4600 6200 4700 6200
683 
Wire Wire Line
 660 
Wire Wire Line
684 
	4400 6300 4500 6300
 661 
	4600 6300 4700 6300
685 
Text Label 3000 6100 2    60   ~ 0
 662 
Text Label 4700 6100 0    60   ~ 0
686 
SCL
 663 
SCL
687 
Text Label 3000 6000 2    60   ~ 0
 664 
Text Label 4700 6000 0    60   ~ 0
688 
SDA
 665 
SDA
689 
Text Label 3000 6200 2    60   ~ 0
 666 
Text Label 4000 6700 0    60   ~ 0
690 
GND
 667 
GND
691 
Text Label 4500 6300 0    60   ~ 0
 - 
 
692 
GND
 - 
 
693 
Text Label 4500 6200 0    60   ~ 0
 668 
Text Label 3200 6200 2    60   ~ 0
694 
VDD
 669 
VDD
695 
Text Label 4500 6000 0    60   ~ 0
 670 
Text Label 2350 6100 2    60   ~ 0
696 
V_BAT
 671 
V_BAT
697 
Text Label 3000 6300 2    60   ~ 0
 672 
Text Label 3200 6300 2    60   ~ 0
698 
GND
 673 
GND
699 
NoConn ~ 4500 6100
 - 
 
700 
NoConn ~ 3800 6700
 - 
 
701 
$Comp
 674 
$Comp
702 
L R R1
 675 
L R R1
703 
U 1 1 515F90F9
 676 
U 1 1 515F90F9
704 
P 5850 4050
 677 
P 5850 4050
705 
F 0 "R1" V 5930 4050 40  0000 C CNN
 678 
F 0 "R1" V 5930 4050 40  0000 C CNN
Line 733... Line 706...
733 
Wire Wire Line
 706 
Wire Wire Line
734 
	6100 4150 6200 4150
 707 
	6100 4150 6200 4150
735 
Connection ~ 6100 4150
 708 
Connection ~ 6100 4150
736 
Text Label 6200 4150 0    60   ~ 0
 709 
Text Label 6200 4150 0    60   ~ 0
737 
VDD
 710 
VDD
- 
 
 711 
$Comp
- 
 
 712 
L MAX17040 U3
- 
 
 713 
U 1 1 51883323
- 
 
 714 
P 3950 6200
- 
 
 715 
F 0 "U3" H 3950 6300 60  0000 C CNN
- 
 
 716 
F 1 "MAX17040" H 3950 6550 60  0000 C CNN
- 
 
 717 
F 2 "~" H 3950 6200 60  0000 C CNN
- 
 
 718 
F 3 "~" H 3950 6200 60  0000 C CNN
- 
 
 719 
	1    3950 6200
- 
 
 720 
	1    0    0    -1
- 
 
 721 
$EndComp
- 
 
 722 
Text Label 4700 6200 0    60   ~ 0
- 
 
 723 
GND
- 
 
 724 
Text Label 4700 6300 0    60   ~ 0
- 
 
 725 
GND
- 
 
 726 
Text Label 3200 6000 2    60   ~ 0
- 
 
 727 
GND
- 
 
 728 
$Comp
- 
 
 729 
L R R3
- 
 
 730 
U 1 1 5188337B
- 
 
 731 
P 2700 6100
- 
 
 732 
F 0 "R3" V 2780 6100 40  0000 C CNN
- 
 
 733 
F 1 "1k" V 2707 6101 40  0000 C CNN
- 
 
 734 
F 2 "~" V 2630 6100 30  0000 C CNN
- 
 
 735 
F 3 "~" H 2700 6100 30  0000 C CNN
- 
 
 736 
	1    2700 6100
- 
 
 737 
	0    -1   -1   0
- 
 
 738 
$EndComp
- 
 
 739 
$Comp
- 
 
 740 
L C C2
- 
 
 741 
U 1 1 51883384
- 
 
 742 
P 2950 6450
- 
 
 743 
F 0 "C2" H 2950 6550 40  0000 L CNN
- 
 
 744 
F 1 "1uF" H 2956 6365 40  0000 L CNN
- 
 
 745 
F 2 "~" H 2988 6300 30  0000 C CNN
- 
 
 746 
F 3 "~" H 2950 6450 60  0000 C CNN
- 
 
 747 
	1    2950 6450
- 
 
 748 
	-1   0    0    1
- 
 
 749 
$EndComp
- 
 
 750 
Wire Wire Line
- 
 
 751 
	2350 6100 2450 6100
- 
 
 752 
Wire Wire Line
- 
 
 753 
	2950 6100 2950 6250
- 
 
 754 
Text Label 3000 6650 0    60   ~ 0
- 
 
 755 
GND
- 
 
 756 
Wire Wire Line
- 
 
 757 
	2950 6650 3000 6650
- 
 
 758 
NoConn ~ 7350 2500
- 
 
 759 
NoConn ~ 7350 3750
- 
 
 760 
Wire Wire Line
- 
 
 761 
	9250 5850 9350 5850
- 
 
 762 
Wire Wire Line
- 
 
 763 
	9250 5950 9350 5950
738 
$EndSCHEMATC
 764 
$EndSCHEMATC