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M51422QFAC

Feature

通過藍牙BQB認證

Support Bluetooth Smart and ANT+ proprietary protocols.

ARM® Cortex™-M0 32 bit processor

Surface mount type with compact size.

Up to 4.0 dBm Tx power (typical) with transmit power control

High sensitivity (-93 dBm typ at Bluetooh Smart mode. -90dBm at ANT+ mode.)

No external components needed

Fully integrated RF matching and Antenna

Ultra Low Power Consumption                                                                   

21  general purpose I/O available

Spec

Dimension (mm)
18.2 x 10.2 x 1.4
Standard
BLE v4.0
Data Rate
1 Mbps
Data Encryption
128-bit AES
Frequency Range_______(BLE)
2.402~2.480 GHz. 40 channels and 2 MHz spacing
Frequency Range_______(ANT+)
2.402~2.524 GHz. 40 channels and 1 MHz spacing
Frequency Range_______(2.4GHz)
- -
Transmit Output Power
-20 dBm ~ +4 dBm
Receiver Sensitivity_____(BLE)
< 0.1% BER@1 Mbps at -93 dBm
Receiver Sensitivity_____(ANT+)
< 0.1% BER@1 Mbps at -90 dBm
Supply Voltage
1.8V to 3.6V
Power Consumption
13 mA peak RX, 10.5 mA peak TX (0 dBm)
RAM/ Flash
32KB / 256KB
Operating temperature
-25 to + 75°C
Storage temperature
-40 to + 125°C
GPIO pins
21
Certifications
QDID

Remark

Functional Specifications -Bluetooth Smart protocol

Power Consumption

‧13 mA peak RX, 10.5 mA peak TX (0 dBm)

‧9.7 mA peak RX, 8 mA peak TX (0 dBm) with DC/DC

‧0.6 µA at 3 V OFF mode

‧1.2 µA at 3 V in OFF mode + 1 region RAM retention

‧2.6 µA at 3 V ON mode, all blocks IDLE

ESD

+/- 4 kV

Functional Specifications - ANT+ protocol

Standard

Bluetooth Low Energy v4.0

Data Rate

1 Mbps

Data Encryption

128-bit AES

RF Frequency Range

2.400~2.524 GHz. 40 channels and 1 MHz spacing.

Transmit Output Power

-20 dBm <= Output Power <= +4 dBm

Receiver Sensitivity

< 0.1% BER@1 Mbps at -90 dBm

Operating Voltage

1.8V to 3.6V

Power Consumption

RX 13mA (Peak), TX 10.5 mA @0 dBm

Antenna Type

Printed Antenna

Operating temperature

-25 to + 75°〇

Storage temperature

-40 to + 125°〇

ESD

+/- 4 kV