TROLINK TI7100CB1 IOT Module Instruction Manual

TROLINK TI7100CB1 IOT Module

Profile

TI7100CB1 is an intelligent new generation of highly integrated Wi-Fi and BLE combination chip TG7100C. The wireless subsystem includes 2.4G RF, Wi-Fi 802.11b/g/n and BLE baseband/MAC design. The microcontroller subsystem includes a low-power 32-bit RISC CPU, cache and memory. The power management unit provides flexible settings to achieve low power consumption mode and supports multiple security functions.
This Demo board is designed based on TG7100C and can be debugged by JTAG. It provides rich hardware interfaces including UART, PWM, ADC, DAC, I2C, SPI, GPIO, SDIO, etc.

Product Characteristic

802.11b/g/n 1*1 standard

WiFi+BLE 5.0 Combo, Support STA, Soft AP mode and Sniffer mode

Open source independent controllable RISC-V CPU, 1 ～ 160MHz adjustable, 276KB SRAM;

Ultra long distance, the maximum transmission power is 21dBm, the sensitivity is – 98dBm, and more than one wall is penetrated;

High security: support safe startup, safe debugging, AES 128/192/256, Encryption engine, WPA3 ,MD5, SHA-1/224/256’, PKA(RSA/ECC)

Support the coexistence of Wi-Fi and BLE

Product Picture

(TOP)

(BOTTOM)

Chip Block Diagram

Wireless Module Outline

Pin Assignments

Electrical Characteristic

802.11g：64-QAM, 16-QAM, QPSK BPSK

802.11n:64-QAM,16QAM,QPSK, BPSK

Transmit Power| 1,2,5.5,6,11,12,18,22,24,30,36,48,54,65,,72.2Mbps
Module Size| 35.621.60.8mm(LWH)
Working Voltage.| DC 5V
Encryption method| AES 128/192/256   WPA3, MD5.,SHA-1/224/256, PKA(RSA/ECC)
Working Temp| -230°C to +85°C
Storage Temp| -55°C to +85°C

RF Parameter

802.11g:15±1.5dBm
802.11n HT20:14±1.5dBm
EVM| 802.11b: <-20dB@11Mbps
802.11g: <-27dB@54Mbps
802.11nHT20:< -28dB@65Mbps
Receiving sensitivity| 11b-1Mbps: -98dBm
11b-11Mbps: -91dBm
11g-54Mbps: -77dBm
11n HT20-MCS0: -92dBm
11n HT20-MCS7: -73dBm

DC Consumption

Test condition: DC3.3V ; Temperature 25 ℃ Unit: mA

Mode| TX/RX| Current consumption
802.11b (11Mbps )| TX| 132
RX| 35
802.11g (54Mbps)| TX| 120
RX| 37
802.11n HT20 (MCS7)| TX| 108
RX| 37

Reference design for PCBA

Circuit design

Requirement about layout of PCB

a. RF layout needs to be grounded and 50 ohm impedance

Environment about Working and Storage

Relative Humidity:10-90%(non-condensing)
Storage Temp| Temperature:-55℃to+85℃(non-condensing)
Relative Humidity:10-90%(non-condensing)

Recommended Reflow Profile

Heating Stage： Temp：<150℃，Time：60～90/sec, Ramp rate: 1～3℃/S
Preheat Range： Temp：150℃～200℃，Time：60-120/sec, Ramp rate : 0.3-0.8
Reflow Stage： Peak temp:235℃~250℃(advise peak temp ＜245℃），Time:30-70 /sec
Cooling Stage： Temp：217℃~170℃，ramp rate: 3～5℃/S . Sn&Ag&Cu Lead-free solder(SAC305)

Package details

• Packed as vacuum reel
• Reel color: blue Carton size: 33.7cm33.7cm9.5cm
• 2 packs desiccant, 1 pcs humidity card
  

FCC STATEMENT

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and
This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class 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. 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 minimum distance 20cm between the radiator &your body.

Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01

List of applicable FCC rules
FCC Part 15 Subpart C 15.247 & 15.207 & 15.209

Specific operational use conditions
Operation Frequency: BLE：2402~2480MHz ；WIFI：2412~2462MHz
Number of Channel: BLE：40 Channels ；WIFI：11 Channels
Modulation Type: BLE：GFSK ；WIFI：802.11b: DSSS (CCK, DQPSK, DBPSK)
802.11g: OFDM (BPSK, QPSK, 16QAM, 64QAM)
802.11n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
Antenna Type: PCB antenna
Antenna Gain(Peak):3.54 dBi (Provided by customer)
The module can be used for mobile or portable applications with a maximum 3.54dBi antenna. The host manufacturer installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation. The host manufacturer has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory
information/warning as show in this manual.

Limited module procedures

Not applicable. The module is a Single module and complies with the requirement of FCC Part 15.212.

Trace antenna designs
Not applicable. The module has its own antenna, and doesn’t need a host’s printed board microstrip trace antenna etc.

RF exposure considerations

The module must be installed in the host equipment such that at least 20mm is maintained between the antenna and users’ body; and if RF exposure statement or module layout is changed, then the host product manufacturer required to take responsibility of the module through a change in FCCID or new application. The FCC ID of the module cannot be used on the final product. In these circumstances, the host manufacturer will be responsible for re- evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.

Antennas
Antenna Specification are as follows:
Antenna Type: PCB antenna
Antenna Gain(Peak):3.54 dBi (Provided by customer)
This device is intended only for host manufacturers under the following conditions:
The transmitter module may not be co-located with any other transmitter or antenna;
The module shall be only used with the External antenna(s) that has been originally tested and certified with this module. The antenna must be either permanently attached or employ a ‘unique’ antenna coupler.

As long as the conditions above are met, further transmitter test will not be required. However, the host manufacturer 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, etc.).

Label and compliance information
Host product manufacturers need to provide a physical or e-label stating “Contains FCCID 2AYHW-TI7100CB1 With their finished product.

Information on test modes and additional testing requirements
Operation Frequency: BLE：2402~2480MHz ；WIFI：2412~2462MHz
Number of Channel: BLE：40 Channels ；WIFI：11 Channels
Modulation Type: BLE：GFSK ；WIFI：802.11b: DSSS (CCK, DQPSK, DBPSK)
802.11g: OFDM (BPSK, QPSK, 16QAM, 64QAM)
802.11n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
Antenna Type: PCB antenna
Antenna Gain(Peak):3.54 dBi (Provided by customer)
Host manufacturer must preform test of radiated & conducted emission and spurious emission, etc according to the actual test modes for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. Only when all the test results of test modes comply with FCC requirements, then the end product can be sold legally.

Additional testing, Part 15 Subpart B disclaimer
The modular transmitter is only FCC authorized for FCC Part 15 Subpart C 15.247 & 15.207 &15.209and 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. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15Subpart B compliance testing with the modular transmitter installed.

Shenzhen Trolink Technology Co., Ltd
Add:2F, B block, The first Techno park of Huafeng,
Gushu, Baoan District, Shenzhen, China.
Tel：0755-88828355/83224500
Website: http://en.tro-link.com/ Email:sales@trolink.cn

References

• wifi module_Wireless module_wifi module manufacturer_Shenzhen Chuangling Zhilian wifi module company

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