4 layers55.4 × 30.5 mm NRF52811 PCB, the printed circuit board in 3D

NRF52811 PCB

L2：Nordic BLE 5.2 SoC

Size: 55.4 × 30.5 mm
Copper layers: 4
Thickness: 1.6 mm
Parts: 27
Nets: 23
Pads: 108
Tracks, vias: 139, 9
Pours: 4
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 29 Apr 2019
Updated: 1 May 2020

Overview

NRF52811 PCB is an open-source printed circuit board by SoCXin, from the SoCXin/nRF52811 repository on GitHub. It is a 4-layer board of 55.4 × 30.5 mm with 27 parts on 23 nets, routed with 139 tracks and 9 vias.

It is built around the TPS73633DBV. Its parts include 10 capacitors, 8 connectors, 2 resistors, 2 ICs and 2 diodes. It belongs with the radio and wireless boards and the nRF52 and nRF5x boards of this library.

Main components

TPS73633DBV
SOT-23-5-40℃~+125℃@(Tj) 1 3.3V 30uVrms 400mA 5.5V 550uA 58dB@(10kHz) 75mV@(400mA) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Reverse-polarity current protection、Noise bypass terminal Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators

README

README.md

nRF52811

Vendor ：Nordic

Core ：Cortex M4

Level ：64MHz

nRF52811简介

nRF52811 Bluetooth 5.1 Direction Finding SoC with comprehensive protocol support. the 4th addition to the nRF52 Series platform.

support for Bluetooth 5.1, Bluetooth 5.1 Directing Finding, all Bluetooth 5 features, 802.15.4, Thread, Zigbee, ANT and 2.4 GHz proprietary.

6x6 mm QFN48 with 32 GPIOs
5x5 mm QFN32 with 17 GPIOs
2.48x2.46 mm WLCSP32 with 15 GPIOs
Bluetooth LE - Long Range: -104 dBm
Bluetooth LE - 1 Mbps: -97 dBm
802.15.4 (Thread/Zigbee): -101 dBm

资源收录

关联资源

nRF-IEEE-802.15.4-radio-driver

选型建议

nRF52811 支持BLE 5.2

SoC芯平台

Parts

Qty	Value	Footprint	References
3	100nF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C1, C2, C5
2	12pF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C9, C10
2	R_Small	Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder	R1, R2
1	0.8pF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C8
1	100pF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C6
1	1uF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C4
1	3.9nH	Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder	L1
1	32MHz	Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering	Y1
1	4.7uF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C3
1	Antenna_Shield	RF_Antenna:Texas_SWRA117D_2.4GHz_Left	AE1
1	BLE LED	LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder	D2
1	Conn_01x08	Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical	J4
1	JST	Connector_JST:JST_EH_S2B-EH_1x02_P2.50mm_Horizontal	J2
1	Mounting_1	MountingHole:MountingHole_2.2mm_M2_DIN965_Pad	J5
1	Mounting_2	MountingHole:MountingHole_2.2mm_M2_DIN965_Pad	J6
1	Mounting_3	MountingHole:MountingHole_2.2mm_M2_DIN965_Pad	J7
1	Mounting_4	MountingHole:MountingHole_2.2mm_M2_DIN965_Pad	J8
1	N.C.	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C7
1	Power LED	LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder	D1
1	SWD	Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical	J1
1	TPS73633DBV	Package_TO_SOT_SMD:SOT-23-5_HandSoldering	U1
1	USB_B_Micro	Connector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal	J3
1	nRF52811-QFN32	Package_QFP:LQFP-32_5x5mm_P0.5mm	U2

Questions

How big is the NRF52811 PCB PCB?

It measures 55.4 × 30.5 mm and has 4 copper layers, 1.6 mm thick.

What parts does the NRF52811 PCB use?

27 parts, built around the TPS73633DBV. 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 NRF52811 PCB KiCad files?

From the SoCXin/nRF52811 repository on GitHub, at the commit this page was made from: the board is src/hardware/nRF52811_PCB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the NRF52811 PCB design in my own project?

Its repository states no licence, so its author keeps all rights: ask SoCXin before reusing the design.

Category and platform

Radio and wireless nRF52 and nRF5x

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/socxin-nrf52811" title="NRF52811 PCB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/socxin-nrf52811.jpg" alt="NRF52811 PCB" width="1200" height="900">

A picture that opens the board, for a README

[![NRF52811 PCB](https://pcbkit.io/embed/boards/socxin-nrf52811.jpg?size=s)](https://pcbkit.io/boards/socxin-nrf52811)

Source

Repository: SoCXin/nRF52811
Board file: src/hardware/nRF52811_PCB.kicad_pcb
Commit: 1ea3f10
Licence: Not stated

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