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Shanghai Neardi Technology Co., Ltd.

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MrCola

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4G Wifi Module With Host Interface SDIO3.0 + UART + PCM For Automotive FD7255S

Name: 4G Wifi Module With Host Interface SDIO30 UART PCM For Automotive FD7255S
Brand: Neardi
Price: 1 USD

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Brand Name :Neardi

Model Number :FD7255S

Certification :SRRC/ROHS/CE/FCC

Place of Origin :Shanghai, China

MOQ :20 pieces

Price :Negotiable

Payment Terms :L/C,D/A,D/P,T/T

Supply Ability :100000/pieces/mon

Delivery Time :7 days

Packaging Details :33.5×19×9 cm

Host interface :SDIO3.0 + UART + PCM

Footprint :LCC 44pin

Size :12.0(±0.1)mm*12.0(±0.1)mm*1.65(±0.2)mm

Application :Integrates seamlessly

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4G Wifi Module With Host interface SDIO3.0 + UART + PCM For Automotive FD7255S

FD7255S: Cost-Effective Wi-Fi 6 & Bluetooth 5.0 Combo Module

The FD7255S is a highly integrated wireless module designed for efficient, high-performance connectivity with low power consumption. It supports Wi-Fi 6 and Bluetooth 5.0, providing fast, reliable, and power-efficient wireless communication for a wide range of applications.

Equipped with Wi-Fi 6 Wave2 MAC, 1T1R Wi-Fi baseband, and high-performance RF, the FD7255S ensures optimized data transmission and network efficiency. It features SDIO 3.0, HS-UART, and PCM interfaces, allowing seamless integration with host devices. The module also supports Wi-Fi and Bluetooth coexistence mode, ensuring stable simultaneous operation without interference.

Ideal for consumer electronics such as IPCs, tablets, and IoT devices, the FD7255S also meets industrial-grade reliability standards, making it a robust solution for industrial interconnection applications.

Specification

Parameters
Product Name	FD7255S
Product Description	802.11ax/ac/a/b/g/n 1T1R dual-band Wi-Fi and Bluetooth 5.0 comb module
Dimension	12.0(±0.1)mm12.0(±0.1)mm1.65(±0.2)mm
Power supply	VBAT:3.0~3.6V；VDDIO:1.62V~1.92V/3.0V~3.6V
Host interface	SDIO3.0 + UART + PCM
Footprint	LCC 44pin
Operating temperature	-30°C to 70°C
Operating humidity	10% to 90% (Non-Condensing)
Storage temperature	- 40°C to 85°C

Wi-Fi Characteristics

IEEE 802.11a/b/g/n/ac/ax (supports wave-2) wireless LAN communication protocol

IEEE 802.11 d/e/h/i/k/mc/r/v/w

Phy rate up to 600.5Mbps, Throughput rate up to 520Mbps

Multiple modes such as Wi-Fi STA, AP, and P2P

2.4G 40MHZ, 5G 80MHz bandwidth, 1T/1R

Up to 1024QAM modulation, supports LDPC and STBC

UL/DL OFDMA, DL MU-MIMO

QoS, WFA WMM, WMM PS

RSSI and CSI Reporting

Beamformee and 4*1 Tx Beamforming

WPA, WPA2, WPA3 encryption, and decryption, WAPI, and WPS2.0

ER, DCM to improve transceiver gain

20in40/80/160, 80in160 HE PPDU, Partial band MU MIMO to improve air interface utilization

BSS Color, Spatial Reuse to improve air interface utilization

TWT, Intra-PPDU PS, VHT TXOP PS to optimize dynamic power consumption in small bandwidth and multi-BSS environment

Bluetooth Characteristics

Support Bluetooth (Classic BT+BLE) v2.1, v3.0, v4.2, v5.0 features

SDIO interface for BT data transmission

PCM/IIS interface for audio transmission

BR/EDR/LE 1M/LE 2M/LE LR

Support SCO and ESCO link

SSP/Secure Connection

Low power mode (sniff, sniff sub-rating)

Support BT/Wi-Fi coexistence

Developer's Must-Read!

Welcome to our Resource Center, where you can find various helpful links and information for developers.

Please visit the corresponding Wiki documentation link to obtain detailed information about the product of your choice, including the following: Hardware information: Specifications, components, and technical parameters of the product debugging Methods: Common troubleshooting steps and debugging techniques. Interface Information: Available interfaces and their functional descriptions.Firmware Programming: Guidance on firmware updates and programming processesCompiling SDK: Detailed instructions for compiling and configuring the SDK.Linux and Android Development: Development guidelines and best practices for Linux and Android environments.

Wiki Documentation:	http://wiki.neardi.net/docs/welcome
GitHub:	https://github.com/neardiGitLab: https://gitlab.com/neardiSDK
Repository:	https://gitlab.com/neardi-linux
Forum:	https://forum.neardi.com
Video Tutorials:	https://www.youtube.com/@neardichannels

Company Introduction

Shanghai Neardi Technology Co., Ltd. was established in 2014, focusing on the field of intelligent electronic products, providing customers with one-stop solutions for design and production. The company adheres to the strategy of technological innovation and professional service, integrates the technical precipitation and industry experience of Neardi Technology, helps partners to introduce products to the market quickly and efficiently, effectively saves customers' time and resources, and becomes the product accelerator of partners.

4G Wifi Module With Host Interface SDIO3.0 + UART + PCM For Automotive FD7255S

After-sale Service Policy

1. Please take a valid purchasing voucher for maintenance requests when you have product failure problems.
2. We kindly provide one year of warranty to the ARM board except for non-warranty components(CPU, RAM, and Flash/ storage chips) and a three-month warranty to display and power adapter from the ex-factory date.
3. Product failure in expired time, we kindly provide paid maintenance service. Charges depend on the assessment by the maintenance department. If goods are seriously damaged, the accessory is discontinued, or other uncontrollable conditions may cause the products can not be fixed, Neardi will not provide maintenance service.
4. Neardi kindly provides one month of warranty for the repaired items, payment should be made to the appointed account. Note: This warranty is only valid for the repaired problem.
5. Please take necessary data backup before the defective item is sent back up for maintenance, all risks caused by no backup should be borne by customers.
6. Neardi will reject items sent back without our permission.
7. To goods within the warranty period, freight should be shared by both sides, otherwise, the customer should bear all maintenance-related freight and customs fees.
Non-warranty Coverage(Paid Maintenance Service):
1. Products out of warranty period;
2. Non-warranty components including CPU, RAM, and Flash chips;
3. Failure caused by improper operations like PCB short circuit, rupture;
4. Bar code or factory ID tampered or other operations cause the products can not be recognized;
5. The bar code or factory ID on the purchasing voucher is not matched with the product itself;
6. Product failure caused by unauthorized maintenance, improper operations, misuse operations, or other unexpected behaviors.
7. Product failure caused by force majeure.
8. Other failures caused during delivery.

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