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High Light
Ble4.2 Realtek WiFi Module
,RTL8822BS Realtek WiFi Module
,2X2 MIMO Wifi Video Module
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Original PlaceGuangdong, China
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Specification15 X 13 X 1.8mm
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TrademarkOfeixin
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MIMO Channels2X2
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PackingReel And Carrier
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Wifi InterfaceSDIO
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Place of OriginChina
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Brand NameFN-LINK
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CertificationSRRC/ROHS/REACH
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Model Number6222B-SRB
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Minimum Order Quantity5/pcs
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PriceUSD 5.4-8.8/pcs
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Packaging DetailsReel
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Delivery Time15-40 workdays
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Payment TermsT/T
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Supply Ability4000000pcs/month
Ble4.2 Realtek WiFi Module Wireless Network Card RTL8822BS 2X2 MIMO
Wireless Network Card RTL8822BS Serial Ble4.2 Realtek WiFi Module
Highlights Of Bluetooth
1.WLAN-Bluetooth coexistence
2.ISM-LTE coexistence
3.Class1 and class2 are supported
4.BT host digital interface:
- HCI UART (up to 4 Mbps)
- PCM for audio data
Pin For Reference
PIN Definition
|
NO |
Name |
Type |
Description |
Voltage |
|
1 |
GND |
－ |
Ground connections |
|
|
2 |
WL/BT_ANT0 |
I/O |
RF I/O port chain0 |
|
|
3 |
GND |
－ |
Ground connections |
|
|
4 |
GND |
－ |
Ground connections |
|
|
5 |
GND |
－ |
Ground connections |
|
|
6 |
GND |
－ |
Ground connections |
|
|
7 |
GND |
－ |
Ground connections |
|
|
8 |
GND |
－ |
Ground connections |
|
|
9 |
WL_ANT1 |
I/O |
RF I/O port chain1 |
|
|
10 |
GND |
－ |
Ground connections |
|
|
11 |
GND |
－ |
Ground connections |
|
|
12 |
NC |
－ |
No connect |
|
|
13 |
NC |
－ |
No connect |
|
|
14 |
NC |
－ |
No connect |
|
|
15 |
WL_EN |
I |
Enable pin for WLAN device ON: pull high ; OFF: pull low This pin function is not supported |
VDDIO |
|
16 |
WL_WAKE_HOST |
O |
WLAN to wake-up HOST |
VDDIO |
|
17 |
SDIO_CMD |
I/O |
SDIO command line |
|
|
18 |
SDIO_ CLK |
I/O |
SDIO clock line |
VDDIO |
|
19 |
SDIO_DATA_3 |
I/O |
SDIO data line 3 |
VDDIO |
|
20 |
SDIO_DATA_2 |
I/O |
SDIO data line 2 |
VDDIO |
|
21 |
SDIO_DATA_0 |
I/O |
SDIO data line 0 |
VDDIO |
|
22 |
SDIO_DATA_1 |
I/O |
SDIO data line 1 |
VDDIO |
|
23 |
GND |
－ |
Ground connections |
|
|
24 |
OOB |
O |
SDIO interrupt GPIO4 |
VDDIO |
|
25 |
NC |
－ |
No connect |
|
|
26 |
NC |
－ |
No connect |
|
|
27 |
PCM_SYNC |
I/O |
PCM sync signal |
VDDIO |
|
28 |
PCM_IN |
I |
PCM data input |
VDDIO |
|
29 |
PCM_OUT |
O |
PCM Data output |
VDDIO |
|
30 |
PCM_CLK |
I/O |
PCM clock |
VDDIO |
|
31 |
LPO |
I |
External Low Power Clock input (32.768KHz) |
|
|
32 |
GND |
－ |
Ground connections |
|
|
33 |
NC |
－ |
No connect |
|
|
34 |
VDDIO |
P |
I/O Voltage supply input 1.8V or 3.3V |
1.8V or 3.3V |
|
35 |
NC |
－ |
No connect |
|
|
36 |
VCC33 |
P |
Main power voltage source input 3.3V |
3.3V |
|
37 |
NC |
－ |
No connect |
|
|
38 |
BT_EN |
I |
Enable pin for Bluetooth device ON: pull high ; OFF: pull low |
VDDIO |
|
39 |
GND |
－ |
Ground connections |
|
|
40 |
UART_TXD |
O |
Bluetooth UART interface |
VDDIO |
|
41 |
UART_RXD |
I |
Bluetooth UART interface |
VDDIO |
|
42 |
UART_RTS_N |
O |
Bluetooth UART interface Module pin is GND connection |
|
|
43 |
UART_CTS_N |
I |
Bluetooth UART interface |
VDDIO |
|
44 |
NC |
－ |
No connect |
|
|
45 |
NC |
－ |
No connect |
|
|
46 |
NC |
－ |
No connect |
|
|
47 |
NC |
－ |
No connect |
|
|
48 |
NC |
－ |
No connect |
|
|
49 |
HOST_WAKE_BT |
I |
HOST wake-up Bluetooth device |
VDDIO |
|
50 |
BT_WAKE_HOST |
O |
Bluetooth device to wake-up HOST |
VDDIO |
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