4 layers
4 layers
Top level easyphi
easy-phi/main25easy-phi
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 252
- Nets
- 186
- Pads
- 942
- Tracks, vias
- 2,077, 403
- Pours
- 9
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 8 Oct 2013
- Updated
- 4 Feb 2015
Overview
Top level easyphi is an open-source printed circuit board by easy-phi, from the easy-phi/main repository on GitHub. It is a 4-layer board with 252 parts on 186 nets, routed with 2,077 tracks and 403 vias.
It is built around the SN65LVDM176DGK, AOZ1280CI and SN74LVC1T45DBV, with the MAX9203EKA-T, NB4L52MN and TPS7A4901DGN among its other parts. Its parts include 99 resistors, 76 capacitors, 40 ICs, 18 diodes and 4 connectors.
Main components
12
SN65LVDM176DGK
VSSOP-8-40℃~+85℃ 1.7ns@3.3V,10pF 2mA 3V~3.6V 8mA 8mA Bidirectional Tri-State VSSOP-8 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
AOZ1280CI
SOT-23-6-40℃~+85℃ 1 1.2A 1.5MHz 1mA 3V~26V 800mV~26V Adjustable Buck Built-in No Overcurrent Protection、Cycle-by-cycle current limiting、Hiccup current limiting Step-down type SOT-23-6 DC-DC Converters ROHSAlpha & Omega SemiconductorDC-DC ConvertersSN74LVC1T45DBV
SOT-23-6-40℃~+85℃ 1 1 1.65V~5.5V 1.65V~5.5V 420Mbps Bidirectional Tri-State SOT-23-6 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
MAX9203EKA-T
SOT23-8Latch function SOT23-8 Comparators ROHSMaxim Integrated (Analog Devices)Comparators
NB4L52MN
QFN162.5 V/3.3 V/5.0 V Differential Data/Clock D Flip-Flop with ResetonsemiUncategorised
TPS7A4901DGN
TSSOP8+36V, +150mA, Ultralow-Noise, Positive Linear RegulatorTexas InstrumentsUncategorised
24LC64(LX)
SOP-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 5ms 64Kbit Hardware write protection function、Noise suppression function I2C SOP-8 EEPROM ROHSlingxingicEEPROM
MAX5924DEUB+
MSOP-10-40℃~+85℃ 1 1V~13.2V MSOP-10 Surge Protection Devices (SPDs) ROHSMaxim Integrated (Analog Devices)Surge Protection Devices (SPDs)MAX5925DEUB+
MSOP-10-40℃~+85℃ 1 1V~13.2V MSOP-10 Surge Protection Devices (SPDs) ROHSMaxim Integrated (Analog Devices)Surge Protection Devices (SPDs)
SN74LVC1G175DCK
SOT-363-6-40℃~+125℃ 1 1 1.65V~5.5V 10uA 175MHz 2ns 32mA 32mA 3pF 500ps 5ns@5V,50pF 74LVC Series Asynchronous D-Type Reset Rising Edge SOT-363-6 Flip Flops ROHSTexas InstrumentsFlip Flops
SY89840UMG
QFN-16(3x3)-40℃~+85℃ 2.375V~2.625V、3V~3.6V 600ps、625ps 65mA Break-before-make function Single Supply QFN-16(3x3) Signal Switches, Multiplexers, Decoders ROHSMicrochip TechnologySignal Switches, Multiplexers, Decoders
USBLC6-2P6
SOT-666-6-40℃~+125℃ 150nA 17V 2 3.5pF 5.25V 5A@8/20us 6V ESD IEC 61000-4-2 Unidirectional SOT-666-6 ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)
README
README.mdmain
easy-phi
Parts
252| Qty | Value | Footprint | References |
|---|---|---|---|
| 37 | 100nF | SM0603_Capa | C10, C11, C14, C16, C17, C21, C24, C25, C26, C29, C30, C32, C33, C34, C35, C36 +21 |
| 16 | 680 | SM0603_Resistor | R36, R38, R39, R40, R41, R42, R45, R47, R49, R51, R55, R56, R58, R60, R62, R64 |
| 15 | 10nF | SM0603_Capa | C3, C6, C18, C20, C54, C55, C57, C58, C59, C60, C61, C62, C63, C70, C72 |
| 12 | 10k | SM0603_Resistor | R1, R6, R15, R16, R27, R28, R29, R34, R35, R84, R86, R99 |
| 10 | 10uF | SM0603_Capa | C4, C12, C19, C23, C37, C45, C52, C53, C71, C73 |
| 9 | 220 | SM0603_Resistor | R37, R44, R46, R48, R50, R57, R59, R67, R68 |
| 7 | 100k | SM0603_Resistor | R17, R18, R19, R20, R21, R22, R52 |
| 7 | 22pF | SM0603_Capa | C27, C28, C31, C47, C48, C64, C65 |
| 7 | 50 | SM0603_Resistor | R61, R82, R83, R88, R89, R96, R97 |
| 7 | LED_RGB | CLV1A-FKB-CJ1M1F1BB7R4S3 | D3, D6, D7, D8, D9, D11, D12 |
| 7 | RLP1-600-800 | RLP1-600-800 | U11, U17, U18, U19, U20, U21, U23 |
| 6 | TVS_BIDIR | SC-75 | D13, D14, D15, D16, D17, D18 |
| 5 | FILTER | SM0603_Resistor | FB1, FB2, FB3, FB4, FB5 |
| 4 | 47k | SM0603_Resistor | R30, R31, R32, R33 |
| 4 | CARD_BORDER | card_border | U51, U52, U53, U54 |
| 4 | HOLE_M3 | TROU_M3 | H1, H2, H3, H4 |
| 4 | NP | SM0603_Resistor | R65, R71, R85, R87 |
| 3 | 100 | SM0603_Resistor | R12, R26, R43 |
| 3 | 12k | SM0603_Resistor | R13, R92, R94 |
| 3 | 1k | SM0603_Resistor | R66, R93, R95 |
| 3 | 22uF | SM0805 | C5, C13, C22 |
| 3 | CONNEC_QMA_ANO_2622-4035 | connec_QMA | U22, U25, U28 |
| 3 | CONNEC_SMA_132203 | connec_SMA | U24, U26, U27 |
| 3 | SN74LVC1T45 | SOT23_6 | U13, U33, U34 |
| 2 | 10 | SM0603_Resistor | R2, R3 |
| 2 | 12.4 | SM0603_Resistor | R80, R81 |
| 2 | 19 | SM0603_Resistor | R90, R91 |
| 2 | 1k2 | SM0603_Resistor | R75, R77 |
| 2 | 1k5 | SM0603_Resistor | R74, R76 |
| 2 | 1uF | SM0603_Capa | C1, C2 |
| 2 | 249 | SM0603_Resistor | R78, R79 |
| 2 | 2k | SM0603_Resistor | R4, R8 |
| 2 | 39 | SM0603_Resistor | R23, R24 |
| 2 | 510 | SM0603_Resistor | R63, R69 |
| 2 | 6k8 | SM0603_Resistor | R14, R25 |
| 2 | FDD8780 | DPAKGDS | Q2, Q3 |
| 2 | LED | SM0603_Resistor | D5, D10 |
| 2 | MAX9203EKA-T | SOT23_8 | U32, U36 |
| 2 | NB4L52 | QFN_16 | U30, U31 |
| 2 | TPS7A4901 | MSOP_8_PP | U5, U35 |
| 2 | TROU_FIX | TROU_FIX_FP | U15, U16 |
| 1 | 0.03 | SM0805 | R9 |
| 1 | 0R | SM0603_Capa | C56 |
| 1 | 100pF | SM0603_Capa | C15 |
| 1 | 11k | SM0603_Resistor | R98 |
| 1 | 120k | SM0603_Resistor | R11 |
| 1 | 12MHz | 7A-12MHz | X1 |
| 1 | 15k8 | SM0603_Resistor | R54 |
| 1 | 2-1825027-0 | 2-1825027-0 | U10 |
| 1 | 2.2uH | IND_NR6028 | L2 |
| 1 | 240 | SM0603_Resistor | R72 |
| 1 | 24LC64 | SO8E | U3 |
| 1 | 270 | SM0603_Resistor | R10 |
| 1 | 3.3V TVS | TVS_SMLVT | D2 |
| 1 | 32.768KHz | ABS25 | X2 |
| 1 | 390k | SM0603_Resistor | R7 |
| 1 | 3k | SM0603_Resistor | R70 |
| 1 | 49k9 | SM0603_Resistor | R53 |
| 1 | 62 | SM0603_Resistor | R73 |
| 1 | AOZ1280 | SOT23_6 | U6 |
| 1 | CONN_20X2 | PIN_ARRAY_20X2 | P2 |
| 1 | CONN_8 | SIL-8 | P1 |
| 1 | DM3D-SF(AS) | DMD3D-SF | J2 |
| 1 | JTAG_CONNEC | JTAG_20 | J1 |
| 1 | MAX5924D | uMAX-uSOP_10 | U1 |
| 1 | MAX5925D | uMAX-uSOP_10 | U2 |
| 1 | MBRS340T3G | SCHOTTKY_MBRS340 | D4 |
| 1 | MOS_P | SOT23GDS | Q1 |
| 1 | SAM3X8E | LQFP-144 | U7 |
| 1 | SN65LVDM176DGK | MSOP_8 | U9 |
| 1 | SN74LVC1G175 | SOT23_6 | U14 |
| 1 | SN74LVC2G240DCTR | SM8 | U8 |
| 1 | SY89840U | QFN_16 | U29 |
| 1 | TE-5650478-5 | TE-5650478-5 | U12 |
| 1 | TVS 12V | TVS_SMAJ | D1 |
| 1 | USBLC6-2 | SOT23_6 | U4 |
| 1 | XXXXXX | SM0603_Resistor | R5 |
Questions
What parts does the Top level easyphi use?
252 parts, built around the SN65LVDM176DGK, AOZ1280CI, SN74LVC1T45DBV and MAX9203EKA-T. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Top level easyphi KiCad files?
From the easy-phi/main repository on GitHub, at the commit this page was made from: the board is Modules/Low cost Dual 10MHz Counters/Current Version/github/Kicad/top_level_easyphi.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Top level easyphi design in my own project?
Its repository states no licence, so its author keeps all rights: ask easy-phi before reusing the design.
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