4 layers38 × 74 mm
4 layers38 × 46 mm
Tympan Nya
EntropicEngineering/hearing_aidBuilding an open-source hearing aid
- Size
- 38 × 46 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 90
- Nets
- 215
- Pads
- 485
- Tracks, vias
- 895, 140
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20200628)
- Created
- 19 Jun 2021
- Updated
- 16 Aug 2021
Overview
Tympan Nya is an open-source printed circuit board by EntropicEngineering, from the EntropicEngineering/hearing_aid repository on GitHub. It is a 4-layer board of 38 × 46 mm with 90 parts on 215 nets, routed with 895 tracks and 140 vias.
It is built around the MK66FX1M0VMD18, MKL02Z32VFG4 and TLV320AIC3206IRSBT, with the AP2210K-3.3TRG1, LP5907MFX-1.8 and MCP73831 among its other parts. Its parts include 32 capacitors, 17 resistors, 7 ICs, 7 diodes and 3 inductors. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
10
MK66FX1M0VMD18
MAPBGA-144-40℃~+105℃ 1.71V~3.6V 100 12bit 16bit 180MHz 1MB 256KB 32 Bit 4KB ARM Cortex-M4 Built-in FLASH Power-on reset (POR)、Built-in general-purpose timer、Calendar function、Touch function、True random number generator (TRNG) MAPBGA-144 Microcontrollers (MCU/MPU/SOC) ROHSNXP SemiconductorsMicrocontrollers (MCU/MPU/SOC)
MKL02Z32VFG4
QFN-16-EP(3x3)-40℃~+105℃ 1.71V~3.6V 12bit 14 32 Bit 32KB 48MHz 4KB ARM Cortex-M0+ Built-in FLASH QFN-16-EP(3x3) Microcontrollers (MCU/MPU/SOC) ROHSNXP SemiconductorsMicrocontrollers (MCU/MPU/SOC)
TLV320AIC3206IRSBT
WQFN-40(5x5)-40℃~+85℃ 1.5V~5.5V 48kHz Encoder/decoder I2C、SPI WQFN-40(5x5) Audio Interface ICs ROHSTexas InstrumentsAudio Interface ICs
AP2210K-3.3TRG1
SOT-23-5-40℃~+125℃@(Tj) 1 13.2V 1uA 250mV@(300mA) 3.3V 300mA 75dB@(100Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLP5907MFX-1.8
SOT-23-5-40℃~+125℃@(Tj) 1 1.8V 120mV@(250mA) 12uA 250mA 5.5V 6.5uVrms 82dB@(1kHz) Fixed Positive Under Voltage Lockout、Over Temperature Protection、Enable、Short Circuit Protection SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
MCP73831
UncategorisedMicrochip Technology
SPM0687LR5H-1
SMD-40dB 1.15mm 2.3V~3.6V 285uA 3.76mm 300Ω 4.72mm 70dB Differential output Omnidirectional SMD MEMS Microphones ROHSKnowlesMEMS MicrophonesAPHB1608SGNC
SMD-4P-40℃~+85℃ 130° 15mcd、15mcd 2.05V、2.2V 565nm、607nm 568nm、602nm Orange, Green Water Clear SMD-4P LED Indication - Discrete ROHSKingbrightLED Indication - Discrete
CL-SB-22A-01
-Slide SwitchesNidec
SK6812
SMD-4P,5.4x5mm-40℃~+85℃ 0.6mA 1.6mm 120° 160mcd~320mcd 1kHz 2000V 280mcd~515mcd 3.7V~5.5V 460nm~470nm 520nm~530nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Built-in power-on reset circuit Semi-transparent lens SMD-4P,5.4x5mm RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
Parts
90| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C1, C3, C5, C7, C10, C14, C16, C18, C28, C29 |
| 7 | 1uF | Capacitor_SMD:C_0402_1005Metric | C9, C17, C19, C20, C21, C22, C34 |
| 6 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C2, C8, C27, C32, C37, C39 |
| 4 | 10uF | Capacitor_SMD:C_0402_1005Metric | C4, C6, C11, C15 |
| 4 | 470R | Resistor_SMD:R_0402_1005Metric | R25, R34, R35, R36 |
| 4 | LOGO | LOGO | G***, G***, G***, G*** |
| 2 | 10K | Resistor_SMD:R_0402_1005Metric | R30, R31 |
| 2 | 10nF | Capacitor_SMD:C_0402_1005Metric | C30, C31 |
| 2 | 1K | Resistor_SMD:R_0402_1005Metric | R32, R33 |
| 2 | 2.2K | Resistor_SMD:R_0402_1005Metric | R8, R15 |
| 2 | 240R | Resistor_SMD:R_0402_1005Metric | R18, R21 |
| 2 | 33 | Resistor_SMD:R_0402_1005Metric | R14, R16 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R12, R13 |
| 2 | 600R | Inductor_SMD:L_0402_1005Metric | L1, L2 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D2, D3 |
| 2 | SPM0687LR5H-1 | Tympan:SPM0687LR5H-1 | MIC1, MIC2 |
| 2 | Schottkey | Tympan:ACDBA340-HF | D4, D5 |
| 1 | 100K | Resistor_SMD:R_0402_1005Metric | R23 |
| 1 | 15pF | Capacitor_SMD:C_0402_1005Metric | C40 |
| 1 | 16MHz | Tympan:FA_238_16.0000MB_K3 | Y2 |
| 1 | 1K | Resistor_SMD:R_Array_Convex_4x0603 | RN1 |
| 1 | 1K | Inductor_SMD:L_0603_1608Metric | L3 |
| 1 | 22nF | Capacitor_SMD:C_0402_1005Metric | C41 |
| 1 | 32.768kHz | Tympan:LFXTAL009678 | Y1 |
| 1 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C35 |
| 1 | 4UCON-20519 | Solutions:4UCON-0217-20519 | BT1 |
| 1 | AP2210K-3.3TRG1 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | APHB1608SGNC | Tympan:ABHB1608S | D1 |
| 1 | AudioJack3 | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J2 |
| 1 | BC127 | Tympan:BC127 | IC3 |
| 1 | CL-SB-22A | Tympan:CL-SB-22A | SW1 |
| 1 | FUSE | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | LP5907MFX-1.8 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | Led_RGB_CA | Solutions:CLMVB-FKA-CFHEHLCBB7a363 | D6 |
| 1 | MCP73831 | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | MK66FX1M0VMD18 | Package_BGA:BGA-144_13.0x13.0mm_Layout12x12_P1.0mm | IC1 |
| 1 | MKL02Z32VFG4 | Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm | IC2 |
| 1 | POT | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | RV1 |
| 1 | SK6812 | LED_SMD:LED_SK6812_PLCC4_5.0x5.0mm_P3.2mm | D7 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW2 |
| 1 | TLV320AIC3206IRSBT | Package_DFN_QFN:UQFN-40-1EP_5x5mm_P0.4mm_EP3.8x3.8mm | U2 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
The 82 most common of 90 parts.
Questions
How big is the Tympan Nya PCB?
It measures 38 × 46 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Tympan Nya use?
90 parts, built around the MK66FX1M0VMD18, MKL02Z32VFG4, TLV320AIC3206IRSBT and AP2210K-3.3TRG1. 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 Tympan Nya KiCad files?
From the EntropicEngineering/hearing_aid repository on GitHub, at the commit this page was made from: the board is old_version/Tympan-Nya.kicad_pcb and its schematic old_version/Tympan-Nya.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tympan Nya design in my own project?
Its repository states no licence, so its author keeps all rights: ask EntropicEngineering before reusing the design.
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