6189N-SFC low power wireless module, use RTL8189FTV chip from Realtek, 2.4G lisence-free ISM band, highest working data speed is 150Mbps, small size 23*21 mm, high efficiency GFSK modulation, anti-interfere, specially suit for wifi device.
Model Name | 6189N-SFC |
Product Description | Support Wi-Fi functionalities |
Dimension | L x W x T: 23 x 21 x 4.8 (typical) mm |
Wi-Fi Interface | Support SDIO |
Operating Temperature | 0°C to 70°C |
Storage Temperature | -55°C to +125°C |
NO. |
Name |
Type |
Description |
Voltage |
1 |
GND |
|
Ground connections |
|
2 |
GND |
|
Ground connections |
|
3 |
GND |
|
Ground connections |
|
4 |
VBAT |
P |
Supply 3.3V |
3.3V |
5 |
NC |
|
Floating (Don’t connected to ground) |
|
6 |
VDDIO |
P |
I/O Voltage supply input 1.8V to 3.3V |
1.8V ~ 3.3V |
7 |
GND |
|
Ground connections |
|
8 |
CHIP_EN |
I |
Wi-Fi enable pin, default pull high |
3.3V |
9 |
WL_WAKE_HOST |
I/O |
WLAN to wake-up HOST |
1.8V ~ 3.3V |
10 |
SD_D2 |
I/O |
SDIO Data line 2 |
1.8V ~ 3.3V |
11 |
SD_D3 |
I/O |
SDIO Data line 3 |
1.8V ~ 3.3V |
12 |
SD_CMD |
I/O |
SDIO Command Input |
1.8V ~ 3.3V |
13 |
SD_CLK |
I |
SDIO Clock Input |
1.8V ~ 3.3V |
14 |
SD_D0 |
I/O |
SDIO Data line 0 |
1.8V ~ 3.3V |
15 |
SD_D1 |
I/O |
SDIO Data line 1 |
1.8V ~ 3.3V |
16 |
GND |
|
Ground connections |
|
17 |
GND |
|
Ground connections |
|
18 |
GND |
|
Ground connections |
|
19 |
GND |
|
Ground connections |
|
Part No. |
Description |
FG6189NSFC-00 |
RTL8189FTV-VC-CG b/g/n, Wi-Fi, 1T1R, 23X21mm, SDIO, PCB V3.0 with antenna |