User's Manual

Typical Applications:
 - 2.4 GHz Bluetooth low energy systems
 - Proprietary 2.4 GHz systems
 - Sports and leisure equipment
 - Mobile phone accessories, Connected Appliances
 - Health Care and Medical
 - Consumer Electronics, Game pads
 - Human Interface Devices, Remote control
 - Building environment control / monitoring
 - RFID, Security Applications，Low-Power Sensors
 - Bluetooth Low Energy GateWay
 - iBeacons™, Eddystone™, Indoor navigation
 - Lighting Products
 - Fitness devices
 - Wearables
Quick Specifications:
Bluetooth
Version Bluetooth 4.x and Higher
Security
AES-128
Radio
Frequency
2402MHz to 2480MHz
Modulations
GFSK at 1 Mbps, 2 Mbps data rates
Transmit power -4~+4 dBm
Receiver sensitivity -96 dBm (BLE mode)
Antenna Integrated
Current Consumption
TX only @ +4 dBm, @ 3V, DC/DC enabled 7.5 mA
TX only @ -4 dBm, @ 3V, DC/DC enabled 4.2 mA
TX only @ +4 dBm
16.6 mA
TX only @ -4 dBm
9.3 mA
RX only @ 1 Mbps @ 3V, DC/DC enabled
5.4 mA
RX only @ 1 Mbps
11.7 mA
CPU @ 64MHz from flash
7.5 mA
CPU @ 64MHz from RAM 6.7 mA
CPU @ 64MHz from flash @ 3V, DC/DC 3.7 mA
CPU @ 64MHz from flash RAM @ 3V, DC/DC 3.3 mA
System On 1.2 μA
System Off 0.7μA
Additional current for RAM retention 20 nA / 4K block
Operating conditions
Power supply
1.7~3.6V
Operating temperature
-25~+85 °C
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