MERCURY MCR-WMDBE-CWP Highly Integrated Single Module User Manual

June 5, 2024
Mercury

MERCURY MCR-WMDBE-CWP Highly Integrated Single Module User Manual

www.mercury.co.kr

The ownership of this document is with Mercury and may not be reproduced or cited without permission.
copyright© Mercury Corporation. All rights reserved

Revision History

Revision History

System Overview

General Description

MCR-WMDBE-CWP is a highly integrated single Module which features an application processor, a low power 1×1 11n single-band Wi-Fi subsystem, a Bluetooth subsystem, and a Power Management Unit.

The Wi-Fi subsystem contains the 802.11a/b/g/n radio, baseband, and MAC that are designed to meet both the low power and high throughput application. It also contains a 32-bit RISC CPU that could fully offload the application processor.

The Bluetooth subsystem contains the Bluetooth radio, baseband, link controller. It also uses the same 32-bit RISC CPU for the Bluetooth protocols.

Features

Physical Dimension

Figure 1 Physical dimension

WLAN

  • IEEE 802.11 a/b/g/n Complicant
  • Supports 20MHz bandwidth in 2.4GHz and 5GHz band
  • Single-band 1T1R mode with data rate up to 75Mbps – Greenfield, mixed mode, legacy modes support
  • When the module is operated with the AP mode, 2.4GHz is only activated

Bluetooth

  • Bluetooth 4.2 Low Energy ( LE )
  • Integrated Balun and PA
  • Supports SCO AND Esco link with re-transmission
  • Channel assessment for AFH

Applications

  • MCR-WMDBE-CWP is designed for Internet-of-Things that is Wi-Fi and Bluetooth design.

Electrical Characteristics

Absolute Maximum Rating

Absolute Maximum Rating

Recommended Operating Range

Recommended Operating Range

Current Consumption

The listed current consumption is tested at 5V power supply.

Current Consumption

Radio Characteristics

Wi-Fi 2.4GHz Band RF Transmitter Specifications

Wi-Fi 2-4GHz Band RF transmitter Specifications

Wi-Fi 2.4GHz Band RF Receiver Specifications

Wi-Fi 2-4GHz Band RF Receiver Specifications

Wi-Fi 5GHz Band RF Transmitter Specifications

Wi-Fi 5GHz Band RF Transmitter Specifications

Wi-Fi 5GHz Band RF Receiver Specifications

Wi-Fi 5GHz Band RF Receiver Specifications

Bluetooth LE transmitter Specifications

Bluetooth LE transmitter Specifications

Bluetooth LE Receiver Specifications

Bluetooth LE Receiver Specifications

Module Interface Description

I/O Interface Connector ( power / Reset / UART )
  1. GND
  2. GND
  3. VCC 5V
  4. TX
  5. RX
  6. RSTN

Module Interface Description

Coaxial RF Connector

Figure 4 Coaxial RF Connector Dimension

Power on Sequence & HW reset

Figure 5 IO Interface Connector

Mechanical Guide & Assembly

Mechanical Guide and Assembly

FCC Statement

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.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This device should be installed and operated with minimum 20 cm between the radiator and your body.

INTEGRATION INSTRUCTIONS

List of applicable FCC rules

Complies with part 15.247, Part 15.407

Summarize the specific operational use conditions

This device should be installed and operated with minimum 20 cm between the radiator and your body. The module must not be co-located or operating in conjunction with any other antenna or transmitter.

Limited module procedures

Not applicable

Trace antenna designs

Not applicable

RF exposure considerations

This module complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. The module is limited to installation in mobile or fixed applications. At least 20 Cm of separation distance between the transmitting antenna and the user’s body must be maintained at all times. The host manual shall include the RF exposure statements.

Antennas

This device is designed to operate with antennas listed in table below.

Label and compliance information

The module is labeled with its own FCC. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following: “Contains FCC ID: 2AVW5MCRWMDBECWP”

The host manual shall include the following regulatory statement:

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.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This device should be installed and operated with minimum 20 cm between the radiator and your body.

Information on test modes and additional testing requirements

This module is tested in a standalone. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

Additional testing, Part 15 Subpart B disclaimer

The modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification.

The host product may need to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device.

www.mercury.co.kr

The ownership of this document is with Mercury and may not be reproduced or cited without permission.
Copyright© Mercury Corporation. All rights reserved

References

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