nRF52805 module specification Small-sized nRF52805 Module MS46SF11 OEM/ I nt egr at or s I nst al l at i on Manual MS46SF11 is a compact size (15.8 x 12.0 x 2.0 mm), highly flexible, ultra-low power wireless BLE 5.0 Module based on nRF52805 SoCs; Its powerful 32-bit ARM Cortex® M4 CPU, a 192kB flash memory, a 24kB RAM and integrating a 2.4 GHz transceiver can offer the perfect solution for Bluetooth connectivity. Features Application Medical devices Frequency: 2400 to 2483 MHz Heart rate monitor Max.
nRF52805 module specification Revision history Version Date Notes Contributor（s） Person of Approve 1.0 2020.6.
nRF52805 module specification Index Revision history.......................................................................................................................................................................... 2 1. Product introduction.............................................................................................................................................................. 4 1.1 Ordering information..............................................................................
nRF52805 module specification 1. Product introduction MS46SF11 is a ultra small size (15.8 x 12.0 x 2.0 mm), highly flexible, ultra-low power wireless BLE 5.0 Module based on nRF52805 SoCs; Its powerful 32-bit ARM CortexTM M4 CPU, a 192KB flash memory, a 24KB RAM and integrating a 2.4 GHz transceiver can offer the perfect solution for Bluetooth connectivity.
nRF52805 module specification 2. Pin description 2.1 Pin assignment 2.1.1 MS46SF11 PCB Antenna 2.2 Pin definition Symbol Definition Pin 1 ANT Pin 2 to Pin 7 NC Pin 8 P0.21 UART TX Pin 9 P0.18 UART RX Pin 10 VCC VCC Pin 11 GND GND Pin 12 P0.05 CON_IND Pin 13 P0.04 FIFO_FULL Pin 14 P0.16 SLP Pin 15 P0.
nRF52805 module specification 2.3 Block diagram 2.4 Mechanical drawing 2.4.1 MS46SF11 PCB Antenna Unit: mm Tolerance: +/- 0.
nRF52805 module specification 3.Electrical specification The electrical specifications of the module are directly related to the Nordic semiconductor Specifications for the nRF52805 chipset. The below information is only the extract from nRF52805 specification. For more detailed information, please refer to the up-to-date specification of the chipset available on the Nordic semiconductor website 3.1 Absolute maximum ratings Note Min. Max. Unit -0.3 +3.
nRF52805 module specification 3.2 Recommended operating conditions The operating conditions are the physical parameters that the chip can operate within. Symbol Parameter VDD Supply voltage, independent of DCDC enable TR_VDD Supply rise time (0 V to 1.7 V) TA Operating temperature Notes Min. Nom. Max. Units 1.7 3.0 3.6 V 60 ms 85 °C -40 25 Important: The on-chip power-on reset circuitry may not function properly for rise times longer than the specified maximum. 3.
nRF52805 module specification ITX,0dBM TX only run current PRF=0 dBm 10.1 mA ITX,MINUS4dBM,DCDC TX only run current DCDC,3V PRF=-4 dBm 3.6 mA ITX,MINUS4dBM TX only run current PRF=-4 dBm 7.8 mA ITX,MINUS8dBM,DCDC TX only run current DCDC,3V PRF=-8 dBm 3.2 mA ITX,MINUS8dBM TX only run current PRF=-8 dBm 6.8 mA ITX,MINUS12dBM,DCDC TX only run current DCDC,3V PRF=-12 dBm 2.9 mA ITX,MINUS12dBM TX only run current PRF=-12 dBm 6.
nRF52805 module specification PRFC RF power control range 24 dB PRFCR RF power accuracy PRF1,1 1st Adjacent Channel Transmit Power 1 MHz (1 Mbps ) -25 dBc PRF2,1 2nd Adjacent Channel Transmit Power 2 MHz (1 Mbps ) -50 dBc PRF1,2 1st Adjacent Channel Transmit Power 2 MHz (2 Mbps) -25 dBc PRF2,2 2nd Adjacent Channel Transmit Power 4 MHz (2 Mbps) -50 dBc ±4 dB 3.3.5 Receiver operation Symbol Description PRX,MAX Maximum received signal strength at < 0.
nRF52805 module specification 3.3.
nRF52805 module specification C/I2MBLE,co-channel 2 Msps BLE mode, Co-Channel interference 6 dB C/I2MBLE,-2MHz 2 Mbps BLE mode, Adjacent (-2 MHz) interference -2 dB C/I2MBLE,+2MHz 2 Mbps BLE mode, Adjacent (+2 MHz) interference -12 dB C/I2MBLE,-4MHz 2 Mbps BLE mode, Adjacent (-4 MHz) interference -22 dB C/I2MBLE,+4MHz 2 Msps BLE mode, Adjacent (+4 MHz) interference -46 dB C/I2MBLE,≥6MHz 2 Msps BLE mode, Adjacent (≥6 MHz) interference -50 dB C/I2MBLE,image Image frequency Interferenc
nRF52805 module specification Time between TXEN task and READY event after channel tTXEN,FAST,BLE,1M FREQUENCY configured (1 Mbps BLE with fast ramp-up 40 µs 6 µs 140 µs 40 µs 0 µs 4 µs 0 µs and 150 µs TIFS)FREQUENCY configured (Fast Mode) tTXDIS,BLE,1M tRXEN,BLE,1M When in TX, delay between DISABLE task and DISABLED event for MODE = Nrf_1Mbit and MODE = Ble_1Mbit Time between the RXEN task and READY event after channel FREQUENCY configured (1 Mbps BLE) Time between the RXEN task and REA
nRF52805 module specification 4.
nRF52805 module specification 5.Package information 5.1 Package dimension Details Reel-MS46SF11 Quantity(module) 850PCS Tape Weight 720g Single module Weight 0.66g Gross Weight 1021g Dimension W：330mm T：50.
nRF52805 module specification 5.2 Mark on metal shield 6. Reflow and soldering Profile Feature Sn-Pb Assembly Pb-Free Assembly Solder Paste Sn63/Pb37 Sn96.5/Ag3/Cu0.
nRF52805 module specification 7. Certification 7.1 CE Certification MS46SF11 module is being tested and is expected to be compliant against the EU-Radio Equipment standards. OEM integrator should consult with qualified test house to verify all regulatory requirements have been met for their complete device. 7.2 FCC Certification MS46SF11 module is being tested and is expected to be compliant against the Federal Communications Commission standards. 7.3 Environmental 7.3.
nRF52805 module specification 8..Notes & cautions We cannot assure that the specification has no errors and omission even though this specification is under collate and check strictly. This specification is under the protection of laws and regulations of copyright, please do not copy and duplicate at any form, or do not transmit part or full of this specification in any wire and wireless network in any form, or do not edit or translate to any other format, word, code, etc. 8.
nRF52805 module specification clearance to reduce the influences for antenna. *The Grey area above is Carrier board. 8.3 Installation and soldering (1) Please do not lay copper under the module antenna. It can prevent the influence of signal radiation and the transmission distance from being affected. 8.4 Handling and storage (1) Due to the fact that CMOS components are included in the module, it is better to eliminate static electricity at any methods when transporting or working with the module.
nRF52805 module specification 8.5 Life support applications (1) The module is not design for life support device or system and not allowed to be used in destructive devices or system in any direct, or indirect ways. Minew is not responsible for compensation of any losses when applying modules under such application as described above. (2) Minew shall not responsible for the customer’s products or application. 9.
nRF52805 module specification 10..Contact information Manufacturer: Shenzhen Minew Technologies Co., Ltd. Tel: 0086-755-2103 8160 Email: info@Minew.com URL: https://www.minew.com/ Address: 3rd Floor, Building I, Gangzhilong Science Park, Qinglong Road, Longhua District, Shenzhen 518109, China FCC St at ement FCC st andar ds: FCC CFR Ti t l e 47 Par t 15 Subpar t C Sect i on 15. 247 I nt egr al PCB ant enna wi t h ant enna gai n 2. 07dBi Thi s devi ce compl i es wi t h par t 15 of t he FCC Rul es.
FCC Radi at i on Exposur e St at ement Thi s modul ar compl i es wi t h FCC RF r adi at i on exposur e l i mi t s set f or t h f or an uncont r ol l ed envi r onment . Thi s t r ansmi t t er must not be co- l ocat ed or oper at i ng i n conj unct i on wi t h any ot her ant enna or t r ansmi t t er .
