nRF52840-CKAA-R footprint, schematic symbol and 3D model by Nordic Semiconductor

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PCB Footprints

nRF52840-CKAA-R - Nordic Semiconductor PCB footprint - BGA - BGA - WLCSP 3.544 x 3.607 mm

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Datasheet Download Datasheet
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Part Number nRF52840-CKAA-R
Manufacturer Nordic Semiconductor
Pin Count 94
Part Category Integrated Circuit
Package Category BGA
Footprint Name BGA - WLCSP 3.544 x 3.607 mm
Released Date Mar 31, 2023
Last Modified Date Mar 31, 2023 6:25 AM UTC
Pinout / Pin List Click Here (Member Only)

nRF52840-CKAA-R Details

Manufacturer Part Number:
NRF52840-CKAA-R
Rohs Code:
Yes
Part Life Cycle Code:
Not Recommended
Package Description:
WLCSP-94
HTS Code:
8542.31.00.30
Factory Lead Time:
20 Weeks
Manufacturer:
Nordic Semiconductor
YTEOL:
3
JESD-30 Code:
R-PBGA-B94
Length:
3.607 mm
Moisture Sensitivity Level:
1
Number of Terminals:
94
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
VFBGA
Package Equivalence Code:
BGA94,10X10,14
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Seated Height-Max:
0.514 mm
Supply Voltage-Max:
3.6 V
Supply Voltage-Min:
1.7 V
Supply Voltage-Nom:
3 V
Surface Mount:
YES
Technology:
CMOS
Terminal Finish:
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form:
BALL
Terminal Pitch:
0.35 mm
Terminal Position:
BOTTOM
Width:
3.544 mm
uPs/uCs/Peripheral ICs Type:
RFSoC

nRF52840-CKAA-R Frequently Asked Questions (FAQs)

The recommended operating temperature range for NRF52840-CKAA-R is -40°C to 85°C, but it can tolerate storage temperatures from -40°C to 125°C.
To configure the NFC tag functionality, you need to use the Nordic UART (NUART) interface to communicate with the NFC controller. You can use the nrf52840_nfc.c file in the Nordic SDK as a reference implementation.
Yes, the NRF52840-CKAA-R can operate as both a BLE peripheral and central device simultaneously, but it requires careful configuration and handling of the BLE stack to avoid conflicts.
To optimize power consumption, use the low-power modes (e.g., System ON, System OFF, and Hibernate) provided by the chip, and optimize your application's sleep modes, clock frequencies, and peripheral usage. You can also use the Nordic Power Profiler tool to analyze and optimize power consumption.
The maximum transmit power of the NRF52840-CKAA-R is +8 dBm, but it can be adjusted to lower values depending on the application requirements.

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nRF52840-CKAA-R Overview

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About Nordic Semiconductor

Nordic Semiconductor is a fabless semiconductor company focused on ultra-low-power wireless solutions for IoT applications. Its portfolio includes highly integrated SoCs and SiPs supporting Bluetooth® Low Energy (BLE), Thread, Zigbee, Wi-Fi, DECT NR+, and cellular IoT standards such as LTE-M and NB-IoT. Nordic devices are designed for energy-efficient, battery-powered applications across consumer, industrial, healthcare, and smart home markets.

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