1 2 3 4 5 6 7 8 TI Chronos Design Challenge 2010 Germany/Freising Team: Patrick Forster and Dennis Gnad EZ430 A P$1 P$2 P$3 P$4 P$5 P$6 P$7 P$8 P$9 P$10 32,768kHz led-control 4 3 2 1 C MSP430F5435A + C5 330 GND 1 C3 4,7uF Capacitor C5 depending on +5V supply stability B J1 JP2 JP6 1 1 GND JP10 3 2 1 +5V 100nF +3V3 C2 0.47uF C4 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 C1 Q1GND +3V3 100nF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 JP8 JP7 +5V 3.3V GND 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 B +3V3 R1 PINHEAD_PINHD-1X10S GND D1 A GND JP9 1 1 +3V3 JP3 1 2 led-supply JP4 1 2 C 7seg-supply JP5 1 2 3 4 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 JP1 7seg-control 6 3 8 27MHz Q2 E C22 10 C21 GND GDO0 GDO2 RF-N 27nH 12 XOSC-1 DGUARD DCOUPL XOSC-2 RBIAS C19 8.2pF 5.6pF D 220pF C20 C18 27nH GND +3V3 18 5 Antenna length @434: lambda/8 = 61,4mm GND GND C13 3 3.9pF 17 CC1101 GND 2 L7 C15 E C14 100nF 220pF GND GND 1 L6 13 56k DNP RF-P R11 GND R2 SCLK SO/GDO1 SI CS GND 220pF IC4 1 2 20 7 22nH L4 C16 27nH L5 0 R9 D 3.9pF C17 GND GND 4 06.12.10 14:50 f=0.70 /home/dennisg/eagle/msp430lamp/msp430radio_GND.sch (Sheet: 1/1) 5 6 7 8 J1 D1 JP3 220pF L5 27MHz 22nH 27nH C173.9pF C18 CC1101 27nH L6 C16IC4 IC4 3.9pF 27nH R11 8.2pFL4 5.6pF L7 C15 56k 220pF 220pF C19 C20 C14 C21 Q2 C22 DNP C13 06.12.10 14:53 f=3.00 /home/dennisg/eagle/msp430lamp/msp430radio_GND.brd JP10 JP9 R2100nF C1 100nF JP2 F54XX[A]---PN80 0.47uF JP6 JP5 CONTROL 0 led-control Q1 100nF JP7 7seg-supply JP8 C2 R9 32,768kHz C4 C5 JP1 led-supply 330 3.3V C3 R1 4,7uF JP4 7seg-control 06.12.10 14:54 f=3.00 /home/dennisg/eagle/msp430lamp/msp430radio_GND.brd 4 1 C4 C5 22uF 4,7uF 2 OUT 2,2uH 5 L1 EN GND NC/FB 10k 4 R3 R2 D2 4148 10k A 3 IN 5 1 C7 C8 22uF 4,7uF 2 OUT ~1.8 2,2uH 5 L2 10k 4 R6 C GND C10 1 C11 22uF 4,7uF JP1 2 OUT R7 ~1.8 10k 4 R9 D4 4148 B 4,7uF L3 EN GND NC/FB C9 2,2uH 5 R8 LED_control_from_msp 4 Red 3 Blue 2 Green 1 Enable 3 IN 10k 1 from_MSP_board 2 5V A R4 EN GND NC/FB C6 4,7uF R5 D3 4148 10k B 3 IN 6 RED_30LM Seoul_P4_3218 3 BLUE_11LM Seoul_P4_3218 2 GREEN_48LM Seoul_P4_3218 1 C12 C 4,7uF R10 ~1.8 JP2 R4,R7,R10: ~1,8 Ohm, minimal 1,7 Ohm - adjust for equal (perceptual) brightness of all 3 LEDs D D 1 2 3 06.12.10 14:57 /home/dennisg/eagle/msp430lamp/led_driver.sch (Sheet: 1/1) 4 5 6 4148 4,7uF C6 41 48 D 2 R5 06.12.10 14:57 f=3.00 /home/dennisg/eagle/msp430lamp/led_driver.brd + 4,7uF C12 - - 22uF 22uF 10k 4,7uF 4,7uF TPS62260DDC JP2 TPS62260DDC C4 C7 22uF C5 R4 C8 4,7uF ~1.8 10k 2,2uH 2,2uH ~1.8 TPS62260DDC C10 IC1 IC2 10k C11 R10 10k R7 R2 10k 2,2uH L1 R6 L2 IC3 ~1.8 R3 10k R8 L3 + R9 4148 LED_control_from_msp D3 4,7uF C9 D4 - + from_MSP_board JP1 06.12.10 14:58 f=3.00 /home/dennisg/eagle/msp430lamp/led_driver.brd +5V +5V 2 1 JP1 2 4 3 2 1 10k R5 R4 R3 10k 10k 10k R2 4 21 3 22 VDD 24 GND SDI LE OE CLK SDO ADJ 23 GND R6 R-EXT a b c d e f g LED1 COM DP 3 +5V 8 5 7-SEG_SA56-11 7 6 4 2 1 9 10 a b c d e f g LED2 COM DP 3 +5V 8 5 7-SEG_SA56-11 +5V 1 GND JP2 7 6 4 2 1 9 10 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 4 21 3 R1 ADJ 23 LE OE CLK SDO R-EXT 1 GND 22 SDI GND 2 VDD 24 GND GND 06.12.10 14:59 /home/dennisg/eagle/msp430lamp/7seg_front.sch (Sheet: 1/1) OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 7 6 4 2 1 9 10 a b c d e f g LED3 COM DP 3 +5V 8 5 7-SEG_SA56-11 7 6 4 2 1 9 10 a b c d e f g LED4 COM DP 3 +5V 8 5 7-SEG_SA56-11 R ADJ 10k 10k R1 2 10 R3 2 X295 CL T 10k JP2 R4 LED4 5295 CL T 1 X295 CL T 5295 CL T R6 LED3 R5 LED2 k LED1 JP1 ADJ 7-SEG_SA56-117-SEG_SA56-117-SEG_SA56-117-SEG_SA56-11 06.12.10 14:59 f=4.00 /home/dennisg/eagle/msp430lamp/7seg_front.brd 06.12.10 14:59 f=4.00 /home/dennisg/eagle/msp430lamp/7seg_front.brd