SAMSUNG CCAT710R Wi-Fi BLE Combo Module User Manual

SAMSUNG CCAT710R Wi-Fi BLE Combo Module

Introduction

• CCAT710R is a Wi-Fi/BLE combo module compliant with IEEE802.11 b.g.n.ac.ax MAC (2.4/5GHz) and Bluetooth 5.2 optimized for low-power applications.
• The core chipset is from Realtek, part number SDA8702E.

Hardware Architecture

Main Chipset Information

Circuit Block Diagram

• The major internal and external block diagram of CCAT710R is illustrated in Figure 1-1.

Figure 1-1 CCAT710R block diagram and System Interface

Operational Description

• CCAT710R is the 802.11b/g/n/ac/ax MAC Wi-Fi and Bluetooth 5.2 combo Module that acts as a communication controller for users of a wireless device to connect to SMART DEVICE

Features

• IEEE 802.11 b/g/n/ac/ax (2.4/5GHz, 1×1)
• 20MHz up to MCS9(HE20) supported
• Low power Tx/Rx for short-range application supported
• Adjustable transmitting power
• BT 5.2
• High-speed UART interface
• Internal co-existence mechanism between Wi-Fi and BT to share the same antenna

The time base of the RF frequency

• For IF and RF frequency, a crystal(40MHz) is a clock reference.

WIFI Transmitter

• The data signal in the digital band is modulated into an analog signal through the DAC.
• The baseband signal is upconverted to the 2.4/5GHz ISM band while meeting the IEEE 802.11 b/g/n/ac/ax specification and transmitted as an RF signal. It is output as an aerial line through the antenna at the final stage.

WIFI Receiver

• Reverse direction isolation of LNA inside the Transceiver IC suppresses unwanted radiation.
• Then RF signal will be directly down to IF signal (RX IQ) and high-frequency spurious emissions are suppressed by LPF. At last RX IQ signal will be demodulated digital data.

BLE Transmitter

• The baseband signal is converted into an RF signal and output through the antenna at the final stage as an antenna.

BLE Receiver

• The received signal is converted into an IF signal through the mixer and passed along the IF path to the demodulator for interpretation.

Product Details

WIFI

• Data Modulation
  • DSSS: CCK,BPSK,QPSK for 802.11b
  • OFDM: BPSK,QPSK,16QAM,64QAM,256QAM for 802.11g,n,ac,ax
• Frequency Range 2400-2483.5MHz, 5180-5885MHz – BT
• Data Modulation GFSK
• Frequency Range 2400-2483.5MHz
• Operating Temperature > -20 ~ +85℃

FCC

RF Exposure Statement FCC Radiation Exposure Statement:

• This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
• This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
• Industry Canada Radiation Exposure Statement(Dclarationd’ exposition anx radiations): This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment.
• This equipment should be installed and operated with a minimum distance of 20 cm between the radiator & your body.

< Regulatory notice to host manufacturer according to KDB 996369 D03 OEM Manual v01>

• List of applicable FCC rules
  • This module has been granted modular approval as below listed FCC rule parts.
  • FCC Rule parts 15C (15.247, 15.407)
• Summarize the specific operational use conditions
  • The OEM integrator should use equivalent antennas that are the same type and have equal or less gain than an antenna listed in 2.7 in this instruction manual.
• RF exposure considerations
  • The module has been certified for integration into products only by OEM integrators under the following conditions:
  • The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times.
  • The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except under FCC multi-transmitter product procedures.
• Mobile use
  • As long as the three conditions above are met, further transmitter testing will not be required.
  • OEM integrators should provide the minimum separation distance to end users in their end-product manuals.
• Antennas list
  • This module is certified with the following integrated antenna.
  • Type: Metal antenna (Internal Antenna)
  • Max. peak Antenna gain
  • Any new antenna type, a higher gain than the listed antenna should meet the requirements of FCC rules 15.203 and 2.1043 as a permissive change procedure.

Label and compliance information

End Product Labeling: The module is labeled with its own FCC ID and IC Certification Number. If the FCC ID and IC Certification Number are 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 end product must be labeled in a visible area with the following:

• “Contains FCC ID: A3LCCAT710R”
• “Contains IC: 649E-CCAT710R”

Information on test modes and additional testing requirements

• OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, additional transmitter in the host, etc.).

Additional testing, Part 15 Subpart B disclaimer

• The final host product also requires Part 15 subpart B compliance testing with the modular transmitter installed to be properly authorized for operation as a Part 15 digital device.

Notice Approval Statement CE Statement

Hereby, we declare that this device complies with the essential requirements and other relevant provisions of directive 1999/5/EC.

FCC approval
This device complies with Part 15 of the FCC`s 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 undesirable operation

To satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product.
Contains Transmitter module FCC ID: A3LCCAT710R

This equipment has been tested and found to comply with the limits for a Class B digital device, under 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 by 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 to 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.
• The OEM integrator is responsible for ensuring the end user has no manual instruction to remove or install the module.
• The module is limited to installation in mobile or fixed applications.

IC approval
This device complies with Industry Canada license-exempt RSS standard(s).

Operation is subject to the following two conditions:

1. this device may not cause interference, and
2. this device must accept any interference, including interference that may cause undesired operation of the device.

Contains transmitter module IC: 649E-CCAT710R

IMPORTANT NOTE
This device complies with FCC & IC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and must not be co- located or operating in conjunction with any other antenna or transmitter.

This device is intended only for OEM integrators under the following conditions:

1. This module may not be co-located with any other transmitters or antennas.
2. The antenna must be installed such that 20cm is maintained between the antenna and users.

As long as the 2 conditions above are met, further transmitter tests will not be required. However, the OEM integrator is still responsible for testing their end product for any additional compliance requirements with this module installed. If these conditions cannot be met, then the FCC & IC authorizations are no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product including this module, and obtaining separate FCC & IC authorizations.

User Information

Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user`s authority to operate this equipment.

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