Goermico GSUB-0002 UWB Bluetooth Combo SiP Module User Manual

Goermico GSUB-0002 UWB Bluetooth Combo SiP Module User Manual

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1. Security warning
   The information contained in this document is the exclusive property of Goertek Microelectronics Co., Ltd. and should not be disclosed to any third party without the written consent of Goertek Microelectronics Co., Ltd.

2. Publication history

1. Introduction

1.1 Functional Description

GSUB-0002 module is based on System-in-Package (SiP) technology which consists of a NORDIC nRF52840 Bluetooth SoC, a QORVO DW3120 UWB transceiver, a ST LIS2DW12TR 3axis accelerometer, a 1.6V step-down switching voltage regulator and the matched passive components. All these components are integrated in a tiny 97-pins 10.5×8.3×1.2 mm³ LGA package with sputter technology to achieve EMI shielding. GSUB-0002 can be used to scheme location application for IOT devices.

The DW3120 is an Ultra Wide Band(UWB) low-power and low-cost transceiver IC compliant to IEEE802.15.4-2015 and IEEE802.15.4z (BPRF mode). It can be used in 2-way ranging, TDoA and PDoA systems to locate assets to an accuracy of 10 cm; meanwhile, it supports 850 kbps, 6.8 Mbps and 27 Mbps data rates.

The nRF52840 is a Bluetooth 5, IEEE 802.15.4-2006, 2.4 GHz transceiver and contains a 32bit ARM Cortex-M4 processor with FPU running at 64MHz, 1 MB internal flash and 256 kB RAM; It has numerous digital peripherals and interfaces such as high speed SPI and QSPI for interfacing to external flash and displays, and a full speed USB device for data transfer and power supply for battery recharging.

The LIS2DW12TR is a high-performance ultra-low-power 3-axis accelerometer, connected to Bluetooth nRF52840 through I2C and could be used as motion detection to save power consumption. This module will be installed in End Product by a professional in accordance with SOP

1.2 Hardware Features

BLE

• -95 dBm sensitivity in 1 Mbps Bluetooth low energy mode

• -103 dBm sensitivity in 125 kbps Bluetooth low energy mode (long range)

• -20 to +8 dBm TX power, configurable in 4 dB steps

• Supported data rates:

  • Bluetooth 5 ­ 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps
  • IEEE 802.15.4-2006 ­ 250 kbps
  • Proprietary 2.4 GHz ­ 2 Mbps, 1 Mbps

• Fast wake-up using 64 MHz internal oscillator

• USB 2.0 full speed (12 Mbps) controller

• QSPI 32 MHz interface

• High-speed 32 MHz SPI
  UWB

• IEEE802.15.4-2015 UWB

• IEEE802.15.4Z (BPRF mode)

• Supports channels 5 & 9 (6489.6MHz & 7987.2 MHz)

• Supports 2-way ranging, TDOA and PDOA location schemes

• Worldwide UWB Radio Regulatory compliance

• Low power consumption

• Data rates of 850 kbps, 6.8 Mbps and 27Mbps

• Integrated HW AES 256

1.3 Applications

Precision real time location systems (RTLS) using two-way ranging, TDoA or PDoA schemes in a variety of markets:

• Healthcare
• Consumer
• Industrial
• Automotive

2.Part Number

4.Certification Information

FCC ID: 2A5EY-GSUB-0002
*Please follow installation manual of Appendix
This module is only FCC authorized for the specific rule FCC 15.247 and 15.519 listed on the grant, and that the host manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification, final host product requires Part 15 Subpart B compliance testing with the modular transmitter installed.

The Original Equipment Manufacturer (OEM) must ensure that FCC labeling requirements are met. This includes a clearly visible label on the outside of the OEM enclosure specifying the appropriate Infineon FCC identifier for this product as well as the FCC Notice above. The FCC identifier is FCC ID: 2A5EY- GSUB-0002 In any case the end product must be labeled exterior with “Contains FCC ID: 2A5EY-GSUB-0002

ANTENNA WARNING:
This device is tested with a standard SMA connector and with the antenna listed in BelowTable . When integrated in the OEMs product, these fixed antennas require installation preventing end-users from replacing them with non-approved antennas. Any antenna not in the following table must be tested to comply with FCC Section 15.203 for unique antenna connectors and Section 15.247 for emissions.

5.Structure, Dimensions, Marking and Terminal Configurations

5.1 Structure

5.2 Dimensions

5.3 Terminal Configurations

*Note:

1. For more information on standard drive, see GPIO — General purpose input/output in nRF52840 datasheet. Low frequency I/O is signals with a frequency up to 10 kHz.
2. GPIO pins should be left OPEN if not used.

5.4 Module Internal Connection

*Note:

1. About DW3120 reset: The P1.01 pin of nRF52840 outputs a high level, which will be pulled down by the conversion circuit to control pin RSTn of DW3120.

5.5 Marking

6.Absolute Maximum Ratings

*Stresses in excess of the absolute ratings may cause permanent damage. Functional operation is not implied under these conditions. Exposure to absolute ratings for extended periods of time may adversely affect reliability. No damage assuming only one parameter is set at limit at a time with all other parameters are set within operating condition.

7.Operating Condition

8.Power Up Sequence

9.DC / RF Characteristics

Conditions : 25, VDD1,VDD2 and VDDMCU = 3.0V.

9.1 Current Consumption

9.2 Receiver Characteristics (UWB)

9.3 Transmitter Characteristics (UWB)

9.4 DC/RF Characteristics for Bluetooth (LE)

10. Recommend Footprint Pattern

*Note: This land pattern is for reference purpose only. Consult your manufacturing group to ensure your company’s manufacturing guidelines are met.

12. Soldering Conditions

The recommendation conditions of soldering are as in the following figure. Soldering must be carried out by the mentioned conditions to prevent products from damage. Set up the highest temperature of reflow within 260 °C. Contact Goertek Microelectronics before use if concerning other soldering conditions.

Please use the reflow within 2 times. Use rosin type flux or weakly active flux with a chlorine content of 0.2 wt % or less.

13. Tape and Reel Packing

13.1 Dimension of Tape

13.2 Dimensions of Reel

13.3 Packing Explain

Roll up carrier tape with reel, 3000pcs/reel.

Appendix
FCC ID:2A5EY-GSUB-0002 FCC statement
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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. ·If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
–Reorient or relocate the receiving antenna.
–Increase the separation between the equipment and receiver.
–Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
–Consult the dealer or an experienced radio/TV technician for help.

Label
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. CAUTION: Any changes or modifications not expressly approved by the grantee of this device could void the user’s authority to operate the equipment.

RF exposure warning
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
This equipment may only be operated indoors. Operation outdoors is in violation of 47 U.S.C. 301 and could subject the operator to serious legal penalties.

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