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BlueNRGBluetooth® low energy wireless network processorActive
The BlueNRG is a very low power Bluetooth low energy (BLE) single-mode network processor, compliant with Bluetooth specification v4.0. The BlueNRG can act as master or slave. The entire Bluetooth low energy stack runs on the embedded Cortex M0 core. The non-volatile Flash memory allows on-field stack upgrading. The BlueNRG allows applications to meet the tight advisable peak current requirements imposed by the use of standard coin cell batteries. The maximum peak current is only 10 mA at 1 dBm of output power. Ultra low-power sleep modes and very short transition times between operating modes allow very low average current consumption, resulting in longer battery life. The BlueNRG offers the option of interfacing with external microcontrollers using SPI transport layer.
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Datasheet
Key Features
Bluetooth specification v4.0 compliant master and slave single-mode Bluetooth low energy network processor
Embedded Bluetooth low energy protocol stack: GAP, GATT, SM, L2CAP, LL, RF-PHY
Bluetooth low energy profiles provided separately
Operating supply voltage: from 2.0 to 3.6 V
8.2 mA maximum TX current (@0 dBm, 3.0 V)
Down to 1.7 μA current consumption with active BLE stack
Integrated linear regulator and DC-DC step-down converter
Up to +8 dBm available output power (at antenna connector)
Excellent RF link budget (up to 96 dB)
Accurate RSSI to allow power control
Proprietary application controller interface (ACI), SPI based, allows interfacing with an external host application microcontroller
Full link controller and host security
High performance, ultra-low power Cortex-M0 32-bit based architecture core
On-chip non-volatile Flash memory
AES security co-processor
Low power modes
16 or 32 MHz crystal oscillator
12 MHz ring oscillator
32 kHz crystal oscillator
32 kHz ring oscillator
Compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, ARIB STD-T66
Available in QFN32 (5 x 5 mm) and WLCSP34 (2.66 x 2.56 mm) packages
Operating temperature range: -40 °C to 85 °C
