NRF52811-QCAA-R BT Low Energy , BT 5.3 SoC Supporting NRF52811 QFN32

Product Description

NRF52811-QCAA-R is built around a 64 MHz Arm® Cortex™-M4 CPU, and has a range of digital peripherals and interfaces such as PDM, PWM, UART, SPI and TWI. It also has a capable 12-bit ADC. Exceptionally low energy consumption is achieved using a sophisticated on-chip adaptive power management system.

Specification Of NRF52811-QCAA-R

Features

• BT 5.1, IEEE 802.15.4-2006, 2.4 GHz transceiver
• -97 dBm sensitivity in 1 Mbps BT low energy mode
• -104 dBm sensitivity in 125 kbps BT low energy mode (long range)
• -20 to +4 dBm TX power, configurable in 4 dB steps
• On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Series
• Supported data rates:
• BT 5.1: 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps
• IEEE 802.15.4-2006: 250 kbps
• Proprietary 2.4 GHz: 2 Mbps, 1 Mbps
• Angle-of-arrival (AoA) and angle-of-departure (AoD) direction finding using BT.
• Single-ended antenna output (on-chip balun)
• 4.6 mA peak current in TX (0 dBm)
• 4.6 mA peak current in RX
• RSSI (1 dB resolution)
• ARM®Cortex®-M4 32-bit processor, 64 MHz
• 144 EEMBC CoreMark® score running from flash memory
• 34.4 µA/MHz running CoreMark from flash memory
• 32.8 µA/MHz running CoreMark from RAM memory
• Serial wire debug (SWD)

Applications

• Computer peripherals and I/O devices
• Mouse
• Keyboard
• Mobile HID
• CE remote controls

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.