BL602C-20-Q2I IoT Module J202H-I Wi-Fi Single-band 1X1 802.11b/g/n IoT Module

• Type: WiFi Module
• Work Mode: AP+STA
• WiFi Antenna Type: external antenna / on board antenna
• Transmission Rate: <100Mbps
• Voltage: 3.3V
• Antenna Gain: 0dB
• Model NO.: J202H-I
• Color: Black
• Certification: ISO9001, RoHS
• WiFi: 802.11 b/g/n
• Dimension: L x W x H: 18.0mm*20.0mm*2.45mm
• RF Chains: 1T1R
• Host Interface: SDIO, SPI, I2C, UART, I2S, PWM, ADC, GPIO
• Chipset: BL602C-20-Q2I
• Transport Package: Tray or Reel
• Specification: Wi-Fi Single-band 1X1 802.11b/g/n IoT Module
• Trademark: Fn-Link
• Origin: China
• HS Code: 8517629900
• Production Capacity: 100000000

Product Description

1. Introduction
 

J202H-I is a Wi-Fi + BLE combination module for low power consumption and high performance application development.
The wireless subsystem includes 2.4G radio, Wi-Fi 802.11b/ G /n and BLE 5.0 baseband /MAC designs.
The microcontroller subsystem contains a low-power 32-bit RISC CPU, cache, and memory.
The power source management unit controls the low power mode. In addition, various security features are supported.

Peripheral interfaces include SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR and GPIO.

 

 

2. Features
 

Wi-Fi General

supports IEEE 802.11b /g/n protocol

2.4GHz band 1T1R mode, support 20 MHz, data rate up to 72.2Mbps

Wi-Fi Security WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3

Support Station mode, Softap mode, Station + Softap mode, Sniffer mode

Bluetooth low energy consumption 5.0, Bluetooth Mesh

Wi-Fi and BLE coexist

5.0 support BLE
 

MCU Features

32-bit RISC CPU with FPU

1 RTC timer with a maximum counting cycle of 1 year

DFS from 1MHz to 192MHz

Support XIP QSPI Flash startup, built-in image decryption unit
 

Host Interface

SDIO 2.0 1x

SPI 1x

I2C 1x

UART 3x

I2S 1x

PWM 5x

ADC 5x

GPIO 13x
 

Note: Please refer to chapter 4.3 pin function table for detail host interface configures

3. Block Diagram




4. Ordering Information
 

Part No.	Description
FGJ202HIXX-00	BL602C-20-Q2I, 802.11b/g/n, 1T1R, UART/GPIO/I2C/PWM/SPI/SDIO/I2S, PCB ANT, 18*20mm, PCB V1.0