MeshConnect LED Daughter Card Demo April 2010 LED Daughter Card Demo Assembly & SetUp Sequence Purpose of Demo: To demonstrate use of MeshConnect modules, together with Cree LED and Linear LED Driver. Hardware Required: * * * * * One Computer (used only for programming evaluation boards) USB cable Two Evaluation Boards (including the MeshConnect Module.) One MeshConnect LED Daughter Card Four AA batteries LED Daughter Card Eval Board Eval Board (Master) (Slave) BATTERY BATTERY BATTERY BATTERY Assembly & Set-Up Sequence: 1. Connect each eval board to a PC using a USB cable. The Master Board will be controlling the Slave Board, which will hold the MeshConnect LED Daughter Card. LED Daughter Card Demo Assembly & SetUp Sequence Eval Board Eval Board (Slave) (Master) 2. For first time use of evaluation boards, you will need to load the USB drivers onto your computer. 3. Program SNAP onto each eval board, making sure that each one has a unique MAC address. Note: For instructions on how to program SNAP, see the SNAP Quick Start Guide, found on your kit CD or on www.CEL.com under 8012.15.4; Software Downloads (Link: http://www.cel.com/downloads.do?command=showByType&group=5) LED Daughter Card Demo Assembly & SetUp Sequence 4. Up-load scripts onto each eval: a. The name of the script to up-load for the Master Board is "LTC-SWITCH.py". b. The name of the script to up-load for the Slave Board is "LTC-LIGHT.py". c. See the SNAP Quick Start Guide for step-by-step instructions on how to up-load scripts. d. The scripts can be downloaded from CEL's website at: http://www.cel.com/downloads.do?command=showB yType&group=5 e. The scripts will need to reside in a folder called "CEL", which you may need to create. LED Daughter Card Demo Assembly & SetUp Sequence 5. Disconnect the USB cables from each eval board. 6. Install two AA batteries onto each eval board. 7. Plug LED Daughter Card onto Slave Board LED Daughter Card Technical Documents Schematic (page 11) BOM (page 12) Assembly (pages 13-14) LED Daughter Card BATTERY BATTERY Batteries Batteries Master Board Slave Board LED Daughter Card BATTERY BATTERY LED Daughter Card Demo Assembly & SetUp Sequence 2 3 3 LED Daughter Card 4 4 5 5 6 6 7 7 LED Daughter Card 8 8 9 10 9 10 TOP 1 2 3 4 5 6 7 8 SW #2 BATTERY BATTERY Slave Board 9 10 TOP 1 TOP 2 Make sure Switch #2 on lower switch bank is DOWN (off) on the Slave Board. 1 8. LED Daughter Card Demo Operating Sequence NORMAL NORMAL LED Daughter Card VBAT VBAT VBAT BATTERY BATTERY BATTERY BATTERY Slave Board Master Board Operating Sequence: 1. Turn on both eval boards by putting ON/OFF switch in center location (VBAT). Red LED will illuminate indicating power is ON. LED Daughter Card Demo Operating Sequence NORMAL NORMAL NORMAL Operating Sequence: 2. NORMAL Resetting each Eval Board: Hold down Switches 3 & 4, together with EITHER Switch 1 (for white LED 1) OR Switch 2 (for amber LED 2); then press and release the RESETB button. The board will reboot and five seconds later, LED 1 (white) or LED 2 (amber) will remain lit. RESETB LED 4 LED 3 LED 2 LED 1 SWITCH 4 SWITCH 3 SWITCH 2 SWITCH 1 VBAT BATTERY BATTERY LED Daughter Card Demo Operating Sequence NORMAL NORMAL NORMAL NORMAL LED 4 LED 3 LED 2 LED 1 LED 4 LED 3 LED 2 LED 1 SWITCH 4 SWITCH 3 SWITCH 2 SWITCH 1 SWITCH 4 SWITCH 3 SWITCH 2 SWITCH 1 VBAT VBAT BATTERY BATTERY BATTERY BATTERY Master Board Slave Board Operating Sequence: 3. Remote Operation of Cree LED: Press Switch 1 on the Master Board, resulting in the Cree LED illuminating on the LED Daughter Card on the Slave Board. LED Daughter Card Demo Operating Sequence NORMAL NORMAL NORMAL VBAT VBAT SWITCH 4 SWITCH 3 SWITCH 2 SWITCH 4 SWITCH 3 SWITCH 2 SWITCH 1 SWITCH 1 BATTERY BATTERY BATTERY BATTERY Slave Board Master Board Operating Sequence: 4. Switch 2 brightens the Cree LED. 5. Switch 3 dims the Cree LED. Note: Dimming features are more visible when LED is at medium brightness setting. 6 5 4 3 2 1 REVISION RECORD BAT1 9V Battery Snap + - LTM8040_LED_DRIVER_LINEAR J3 1 2 D 3 J2 R4 3.3K 5 2 6 3 7 2 J1 LJL-S1-08-1-GF J4 1 1 2 1 C1 2.2F R1 100K U1 8 4 BT1 E2 VIN VIN VIN VIN VIN 4 1 LJL-S1-04-1-GF 2 L4 E3 R2 NP NP E4 NP R3 4 NP 4 5 LJL-S1-04-1-GF 6 7 8 LJL-S1-08-1-GF E5 NP L2 L3 L7 3 3 C H1 H2 J1 J2 J3 E1 A1 A2 A3 A4 B1 B2 B3 B4 C1 C2 C3 C4 D1 D2 D3 D4 D7 E1 SHDN LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA LEDA A5 A6 A7 B5 B6 B7 C5 C6 C7 D5 D6 E5 E6 F5 F6 G5 G6 H5 H6 E8 LTR ECO NO: X0 INITIAL RELEASE APPROVED: 11-11-09 DATE: X1 REVISED PER SPREAD SHEET 01-05-10 E9 D NP E10 NP RT ADJ BIAS PWM LPWR GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND L5 E6 NP K5 L6 L1 K7 K6 J7 J6 J5 H7 G7 F7 F4 F3 F2 F1 E7 E4 E3 E2 C2 + NP C E7 NP E11 3 Q1 D 1 S G 2 B B D1 LED WHT HCPCB HS1 COMPANY: TITLE: A DRAWN: DATED: CHECKED: DATED: QUALITY CONTROL: DATED: RELEASED: DATED: MESH CONNECT LED DAUGHTER CARD A CODE: SIZE: B SCALE: DRAWING NO: REV: 0007-01-01-05-000 X1 SHEET: 1 OF 1 0007-01-02-05-000 Mesh Connect LED Daughter Card BOM Issue X1 ALL ITEMS MUST BE RoHS COMPLIANT Item Qty 1 2 3 4 5 6 7 8 9 10 11 12 13 1 1 1 1 4 1 1 2 2 1 1 1 1 Reference BAT1 BT1 C1 D1 E12 E8 E11 HCPCB HS1 J12 J34 Q1 R1 R4 U1 Value 9V Battery Snap 4K11K Ohm 2.2F LED WHT Terminal Thermal Clad board HEATSINK 4Pin Header Receptacle 8Pin Header Receptacle NChannel 30V MOSFET 100K 3.3K LED DRIVER Description 9V Batery snap connector PHOTOCELL 4K11K OHM 4.20MM CAP CER 2.2UF 50V X7R 10% 1210 LED COOL WHITE 1000MA SMD TERM SOLDER TURRET .219" .109"L HCPCB STAR (1 LED) XPE HEATSINK 1.250" FOR BL2000/4000 PCB 4 PIN HEADER RECEPTACLE PCB 8 PIN HEADER RECEPTACLE NChannel 30V 55 W MOSFET Surface Mount TO252AA RES 100K OHM 1/16W 5% 0402 SMD RES 3.3K OHM 1/10W 5% 0603 SMD IC LED DRVR HP CONST CURR 66LGA Manufacturer Part Number RoHS Keystone Electronics API TDK Cree Inc MillMax Bergquist Thermalloy LJL LJL International Rectifier Vishay/Dale YAGEO Linear Technology 846 PDVP9001 C3225X7R1H225K XPGWHTL1000000G53 2501200440000070 CreeXpstar101MH 2297BG LJLS1041GF LJLS1081GF IRLR8729PbF CRCW0402100KJNED RC0603JR073K3L LTM8040EV#PBF YES By Exemption YES YES YES YES YES YES YES YES YES YES YES N/A N/A MillMax N/A N/A 2501200440000070 YES YES YES POP OPT Part Name 846_9V_CONN_KEYSTYONE,9V Battery Snap PDVP90014K11KOHM4.20MM150VAPI,4K11K Ohm CAPC_1210_2.2UF_50V_10%_TDK,2.2F,10% XPGWHTL1000000G53_LED_WHT_3.3V_SMD_CREE,LED WHT TURRET_.094"_MILLMAX,Terminal CREEXPSTAR101MH,Thermal Clad board 2297BG_1.250"DIA_HS_THERMALLOY,HEATSINK CONN_HDR_4X1_LJLS1041GF,4Pin Header Receptacle CONN_HDR_8X1_LJLS1081GF,8Pin Header Receptacle IRLR8729PBF_RECT_CONV_DPAK_IR,NChannel 30V MOSFET RES_0402_100K_1/16W_5%_VISH,100K,5% RES_0603_3.3K_1/10W_5%_YAG,3.3K,5% LTM8040_LED_DRIVER_LINEAR,LED DRIVER Items below are Engineering reference only and are not populated (NP). 1 2 3 1 2 7 C2 R23 E37 E910 N/A NP Terminal CAP TANTALUM 0805 0402 LAND (RES) TERM SOLDER TURRET .219" .109"L NP NP NP CAPT_0805_N/A_N/A_N/A,N/A RES_0402_NA_NA_NP,NP TURRET_.094"_MILLMAX,Terminal