8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Product Specifications CM-8822CU ac2x2+BT5.0 USB2.0 Version: 2.0 Manufacturer CC&C Technologies, Inc. 1 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Revision History Version Date Change Description 1.0 03/19, 2019 Initial release 2.0 04/18,2019 Modified Specification and Dimension 2 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Overview CM-8822CU is a WLAN 11ac and Bluetooth combo Module, provides a single USB interface to host, which fully supports the features and functional compliance of IEEE 802.11b/g/n/a/ac standards. Bluetooth v2.1 and v5.0 standards. It supports up to 866.7Mbps high-speed WLAN network connections and Bluetooth protocol stack. It is designed to provide excellent performance with low power consumption and enhance the advantages of robust system and cost-effective. CM-8822CU provides a complete solution for a high throughput performance integrated wireless LAN and Bluetooth module, and is targeted at competitive superior performance, better power management applications. Features 802.11ac MIMO solution for 5G band Support 802.11ac 2T2R,wave-2 compliant with MU-MIMO Complies with USB Specification Revision 2.0 Operate at ISM frequency bands (2.4GHz and 5GHz) IEEE standards support: IEEE 802.11b/ g/ n/ a/ ac/
2x2 MIMO technology for extended reception robustness and exceptional throughput 5MHz / 10MHz / 20MHz / 40MHz / 80MHz bandwidth transmission OFDM with BPSK, QPSK, 16QAM, 64QAM and 256QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 Maximum PHY data rate up to 173.3 Mbps using 20MHz bandwidth, 400Mbps using 40MHz bandwidth, and 866.7Mbps using 80MHz bandwidth Backward compatible with 802.11a/b/g devices while operating at 802.11n data rate Compatible with Bluetooth v2.1 Support Bluetooth v5.0 system Support Low Power Mode(Sniff/Sniff Sub-rating) Enhanced BT/WIFI Coexistence Control to improve transmission quality in different profiles Dual Mode supports Simultaneous LE and BR/EDR Supports multiple Low Energy states RoHS compliance Low Halogen compliance 3 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 General Specification Model Name CM-8822CU Product Name ac2x2+BT5.0 USB2.0 Standard IEEE 802.11b/g/n/a/ac/
Bluetooth v2.1/v5.0 WLAN:
Data Transfer Rate Modulation Method 802.11b: 11, 5.5, 2, 1 Mbps 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps 802.11n: MCS0 to 7 for HT20MHz, MCS0 to 7 for HT40MHz 802.11ac: MCS0 to 8 for HT20MHz, MCS0 to 9 for HT40MHz, NSS1 MCS0 to 9 for VHT80MH Bluetooth:
Basic rate: 1Mbps Enhanced data rate: 2, 3 Mbps Low Energy: LE_1Mbps,LE_125kbps,LE_500kbps,LE_2Mbps WLAN: CCK, DQPSK, DBPSK, BPSK, QPSK,16QAM, 64QAM, 256QAM Bluetooth: 8DPSK, /4 DQPSK, GFSK Frequency Band 2.4GHz and 5GHz ISM Band Spread Spectrum RF Output Power
(tolerance 2dBm) IEEE 802.11b: CCK (Complementary Code Keying) IEEE 802.11g/n/a/ac:OFDM (Orthogonal Frequency Division Multiplexing) Bluetooth: FHSS (Frequency Hopping Spread Spectrum) WLAN:
17dBm,EVM< 8% 802.11b@CCK 11Mbps 15dBm,EVM< -25dB 802.11g@OFDM 54Mbps 14dBm,EVM< -28dB 802.11n@MCS7_HT20 14dBm,EVM< -28dB 802.11n@MCS7_HT40 15dBm, EVM< -25dB 802.11a@OFDM 54Mbps 12dBm, EVM< -32dB 802.11ac@NSS1 MCS9_BW80 Bluetooth: Max +8dBm WLAN:
<-76dBm 802.11b@11Mbps
<-65dBm 802.11g@54MBps
<-64dBm 802.11n@MCS7_BW20
<-61dBm 802.11n@MCS7_BW40
<-51dBm 802.11ac@NSS1_MCS9_BW80 Bluetooth:
Receiver Sensitivity
<-85dBm,BER<0.01% Basic rate @1Mbps
<-80dBm,BER<0.1% Enhanced data rate @2,3Mbps
<-85dBm,BER<=-30.8% Low Energy @1Mbps, 125kbps, 500kbps, 2Mbps, Antenna IPEX Antenna x2 Power supply USB / DC 3.3V Operating Temperature 0 50 C ambient temperature Storage Temperature
-10 ~ 70C ambient temperature 4 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 5 to 90 % maximum (non-condensing) Humidity 27 x 16.5 mm (L x W) Size Factory options RF output by IPEX connector(RF type-1), Half Hole(RF type-2) RF type-1 RF type-2 5 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Pin outs define:
Pin Signal Input /Output Description 1 2 3 4 5 6 7 8 9 10 11 12 WPS VDD HSDM HSDP GND WL_LED GND RF_S0 GND GND RF_S1 GND Output Power I/O I/O
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I/O
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RF
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RF
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WPS Pin(Active Low), shared with GPIO3 General Purpose Input/ Output Pin DC 3.3V USB 2.0 Transceiver Differential Pair USB 2.0 Transceiver Differential Pair Ground WL LED Pin(Active Low), shared with GPIO8 General Purpose Input/ Output Pin Ground WLAN RF port (if dont using IPEX connector) Ground Ground WLAN /BT RF port (if dont using IPEX connector) Ground 6 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 The external circuit for WiFi activity LED display The external circuit for WiFi activity WPS display 7 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Block Diagram 8 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 RF connector dimensions (unit: mm) 9 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Dimension Subject to change without notice 10 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 PCB Layout footprint The recommended layout pads for CM-8822CU module are shown below. (Module top view) All dimensions are in millimeters. Tolerance: +- 0.2mm 11 8F, No. 150, Jian Yi Road, Zhonghe District, CC&C Technologies, Inc. New Taipei City, Taiwan 235, R.O.C. Tel: 886-2-8226-5088 Fax: 886-2-8226-5077 Reference Temperature Reflow Chart This module is surface mount device; please refer below conditions for drying before solder reflow processes. (extracted from IPC/JEDEC J-STD-033B.1) Bake @ 40 oC Exceeding floor Life By > 72h 13 days Exceeding floor Life By 72h 9 days Bake @ 125 oC Exceeding floor Life By > 72h 9 hours Exceeding floor Life By 72h 7 hours Bake @ 90 oC Exceeding floor Life By > 72h Exceeding floor Life By 72h 33 hours 23 hours 12
(OEM) Integrator has to assure compliance of the entire end-product incl. the integrated RF Module. For 15 B (15.107 and if applicable 15.107) 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). Finally the integrator has to apply the appropriate equipment authorization (e.g. Verification) for the new host device per definition in 15.101. Integrator is reminded to assure that these installation instructions will not be made available to the end user of the final host device. The final host device, into which this RF Module isintegrated" hasto be labelled with an auxilliary lable stating the FCC IDofthe RF Module, such as "Contains FCC ID:
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"This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:
(1)this devicemay not cause harmful interference, and
(2)this devicemust accept any interference received, including interference thatmay cause undesired operation."
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. 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Module statement The single-modular transmitter is a self-contained, physically delineated, component for which compliance can be demonstrated independent of the host operating conditions, and which complies with all eight requirements of 15.212(a)(1) as summarized below. 1) The radio elements have the radio frequency circuitry shielded. 2) The module has buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. 3) The module contains power supply regulation on the module. 4) The module contains a permanently attached antenna. 5) The module demonstrates compliance in a stand-alone configuration. 6) The module is labeled with its permanently affixed FCC ID label 7) The module complies with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. 8) The module complies with RF exposure requirements. This transmitter/module must not be collocated or operating in conjunction with any other antenna or transmitter. FCC Part 15.407, KDB 789033 D02 v02r01; FCC Part 15.247
- List of applicable FCC rules
- Summarize the specific operational use conditions This transmitter/module and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. This information also extends to the host manufacturers instruction manual.
- Limited module procedures not applicable
- Trace antenna designs It is not applicable as trace antenna which is not used on the module.
- RF exposure considerations This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This compliance to FCC radiation exposure limits for an uncontrolled environment, and minimum of 20cm separation between antenna and body. The host product manufacturer would provide the above information to end users in their end-product manuals. The module only equipped with antenna connector, the dipole antennas will
- Antennas be sold with this module. ANT 1: -0.08dBi (2.412 GHz ~ 2.462 GHz), 3.77 dBi (5.15 GHz ~ 5.25 GHz; 5.725 GHz ~ 5.85 GHz) ANT 2: -0.46dBi (2.412 GHz ~ 2.462 GHz), 3.3 dBi (5.15 GHz ~ 5.25 GHz; 5.725 GHz ~ 5.85 GHz)
- Label and compliance information The end product must carry a physical label or shall use e-labeling followed KDB784748D01 and KDB 784748 stating Contains Transmitter Module FCC ID: PANCM8822CU. 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.
- Additional testing, Part 15 Subpart B disclaimer The modular transmitter is only FCC authorized for the specific rule parts (FCC Part15.407, 15.247) 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 final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed when contains digital circuity. Information on test modes and additional testing requirements. Information on test modes:
The host manufacturer can use software for access to the test modes. Connected to the device through the serial port of the host product and control the module. If it does not work, then the host product manufacturer should coordinate with the module manufacturer for access to test mode software. The following provides guidance to host product when installing this module on how they may verify the end product:
A. Ifthemodulartransmitterhasbeenfullytestedbythemodulegranteeonthe required number of channels, modulation types, and modes, it should not be necessaryforthehostinstallertoretestalltheavailabletransmittermodesor settings.Itisrecommendedthatthehostproductmanufacturer,installingthe modulartransmitter,performsomeinvestigativemeasurementstoconfirmthat theresultingcompositesystemdoesnotexceedthespuriousemissionslimitsor band edge limits (e.g., where a different antenna may be causing additional emissions). B. Thetestingshouldcheckforemissionsthatmayoccurduetotheintermixingof emissions with the other transmitters, digital circuitry, or due to physical properties of the host product (enclosure). This investigation is especially important when integrating multiple modular transmitters where the certificationisbasedontestingeachoftheminastandaloneconfiguration.Itis important to note that host product manufacturers should not assume that because the modular transmitter is certified that they do not have any responsibilityforfinalproductcompliance. If the indicates a compliance concern the host product manufacturerisobligatedtomitigatetheissue.Hostproductsusingamodular transmitteraresubjecttoalltheapplicableindividualtechnicalrulesaswellas tothegeneralconditionsofoperationinSections15.5,15.15,and15.29tonot causeinterference.Theoperatorofthehostproductwillbeobligatedtostop operatingthedeviceuntiltheinterferencehasbeencorrected. investigation C.