<h2>microBuilder.eu Eagle Footprint Library</h2> Footprints for common components used in our projects and products. This is the same library that we use internally, and it is regularly updated. The newest version can always be found at www.microBuilder.eu. If you find this library useful, please feel free to purchase something from our online store. Please also note that all holes are optimised for metric drill bits! <h3>Obligatory Warning</h3> While it probably goes without saying, there are no guarantees that the footprints or schematic symbols in this library are flawless, and we make no promises of fitness for production, prototyping or any other purpose. These libraries are provided for information puposes only, and are used at your own discretion. While we make every effort to produce accurate footprints, and many of the items found in this library have be proven in production, we can't make any promises of suitability for a specific purpose. If you do find any errors, though, please feel free to contact us at www.microbuilder.eu to let us know about it so that we can update the library accordingly! <h3>License</h3> This work is placed in the public domain, and may be freely used for commercial and non-commercial work with the following conditions: THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Displayport Connector - Source: http://www.molex.com/pdm_docs/sd/472720001_sd.pdf PCB EDGE >NAME >VALUE Molex 502250-5191 - Source: http://www.farnell.com/cad/1537385.pdf >NAME >VALUE FPC DIR CHIPLED 1206 >NAME >VALUE A C CHIPLED 0805 >NAME >VALUE A C CHIPLED 0603 >NAME >VALUE >NAME >VALUE >NAME >VALUE A C Source: http://www.cree.com/~/media/Files/Cree/LED%20Components%20and%20Modules/XLamp/Data%20and%20Binning/XLampXPE2.pdf >NAME >VALUE >NAME >VALUE >NAME >VALUE PLCC2 - Reverse Mount Source: http://catalog.osram-os.com/media/_en/Graphics/00042122_0.pdf >NAME >VALUE 0603-Mini Mini footprint for dense boards >NAME >VALUE >NAME >VALUE >NAME >VALUE RESISTOR 2512 (Metric 6432) >NAME >VALUE 0402 >NAME >VALUE 0402 MicroPitch >NAME >VALUE 0603 >NAME >VALUE 0603 MicroPitch >NAME >VALUE 0805 >NAME >VALUE 0805 MicroPitch >NAME >VALUE >NAME >VALUE FPC DIR >NAME >VALUE >NAME >VALUE DJ Jack 2.0mm PTH Right-Angle >NAME >VALUE DC 2.0/2.1 2.0/2.1mm DC Jack - SMT 4UConnector: 03267 Note: Small tRestrict polygon's were added to the ground pads to improve solderability when this part is used in combination with a ground pour. By default, Eagle will product four large bridges to the ground pour significantly increasing the heat distribution on the pads and preventing lead-free solder from reflowing in certain situations. For more details, see: http://www.microbuilder.eu/Blog/09-12-14/Reducing_Thermals_for_Large_Pads_in_Eagle.aspx + GND >VALUE >NAME >NAME >VALUE DC 1.3 1mm FIDUCIAL MARKER round, layers 1 + 16 + 21 + 39 + 49 3,0 1,0 2,0 >NAME >VALUE >NAME >VALUE QFN32 5x5mm 0.5mm pitch Source: Nordic nRF8001 Product Specification >NAME >VALUE >NAME >VALUE Inductor - 1007 (2518 Metric) L: 2.5mm x W: 1.8mm x H: 1.8mm >NAME >VALUE 0603 (1608 Metric) >NAME >VALUE 0805 (2012 Metric) >NAME >VALUE Source: http://www.tdk.co.jp/tefe02/e531_vlc6045.pdf >NAME >VALUE Source: http://www.tdk.co.jp/tefe02/e531_slf6045.pdf >NAME >VALUE Source: http://www.tdk.co.jp/tefe02/e531_vlc5045.pdf >NAME >VALUE >NAME >VALUE >NAME >VALUE Source: http://www.sumida.com/products/pdf/CDRH5D28,5D28R,5D28RHP.pdf >NAME >VALUE >NAME >VALUE >NAME >VALUE SMA Surface Mount Diode >NAME >VALUE >Name >Value SOT23 - Reflow soldering >NAME >VALUE SOD-523 (0.8x1.2mm) Source: http://www.rohm.com/products/databook/di/pdf/rb751s-40.pdf >NAME >VALUE SOD323 (2.5x1.2mm) >NAME >VALUE SOD-123 Source: http://www.diodes.com/datasheets/ds30139.pdf >NAME >VALUE >NAME >VALUE >NAME >VALUE SOT23 - Wave soldering >NAME >VALUE POWER-PAK 1212-8 >NAME >VALUE SMD D-PAK 1 2 3 4 >NAME >VALUE Surface Mount Test Point - Compact SMT >NAME >VALUE Testpoint - Pad >NAME >VALUE Testpoint - Round 2mm >NAME >VALUE >NAME >VALUE 1.5 x 2.0mm SMT pad (no solder paste) >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE Panasonic Aluminium Electrolytic Capacitor VS-Serie Package C >NAME >VALUE Panasonic Aluminium Electrolytic Capacitor VS-Serie Package D >NAME >VALUE ELECTROLYTIC CAPACITOR grid 3.5 mm, diameter 8 mm >NAME >VALUE ELECTROLYTIC CAPACITOR grid 3.5 mm, diameter 10 mm >NAME >VALUE >NAME >VALUE >NAME >VALUE 1 3 >NAME >VALUE 1 2 3 >NAME >VALUE 1 2 3 >NAME >VALUE VCC: 3.3V Temp: 0°C-50°C LP097QX1-SPA1 2048x1536 Display >NAME >VALUE >VALUE >VALUE >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE D S G >NAME >VALUE >NAME >VALUE PROPRIETARY THIS DRAWING CONTAINS CONFIDENTIAL INFORMATION. ANY REPRODUCTION IN PART OR WHOLE IS STRICTLY PROHIBITED WITHOUT WRITTEN PERMISSION! Frame doc - Courtesy Robert Starr (bobstarr.net) >SHEET REV TITLE DRG o >DRAWING_NAME N DATE >LAST_DATE_TIME 2013 C ISSUE DRAWN CHECKED DATE >COMPANY FILE: PAGE: >DRAWN >CHECKED >DATE >DRGNO >REV >NAME >VALUE >VALUE >NAME >VALUE 20-Pin DisplayPort Connector Connector: Molex 0472720001 Warning: Note the difference between source and sink side pinouts! For pinout information see: http://www.displayport.net/wp-content/uploads/2012/10/displayport_pinout11a.gif Connector: Molex 502250-5191 GND VCC SUPPLY SYMBOL 20V Supply LED 0603 - 0603 Surface Mount Package <hr> 2mA: <ul> <li>Green LED - Low Power (3.9mcd, 2ma, 1.7Vf) - Digikey: 475-2709-2-ND</li> <li>Orange LED - Low Power (9.8mcd, 2ma, 1.8Vf) - Digikey: 475-1194-2-ND</li> <li>Red LED - Low Power (5mcd, 2ma, 1.8Vf) - Digikey: 475-1195-2-ND</li> <li>Yellow LED - Low Power (7mcd, 2ma, 1.8Vf) - Digikey: 475-1196-2-ND</li> </ul> 5mA: <ul> <li>Blue LED - Low Power (17mcd, 5ma, 2.9Vf) - Digikey: LNJ937W8CRACT-ND</li> </ul> 0805 - 0805 Surface Mount Package <hr> 2mA: <ul> <li>Red LED (8.8mcd, 2mA, 1.8Vf, Clear) - Low Power [Digikey: 475-2510-1-ND]</li> <li>Green LED (5mcd, 2mA, 1.8Vf, Clear) - Low Power [Digikey: 475-2730-1-ND]</li> <li>Yellow LED (11.3mcd, 2mA, 1.8Vf, Clear) - Low Power [Digikey: 475-2555-1-ND]</li> </ul> 20mA: <ul> <li>Red LED (104mcd, 20mA, Diffused) - LS R976 [Digikey: 475-1278-6-ND]</li> <li>Red LED (12mcd, 20mA, 2.0Vf, Clear) - APT2012EC [Digikey: 754-1128-1-ND]</li> <li>Green LED (15mcd, 20mA, 2.2Vf, Clear) - APT2012GC [Digikey: 754-1131-1-ND]</li> <li>Orange LED (160mcd, 20mA, 2.1Vf, Clear) - APT2012SECK [Digikey: 754-1130-1-ND]</li> </ul> <li>1206 - 1206 Surface Mount Package <hr> <ul> <li>Green LED (26mcd, 20mA, Diffused) - LG N971 [Digikey: 475-1407-6-ND]</li> <li>Red LED (15mcd, 20mA, Diffused) - LH N974 [Digikey: 475-1416-6-ND]</li> </ul> <li>Cree - Cree High-Power Surface Mount LEDs <hr> <ul> <li>XPEBWT-L1-0000-00D50 - White 111lm 350mA 2.9Vf 6200K 110°</li> <li>XTEAWT-00-0000-00000LEE3 - White 114lm 350mA 2.85Vf 5000K 115°</li> </ul> <li>Everlight - Everlight 45-21 Series Surface Mount LEDs <hr> <ul> <li>45-21/QK2C-B2832AC2CB2/2T - Warm White 2000mcd 20mA 3.25Vf 3050K 120°</li> <li>45-21/LK2C-B38452C4CB2/2T - Nuetral White 2000mcd 20mA 3.25Vf 4150K 120°</li> <li>45-21/LK2C-B50634C6CB2/2T - Cold White 2200mcd 20mA 3.25Vf 5650K 120°</li> </ul> <li>PLCC2 Reverse Mount <hr> <ul> <li>LS T77K-J1L2-1-0-2-R18-Z - Red 11.25mcd 2mA 1.8Vf 630nm 120°</li> <li>LO T77K-L1M2-24-Z - Orange 19.6mcd 2mA 1.8Vf 606nm 120°</li> <li>LY T77K-K2M1-26-Z - Yellow 15.7mcd 2mA 1.8Vf 587nm 120°</li> </ul> Resistors For new designs, use the packages preceded by an '_' character since they are more reliable: The following footprints should be used on most boards: <ul> <li>_0402 - Standard footprint for regular board layouts</li> <li>_0603 - Standard footprint for regular board layouts</li> <li>_0805 - Standard footprint for regular board layouts</li> <li>_1206 - Standard footprint for regular board layouts</li> </ul> For extremely tight-pitch boards where space is at a premium, the following 'micro-pitch' footprints can be used (smaller pads, no silkscreen outline, etc.): <ul> <li>_0402MP - Micro-pitch footprint for very dense/compact boards</li> <li>_0603MP - Micro-pitch footprint for very dense/compact boards</li> <li>_0805MP - Micro-pitch footprint for very dense/compact boards</li> <li>_1206MP - Micro-pitch footprint for very dense/compact boards</li> </ul> DC Barrel Jack DCJACK_1.3MM_PTH - Through Hole 1.3mm Jack (4UConnector: 05536) DCJACK_2MM_PTH - Through Hole 2.0/2.1 Jack (4UConnector: 05537) DCJACK_2MM_SMT - SMT 2.0/2.1mm Jack(4UConnector: 03267) VIN Supply Symbol Fiducial Alignment Points Various fiducial points for machine vision alignment. Mounting Hole For #2 screws (0.086"/2.18mm width, 0.094"/2.4mm hole) use 2.5mm LT3754 - 16-Channel x 50mA per LED Boost <ul> <li>6V to 40V Input</li> <li>Up to 45V Output (per channel)</li> <li>Single resistor sets current (10-50mA)</li> </ul> Ceramic Capacitors For new designs, use the packages preceded by an '_' character since they are more reliable: The following footprints should be used on most boards: <ul> <li>_0402 - Standard footprint for regular board layouts</li> <li>_0603 - Standard footprint for regular board layouts</li> <li>_0805 - Standard footprint for regular board layouts</li> <li>_1206 - Standard footprint for regular board layouts</li> </ul> For extremely tight-pitch boards where space is at a premium, the following 'micro-pitch' footprints can be used (smaller pads, no silkscreen outline, etc.): <ul> <li>_0402MP - Micro-pitch footprint for very dense/compact boards</li> <li>_0603MP - Micro-pitch footprint for very dense/compact boards</li> <li>_0805MP - Micro-pitch footprint for very dense/compact boards</li> <li>_1206MP - Micro-pitch footprint for very dense/compact boards</li> </ul> Inductors 0603: <ul> <li>10nH Ceramic Inductor - microwire antenna/RF (Digikey: 712-1434-2-ND)</li> </ul> 0805: <ul> <li>560nH Ceramic Inductor - RF (Digikey: 553-1047-1-ND)</li> <li>270nH Ceramic Inductor - Q = 40@250MHz, +-5%, 1 Ohm DC Resistance (Digikey: 535-10506-2-ND)</li> </ul> 1007 (2518 Metric) SMT: <ul> <li>10µH 10% 250mOhm 820mA 1007 Inductor (Digikey: 587-2189-1-ND)</li> <li>22µH 10% 500mOhm 580mA 1007 Inductor (Digikey: 587-2190-1-ND)</li> <li>47µH 10% 950mOhm 420mA 1007 Inductor (Digikey: 587-2191-1-ND)</li> <li>47µH 5% 100mOhm 1A 1008 Inductor (Digikey: 732-1816-1-ND)</li> </ul> 5.0x5.0mm (Taiyo Yuden NR5040 Series) <ul> <li>6.8µH 20% 2.3A 64mOhm Inductor (Digikey: 587-2374-2-ND)</li> </ul> 5.0x5.0mm (TDK VLC5045 Series) <ul> <li>4.7µH 20% 3.3A 34mOhm Inductor (Digikey: 445-6526-1-ND)</li> <li>6.8µH 20% 2.7A 46mOhm Inductor (Digikey: 445-6527-1-ND)</li> </ul> 6.0x6.0mm (TDK VLC6045 Series) <ul> <li>4.7µH 20% 3.8A 27mOhm Inductor (Digikey: 445-6538-2-ND)</li> <li>6.8µH 20% 3A 41mOhm Inductor (Digikey: 445-6540-1-ND)</li> <li>6.2µH 30% 2.2A 45mOhm Inductor (Digikey: SRR5028-6R2YCT-ND) - Not TDK VLC6045 but footprint should match</li> </ul> 6.0x6.0mm (TDK SLF6045 Series) <ul> <li>6.8uH 30% 2A 33mOhm Inductor (Digikey: 445-4572-1-ND, Mouser: 810-SLF645T6R8N2R0PF)</li> </ul> 6.0x6.0mm (Sumida CDRH5D28 Series) <ul> <li>6.2uH 30% 1.8A 45mOhm Inductor (Digikey: 308-1542-1-ND)</li> </ul> Taiyo Yuden NR3015T2R2M - 2.2uH 20% 1.5A (Digikey: 587-1648-2-ND, Mouser: 963-NR3015T2R2M) - Used with TI TPS62172 CoilCraft RFID Transponder Coil - MA5532-AE (For use with AS3935 Lightning Sensor) Diode <h3>SMA</h3> <table cellpadding="5" width="600"> <tr bgcolor="#DDDDDD"> <td>Model</td> <td>Volts</td> <td>Amps</td> <td>Type</td> <td>Vf</td> <td>Ir</td> <td>Digikey #</td> <td>Notes</td> </tr> <tr> <td>SSA34-E3</td> <td>40V</td> <td>3A</td> <td>Schottky</td> <td>480mV @ 3A</td> <td>200uA @ 40V</td> <td>SSA34-E3/61TGITR-ND</td> <td></td> </tr> <tr> <td>CDBA120-G</td> <td>20V</td> <td>1A</td> <td>Schottky</td> <td>500mV @ 1A</td> <td>500uA @ 20V</td> <td>641-1014-6-ND</td> <td>REEL</td> </tr> <tr> <td>MBRA210</td> <td>10V</td> <td>2A</td> <td>Schottky</td> <td>350mV @ 2A</td> <td>700uA @ 10V</td> <td>MBRA210LT3</td> <td></td> </tr> </table> <h3>SOD-123</h3> <table cellpadding="5" width="600"> <tr bgcolor="#DDDDDD"> <td>Model</td> <td>Volts</td> <td>Amps</td> <td>Type</td> <td>Vf</td> <td>Ir</td> <td>Order #</td> <td>Notes</td> </tr> <tr> <td>BAT54T1G</td> <td>30V</td> <td>200mA</td> <td>Schottky</td> <td>800mV @ 200mA</td> <td>2uA @ 25V</td> <td>BAT54T1GOSTR-ND</td> <td></td> </tr> <tr> <td>B0530W</td> <td>30V</td> <td>500mA</td> <td>Schottky</td> <td>430mV @ 500mA</td> <td>130uA @ 30V</td> <td>B0530W-FDICT-ND</td> <td>REEL</td> </tr> <tr> <td>MBR120</td> <td>20V</td> <td>1A</td> <td>Schottky</td> <td>340mV @ 1A</td> <td></td> <td>MBR120VLSFT1GOSCT-ND</td> <td></td> </tr> </table> <h3>SOD-323</h3> <table cellpadding="5" width="600"> <tr bgcolor="#DDDDDD"> <td>Model</td> <td>Volts</td> <td>Amps</td> <td>Type</td> <td>Vf</td> <td>Ir</td> <td>Order #</td> <td>Notes</td> </tr> <tr> <td>PMEG2005EJ</td> <td>20V</td> <td>500mA</td> <td>Schottky</td> <td>355mV @ 500mA</td> <td></td> <td>568-4110-1-ND</td> <td></td> </tr> <tr> <td>ZLLS410</td> <td>10V</td> <td>570mA</td> <td>Schottky</td> <td>380mV @ 570mA</td> <td></td> <td>ZLLS410CT-ND</td> <td></td> </tr> <tr> <td>1N4148WS</td> <td>75V</td> <td>150mA</td> <td>Silicon/Simple</td> <td>1V</td> <td></td> <td>1N4148WSFSCT-ND</td> <td>REEL</td> </tr> </table> <h3>SOD-523</h3> <table cellpadding="5" width="600"> <tr bgcolor="#DDDDDD"> <td>Model</td> <td>Volts</td> <td>Amps</td> <td>Type</td> <td>Vf</td> <td>Ir</td> <td>Order #</td> <td>Notes</td> </tr> <tr> <td>BAT54XV2</td> <td>30V</td> <td>200mA</td> <td>Schottky</td> <td>0.8V @ 100mA</td> <td></td> <td>BAT54XV2CT-ND</td> <td></td> </tr> <tr> <td>TB751S</td> <td>30V</td> <td>30mA</td> <td>Schottky</td> <td></td> <td></td> <td>RB751S-40TE61CT-ND</td> <td></td> </tr> </table> <h3>SOT23-R/W</h3>(R = Solder Paste/Reflow Ovens, W = Hand-Soldering) <table cellpadding="5" width="600"> <tr bgcolor="#DDDDDD"> <td>Model</td> <td>Volts</td> <td>Amps</td> <td>Type</td> <td>Vf</td> <td>Ir</td> <td>Order #</td> <td>Notes</td> </tr> <tr> <td>BAT54FILM</td> <td>40V</td> <td>300mA</td> <td>Schottky</td> <td></td> <td></td> <td>497-7162-1-ND</td> <td></td> </tr> </table> <h3>POWERDI-5</h3> <table cellpadding="5" width="600"> <tr bgcolor="#DDDDDD"> <td>Model</td> <td>Volts</td> <td>Amps</td> <td>Type</td> <td>Vf</td> <td>Ir</td> <td>Order #</td> <td>Notes</td> </tr> <tr> <td>PDS560</td> <td>60V</td> <td>5A</td> <td>Schottky</td> <td>670mV @ 5A</td> <td>150uA @ 60V</td> <td>PDS560DICT-ND</td> <td></td> </tr> </table> N-Channel Mosfet LEGEND VDS: Voltage Drain-Source ID: Drain Current RDS(ON): Drain-Source On-State Resistance VGS(TH): Gate-Source Threshold Voltage CISS: Drain-Source Input Capacitance SOT-23 <table border="0" width="90%" cellspacing="0" cellpadding="5"> <tr bgcolor="#DDDDDD"> <td>Name</td> <td>VDS</td> <td>ID</td> <td>RDS(ON)</td> <td>VGS(TH)</td> <td>CISS</td> <td>Order Number</td> </tr> <tr> <td>2N7002E</td> <td>60V</td> <td>260mA</td> <td>2.5 Ohm</td> <td>2.5V @ 250uA</td> <td>26.7pF @ 25V</td> <td>2N7002ET1GOSTR-ND</td> </tr> <tr> <td>BSH103</td> <td>30V</td> <td>850mA</td> <td>400 mOhm</td> <td>400mV @ 1mA</td> <td>83pF @ 24V</td> <td>BSH103,235-ND</td> </tr> <tr> <td>BSS138</td> <td>60V</td> <td>320mA</td> <td>1.6 Ohm</td> <td>1.5V @ 250uA</td> <td>50pF @ 10V</td> <td>Mouser: 771-BSS138PW115</td> </tr> <tr> <td>DMN2075U-7</td> <td>20V</td> <td>4.2A</td> <td>38 mOhm</td> <td>1V @ 250 uA</td> <td>594.3pF @ 10V</td> <td>DMN2075U-7DICT-ND</td> </tr> <tr> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> </table> * BSS138 good choice for I2C level-shifting POWERPAK 1212-8 <table border="0" width="90%" cellspacing="0" cellpadding="5"> <tr bgcolor="#DDDDDD"> <td>Name</td> <td>VDS</td> <td>ID</td> <td>RDS(ON)</td> <td>VGS(TH)</td> <td>CISS</td> <td>Order Number</td> </tr> <tr> <td>Si7308DN</td> <td>60V</td> <td>6A</td> <td>58 mOhm</td> <td>3V @ 250uA</td> <td>665pF @ 15V</td> <td>SI7308DN-T1-E3CT-ND</td> </tr> </table> Test Point Various test points for characterisation and PCB testing <ul> <li>TESTPOINT_SMT - Compact Surface Mount Test Point [Digikey: 5016KTR-ND]</li> </ul> MCP16321/2 - 24V, 1A/2A Buck Regulator <ul> <li>Input Voltage: 6-24V</li> <li>Output Current: 1A (MCP16321), 2A (MCP16322)</li> <li>Output Frequency: 1MHz</li> <li>Operating Temperature: -40 - 125°C</li> </ul> FRAME DIN A3, landscape with location and doc. field Electrolytic Capacitors SMT<hr/> PANASONIC_C - Size C Panasonic Electrolytic Aluminum Capacitor <ul> <li>47µF 16V 20% Electrolytic Capacitor [Digikey: PCE3890TR-ND]</li> </ul> PANASONIC_D - Size D Panasonic Electrolytic Aluminum Capacitor <ul> <li>100µF 25V 20% Electrolytic Capacitor [Digikey: PCE3898TR-ND]</li> </ul> PTH<hr/> 3.5 mm grid, 8 mm diameter <ul> <li>...</li> </ul> 3.5 mm grid, 10 mm diameter <ul> <li>...</li> </ul> 3.3V Supply 2-Way Solder Jumper Dual In Line >NAME >VALUE Wide Plastic Gull Wing Small Outline Package >NAME >VALUE >NAME >VALUE MICROCONTROLLER 8 Kbytes FLASH 512 bytes EEPROM 512 bytes RAM 4-channel 10 bit ADC USI >NAME >VALUE >NAME >VALUE >NAME 1 >NAME PIN HEADER >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >NAME >VALUE SMT 6mm switch, EVQQ2 series http://www.ladyada.net/library/eagle AVR ISP HEADER Standard 6 pin header for AVR programming Pin header 1x1 for 0.1" spacing With round pins >VALUE SUPPLY SYMBOL Small Outline Transistor >VALUE >NAME >VALUE >NAME MOS FET Note: Sink side pinout used! DP_PWR normally not connected Lanes are targetted at 85 Ohm differential (+/-15%) Avoid discontinuities in the reference plane DisplayPort Layout Notes: http://www.nxp.com/documents/application_note/AN10798.pdf Use high quality caps, ex.: CL21A475KBQNNNE Inductor Value (L1) = 23.03uH VIN = 12V LEDs/string = 7 Vf = 2.75V - 3V (guesstimate) ILED = 18.5mA VOUT = 20.25V fOSC = ~850kHz Current Sense Resistor (R13) <= 58.3 mOhm (70% cutoff) RT = 47K (850 KHz fOSC) RISET = 15K (~18.5mA LEDs) OVPSet = 47K + 20K (0.44V out) 20V Boost Converter MCU (for Backlight Control) On/Off Switch Retina Display and DisplayPort Connector 3.3V Buck Converter CTRL = Analog Dimming PWM = Digital Dimming Backlight Control Power Indicator SJ1 Select buck or displayport for 3V3 Since Version 6.2.2 text objects can contain more than one line, which will not be processed correctly with this version.