2 layers48.1 × 90 mm
2 layers102 × 76.5 mm
Teensy sdr
electron271/teensy-sdr- Size
- 102 × 76.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 63
- Nets
- 95
- Pads
- 327
- Tracks, vias
- 566, 87
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 May 2025
- Updated
- 31 May 2025
Overview
Teensy sdr is an open-source printed circuit board by electron271, from the electron271/teensy-sdr repository on GitHub. It is a 2-layer board of 102 × 76.5 mm with 63 parts on 95 nets, routed with 566 tracks and 87 vias.
It is built around the AS179-92LF, SI4735-D60-GU and TLV320AIC23BPW, with the SN74LVC1G14DBV, TP4056-42-ESOP8 and TPS63030DSK among its other parts. Its parts include 23 resistors, 17 capacitors, 8 ICs, 4 connectors and 3 switches. It belongs with the radio and wireless boards and the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
7
AS179-92LF
SC-70-6(SOT-363)-40℃~+85℃ 0.4dB 20MHz~4GHz 23dB 30dBm 3V SPDT SC-70-6(SOT-363) RF Switches ROHSSkyworks SolutionsRF Switches
SI4735-D60-GU
SSOP-24-150mil-20℃~+85℃ 153kHz~279kHz、520kHz~1.71MHz、2.3MHz~26.1MHz、64MHz~108MHz 2.7V~5.5V Receivers SPI、I2C SSOP-24-150mil RF Transceiver ICs ROHSSilicon LabsRF Transceiver ICs
TLV320AIC23BPW
TSSOP-28-10℃~+70℃ 1.42V~3.6V、2.7V~3.6V 8kHz~96kHz Encoder/decoder Serial、I2C TSSOP-28 Audio Interface ICs ROHSTexas InstrumentsAudio Interface ICs
SN74LVC1G14DBV
SOT-23-5-40℃~+85℃ 1 1 1.16V~3.33V 1.65V~5.5V 10uA 2.3V 32mA 32mA 390mV~1.87V 550mV 6.5ns@2.5V,50pF 74LVC Schmitt trigger 电源关断保护、噪声抑制功能 SOT-23-5 Inverters ROHSTexas InstrumentsInverters
TP4056-42-ESOP8
ESOP-8-40℃~+85℃ 1 1A 2uA 4.2V 4V~8V Charging IC Lithium Battery Support ESOP-8 Battery Management ROHSTOPPOWERBattery Management
TPS63030DSK
UncategorisedTexas Instruments
LL4148
LL-341 Independent 1V@10mA 200mA 4A 4ns 500mW 5uA@75V 75V LL-34 Switching Diodes ROHSMDDSwitching Diodes
README
README.mdteensy-sdr
SDR (Software Defined Radio) using a Teensy development board.
Libraries
https://github.com/XenGi/teensy_library https://github.com/XenGi/teensy.pretty
Parts
63| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R6, R7, R11, R13, R14, R20, R21 |
| 5 | 2.2uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C8, C12, C13, C17 |
| 4 | 2.5k/100M | Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | FB3, FB4, FB5, FB6 |
| 3 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C11, C14 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C6, C10 |
| 3 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R9, R10 |
| 2 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12, R23 |
| 2 | 100uF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C15, C16 |
| 2 | 2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R16, R17 |
| 2 | SN74LVC1G14DBV | Package_TO_SOT_SMD:SOT-23-5 | U4, U8 |
| 2 | ~ | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_MountingHoles | SW2, SW3 |
| 1 | 1.2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R15 |
| 1 | 1.5uF | Inductor_SMD:L_7.3x7.3_H3.5 | L1 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 180k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 20k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 22nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 2pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9 |
| 1 | 560k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | 68k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R22 |
| 1 | AS179-92LF | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U3 |
| 1 | AudioJack3_SwitchT | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J3 |
| 1 | Battery | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J2 |
| 1 | Conn_Coaxial | Connector_Coaxial:SMA_Molex_73251-1153_EdgeMount_Horizontal | J1 |
| 1 | LL4148 | Diode_SMD:D_MiniMELF | D1 |
| 1 | MSK-12C02 SPDT | PCM_marbastlib-various:SW_MSK12C02-HB | SW1 |
| 1 | SG-3030CM | Oscillator:Oscillator_SMD_SeikoEpson_SG3030CM | Y1 |
| 1 | Si4735-D60-GU | Package_SO:SSOP-24_3.9x8.7mm_P0.635mm | U2 |
| 1 | TLV320AIC23BPW | Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm | U7 |
| 1 | TP4056-42-ESOP8 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm_ThermalVias | U6 |
| 1 | TPS63030DSK | Package_SON:WSON-10-1EP_2.5x2.5mm_P0.5mm_EP1.2x2mm | U5 |
| 1 | Teensy4.0 | teensy:Teensy40_SMT | U1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J4 |
| 1 | ~ | teensy-sdr:Untitled | OLED1 |
Similar boards
- 4 layers243.8 × 171.5 mm
- 2 layers70 × 110 mm
Nucleo144 DSP
mnemocron/Nucleo-DSP-Shield
Audio DSP Shield for STM32 Nucleo-144 Boards (H723zg) based on the TLV320 CODEC
70 parts2GPL-3.0 - 4 layers125 × 95 mm
Atc roip gateway
ajisrawi/atc-roip-gateway
Airborne Radio-over-IP (RoIP) gateway bridging aircraft VHF COM + HF transceivers to an IP network (Starlink) with an ED-137-style RTP/PTT/COR stream. KiCad hardware, routed 4-layer PCB, STM32H743 firmware.
104 parts1 - 4 layers243.8 × 171.5 mm
- 2 layers160 × 120 mm
- 2 layers97 × 79.5 mm
MBRadioDual2
LadyRoninEngineer/Si473x
Data Supporting development of Si473x series radios
104 parts35Unlicense - 4 layers99.9 × 69.9 mm
Questions
How big is the Teensy sdr PCB?
It measures 102 × 76.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Teensy sdr use?
63 parts, built around the AS179-92LF, SI4735-D60-GU, TLV320AIC23BPW and SN74LVC1G14DBV. 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 Teensy sdr KiCad files?
From the electron271/teensy-sdr repository on GitHub, at the commit this page was made from: the board is teensy-sdr.kicad_pcb and its schematic teensy-sdr.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Teensy sdr design in my own project?
Its repository states no licence, so its author keeps all rights: ask electron271 before reusing the design.