Product Description

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GourmetBlue series BLE Module Datasheet

1. Product Description

GourmetBlue series BLE module is a highly integrated BLE

4.0 module with NFC function, it was designed for high data rate, short-

range wireless communication in the 2.4GHz ISM band. The module is designed based on Nordic

Semiconductor nRF52832 radio

Transceiver IC, has a 32 bit ARM

Cortex-M4 CPU, flash memory and analog and digital peripherals. GourmetBlue BLE module

provides a low power and ultra-low cost BLE and proprietary protocols for wireless transmission applications.

2. Key Features

32 bits ARM

Cortextm-M4 @ 16MHz

2.4GHz multi-protocol transceiver

64KB SRAM

512KB Flash

30 configurable I/O pins, 22 General Purpose I/O pins

One 32 and two 16 bit timers with counter mode

20 channel CPU independent Programmable Peripheral Interconnect (PPI)

Encryption -128 bit AES ECB/CCM/AAR co-processor

RNG, RTC

Temperature sensor

Digital interfaces SPI Master/Slave, 2-wire Master (I2C compatible), UART (CTS/RTS),IIS,PDM

Quadrature decoder

12bit 200KSPS ADC - 8 configurable channels

Low power comparator

-96dBm sensitivity

Single-ended antenna

NFC-A tag

Tx Power -40 to +4 dBm in 8 dB steps

7.5mA TX at +4dBm

Operating voltage : 1.8V to 3.6V

Dimension :23x13.8x0.8mm

Summary of content (12 pages)

PAGE 1
GourmetBlue series BLE Module Datasheet 1. Product Description GourmetBlue series BLE module is a highly integrated BLE® 4.0 module with NFC function, it was designed for high data rate, shortrange wireless communication in the 2.4GHz ISM band. The module is designed based on Nordic® Semiconductor nRF52832 radio Transceiver IC, has a 32 bit ARM ® Cortex-M4 CPU, flash memory and analog and digital peripherals.
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3. Applications Computer peripherals and I/O devices Mouse Keyboard Multi-touch trackpad Interactive entertainment devices Remote control 3D Glasses Gaming controller Personal Area Networks Health/fitness sensor and monitor devices Medical devices Key-fobs + wrist watches Remote control toys Beacons Bluetooth Gateway Indoor Location 4. Interfaces 4.1 Power Supply Regulated power for the GourmetBlue BLE Module is required. The input voltage VCC range should be 1.8V to 3.6V.
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TWI 1 Master 4.2.3 Flash Program I/Os The module has two programmer pins, respectively SWDCLK pin and SWDIO pin. The two pin Serial Wire Debug (SWD) interface provided as a part of the Debug Access Port (DAP) offers a flexible and powerful mechanism for non- intrusive debugging of program code. Breakpoints and single stepping are part of this support. 4.2.4 Serial Peripheral Interface The SPI interfaces enable full duplex synchronous communication between devices.
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The NFC peripheral (referred to as the 'NFC peripheral' from now on) supports communication signal interface type A and 106 kbps bit rate from the NFC Forum. With appropriate software, the NFC peripheral can be used to emulate the listening device NFC-A as specified by the NFC Forum. Listed here are the main features for the NFC peripheral: ◆NFC-A listen mode operation ◆13.
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.2 Pin Description Pin NO. Pin Name Description Remark 1 P0.25 General Purpose I/O Digital I/O 2 P0.26 General Purpose I/O Digital I/O 3 P0.27 General Purpose I/O Digital I/O 4 P0.28 Digital I/O; Analog input 4 SAADC/COMP/LPCOMP input 5 P0.29 Digital I/O; Analog input 5 SAADC/COMP/LPCOMP input 6 P0.30 Digital I/O; Analog input 6 SAADC/COMP/LPCOMP input 7 P0.31 Digital I/O; Analog input 7 SAADC/COMP/LPCOMP input 8 NC - - 9 VCC Power Supply 1.8V-3.
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14 P0.08 General Purpose I/O Digital I/O 15 P0.09/NFC1 General Purpose I/O; NFC1 Digital I/O 16 P0.10/NFC2 General Purpose I/O; NFC2 Digital I/O 17 NC - - 18 NC - - 19 NC - - 20 GND Ground - 21 VCC Power Supply 1.8V-3.6V 22 P0.00 Digital I/O; Analog input General Purpose I/O; Connection for 32.768 kHz crystal (LFXO) 23 P0.01 Digital I/O; Analog input General Purpose I/O; Connection for 32.768 kHz crystal (LFXO) 24 P0.
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48 P0.23 General Purpose I/O Digital I/O 49 P0.24 General Purpose I/O Digital I/O ） 50 GND Ground - 6. PCB Design Guide Please reserve empty area for PCB antenna when you are going to design a device’s board, the empty range minimum size : 15×5.11mm , please kindly check the picture below for reference. 7.
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. Information for Manufacture
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Temperature analysis report 10. FCC Certification Host Information The host will Satisfy Class I or Class Ⅱ permissive change based this module FCC ID. The host will be electronic product that uses the BLE function of the GourmetBlue series BLE module.
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Revision History Revision Description of changes Approved Revision Date V1.0 Initial Release Kevin 2019.01 V1.0 Update PCB schematic Hannah 2019.
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FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 PCB antenna with antenna gain 0.0dBi This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.