FSC-BT986 Datasheet FSC-BT986 5.0 Dual Mode Bluetooth Module Version 1.3 Shenzhen Feasycom Technology Co.,Ltd -1- www.feasycom.
FSC-BT986 Datasheet Copyright © 2013-2021 Feasycom Technology. All Rights Reserved. Feasycom Technology reserves the right to make corrections, modifications, and other changes to its products, documentation and services at anytime. Customers should obtain the newest relevant information before placing orders. To minimize customer product risks, customers should provide adequate design and operating safeguards.
FSC-BT986 Datasheet Contents 1. INTRODUCTION ............................................................................................................................................................... 4 2. GENERAL SPECIFICATION ................................................................................................................................................. 5 3. HARDWARE SPECIFICATION ...................................................................................................
FSC-BT986 Datasheet 1. INTRODUCTION Overview FSC-BT986 is a high-performance, highly integrated Bluetooth 5.0 BR/EDR/BLE, designed to operate on the 2400MHz to 2480Mhz ISM frequency band. Abundant peripherals, power-on reset (POR) and I2C/USB, arithmetic accelerators further reduce the cost and size of the entire system. By default, Feasycom standard firmware is built-in, and customized firmware is also available.
FSC-BT986 Datasheet 2. General Specification Table 1: General Specifications Categories Wireless Specification Features Bluetooth Version Implementation Bluetooth v5.0 Dual mode Frequency 2.400 - 2.480 GHz Transmit Power 5dBm (Maximum) Receive Sensitivity -95 dBm@0.1%BER (BLE mode) Modulation GFSK, π/4 DQPSK, 8DPSK Raw Data Rates (Air) 3 Mbps TX, RX, Supports Automatic Flow Control (CTS and RTS lines).
FSC-BT986 Datasheet 3. HARDWARE SPECIFICATION 3.1 Block Diagram and PIN Diagram ANT UART 24MHZ Crystal I 2C 5.0 dual mode BT controller DDD DFU ART PIO/AIO ARM USB/LED Cortex-M0 RESET 3.3V GND Figure 2: Block Diagram Shenzhen Feasycom Technology Co., Ltd -6- www.feasycom.
FSC-BT986 Datasheet PIO4 PIO2 PIO3 PIO2 NC RESET NC NC TRAN/USB_DP/PIO1 DISC/USB_DM/PIO0 GND 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 NC GND UART_TX UART_RX UART_CTS/PIO6 UART_RTS/PIO5 NC NC NC NC TRAN/USB_DP/PIO1 DISC/USB_DM/PIO0 RESET VDD_3V3 GND NC SWDIO SWCLK NC NC NC 1 2 3 4 5 6 7 8 9 10 11 12 13 EXT_ANT GND UART_RTS/PIO5 PIO3 14 15 16 17 18 19 20 21 Figure 3: FSC-BT986 PIN Diagram(Top View) 3.
FSC-BT986 Datasheet Alternative Function: USB_DM 11,27 RESET I External reset input: Active LOW. Set this pin low reset to initial state 12 VDD_3V3 Vdd Power supply voltage 3.
FSC-BT986 Datasheet 4.2 RF Interface For this module, the default mode of the antenna is internal antenna. The user can connect the 50 ohm antenna directly to the RF port. 2402–2480 MHz TX output power of +5dBm. Receiver to achieve maximum sensitivity -95dBm @ 0.1% BLE 4.3 Serial Interfaces 4.3.1 UART FSC-BT986 provides one channels of Universal Asynchronous Receiver/Transmitters(UART)(Full-duplex asynchronous communications).
FSC-BT986 Datasheet TX RX RX TX RTS CTS CTS RTS GND GND Module Host Figure 4: UART Connection 4.3.2 I2C Interface I2C is a two-wire, bi-directional serial bus that provides a simple and efficient method of data exchange between devices. The I2C standard is a true multi-master bus including collision detection and arbitration that prevents data corruption if two or more masters attempt to control the bus simultaneously. FSC-BT986 has I2C master which supports 100Kbps and 400Kbps.
FSC-BT986 Datasheet 5. ELECTRICAL CHARACTERISTICS 5.1 Absolute Maximum Ratings Absolute maximum ratings for supply voltage and voltages on digital and analogue pins of the module are listed below. Exceeding these values causes permanent damage. The average PIO pin output current is defined as the average current value flowing through any one of the corresponding pins for a 100mS period.
FSC-BT986 Datasheet Co-channel C/I, Basic Rate, GFSK 7 dB ACS C/I 1MHz, Basic Rate, GFSK 5.5 7 dB ACS C/I 2MHz, Basic Rate, GFSK -36 -34 dB ACS C/I 3MHz, Basic Rate, GFSK -43 dB ACS C/I Image channel, Basic Rate, GFSK -34 dB C/I 1 MHz adjacent to image channel, Basic Rate, GFSK -28 dB Table 8: BT Receiver Characteristics Parameter Min Type Max Unit Basic Rate, GFSK, BER<0.1%, Dirty Tx on -92 dBm EDR, π/4 DQPSK, BER<0.01%, Dirty Tx on -93 dBm EDR, 8PSK, BER<0.
FSC-BT986 Datasheet Any modules not manufactured before exceeding their floor life should be re-packaged with fresh desiccate and a new humidity indicator card. Floor life for MSL (Moisture Sensitivity Level) 3 devices is 168 hours in ambient environment 30°C/60%RH. Table 10: Recommended baking times and temperatures 125°C Baking Temp. Saturated @ 30°C/85% MSL 3 90°C/≤ 5%RH Baking Temp. Floor Life Limit + 72 hours @ 30°C/60% 9 hours 7 hours Saturated @ 30°C/85% 40°C/ ≤ 5%RH Baking Temp.
FSC-BT986 Datasheet temperature is above 217 C. Cooling Zone (E) — The cooling ate should be fast, to keep the solder grains small which will give a longer-lasting joint. Typical cooling rate should be 4 C. MECHANICAL DETAILS 8. 8.1 Mechanical Details Dimension: Module size: Pad size: Pad pitch: 13mm(W) x 26.9mm(L) x 2.0mm(H) Tolerance: ±0.1mm 13mm X 26.9mm Tolerance: ±0.2mm 1mmX0.8mm Tolerance: ±0.2mm 1.5mm Tolerance: ±0.1mm 2.4mm(Max.
FSC-BT986 Datasheet 8.2 Host PCB Land Pattern and Antenna Keep-out for FSC-BT986 Please check the picture below for Pad Structure and Keep Out Area: Figure 8: Host PCB-Top View 9. HARDWARE INTEGRATION SUGGESTIONS 9.1 Soldering Recommendations FSC-BT986 is compatible with industrial standard reflow profile for Pb-free solders. The reflow profile used is dependent on the thermal mass of the entire populated PCB, heat transfer efficiency of the oven and particular type of solder paste used.
FSC-BT986 Datasheet 9.2 Layout Guidelines(Internal Antenna) It is strongly recommended to use good layout practices to ensure proper operation of the module. Placing copper or any metal near antenna deteriorates its operation by having effect on the matching properties. Metal shield around the antenna will prevent the radiation and thus metal case should not be used with the module.
FSC-BT986 Datasheet As indicated in below, RF critical circuits of the module should be clearly separated from any digital circuits on the system board. All RF circuits in the module are close to the antenna port. The module, then, should be placed in this way that module digital part towards your digital section of the system PCB.
FSC-BT986 Datasheet Antenna Wrong Antenna Antenna PCB PCB PCB Better Best Figure 12: Recommended Trace Connects Antenna and the Module Routing of the RF-connection underneath the module should be avoided. The distance of the micro strip line to the ground plane on the bottom side of the receiver is very small and has huge tolerances. Therefore, the impedance of this part of the trace cannot be controlled. Use as many vias as possible to connect the ground planes. 10. 10.
FSC-BT986 Datasheet Figure 13: Tray vacuum 10.2 Packing box(Optional) * If require any other packing, must be confirmed with customer * Package: 1000PCS Per Carton (Min Carton Package) Figure 14: Packing Box Shenzhen Feasycom Technology Co., Ltd -19- www.feasycom.
FSC-BT986 Datasheet 11. APPLICATION SCHEMATIC NOTE: FCC Warning Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules FCC Part 15.247 2.3 Specific operational use conditions This transmitter/module and its antenna(s) must not be co-located or operating in conjunction with any transmitter. This information also extends to the host manufacturer’s instruction manual. 2.4 Limited module procedures Not applicable 2.
FSC-BT986 Datasheet FCC Statements (OEM) Integrator has to assure compliance of the entire end-product incl. the integrated RF Module. For 15 B (§15.107 and if applicable §15.109) compliance, the host manufacturer is required to show compliance with 15 while the module is installed and operating. Furthermore the module should be transmitting and the evaluation should confirm that the module's intentional emissions (15C) are compliant (fundamental / out-of-band).
FSC-BT986 Datasheet in the integration instructions by the grantee. 8) The module complies with RF exposure requirements. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
