1. Introduction
Fn-Link Technology would like to announce a low-cost and low-power consumption module
which has all of the WiFi and Bluetooth functionalities. The highly integrated module makes
the possibilities of web browsing, VoIP, Bluetooth headsets applications. With seamless
roaming capabilities and advanced security, also could interact with different vendors'
802.11a/b/g/n/ac 2x2 Access Points in the wireless LAN.
The wireless module complies with IEEE 802.11 a/b/g/n/ac 2x2 MIMO standard and it can
achieve up to a speed of 867Mbps with dual stream in 802.11n to connect the wireless LAN.
The integrated module provides SDIO interface for WiFi, UART / PCM interface for
Bluetooth.
This compact module is a total solution for a combination of WiFi and Bluetooth V4.1
technologies. The module is specifically developed for all portable devices.


2. Features
Highly integrated wireless local area network(WLAN) system-on-chip (SOC) for 5 GHZ
802.11ac, or 2.4G/5G 802.11n WLAN applications.
Dual-stream spatial multiplexing up to 867 Mbps data rate.
Supports 20/40MHz at 2.4GHz and supports 20/40/80MHz at 5GHz
Supports low power SDIO3.0 interface for WLAN and UART/PCM interface for
Bluetooth.
Supports Bluetooth V4.1+HS, BLE and be backwards compatible with Bluetooth 1.2,
2.X+ enhance data rate.
Supports WLAN-Bluetooth coexistence and ISM-LTE coexistence.
Supports Bluetooth for class1 and class2 power level transmissions without requiring
an external PA.
BT host digital interface:
- HCI UART (up to 4 Mbps)
- PCM for audio data


3. General Specification
3.1 General Specification
3.1.2 Recommended Operating Rating
Min. Typ. Max. Unit
Operating Temperature 0 25 70 deg.C
VCC33 3.15 3.3 3.45 V
VDDIO 1.7 1.8 or 3.3 3.45 V
Model Name 6222B-SR
Product Description Support WiFi/Bluetooth functionalities
Dimension
L x W x H: 15 x 13 x 1.5 (typical) mm
WiFi Interface
Support SDIO V3.0
BT Interface UART / PCM
Operating temperature 0°C to 70°C
Storage temperature -40°C to 85°C

4. WiFi RF Specification
4.1 2.4GHz RF Specification
Feature Description
WLAN Standard IEEE 802.11a/b/g/n/ac WiFi compliant
Frequency Range 2.400 GHz ~ 2.497 GHz (2.4 GHz ISM Band)
Number of Channels 2.4GHz:Ch1 ~ Ch14
Output Power
802.11b /11Mbps : 16 dBm ± 2 dB @ EVM -9dB
802.11g /54Mbps : 15 dBm ± 2 dB @ EVM -25dB
802.11n /MCS7 : 14 dBm ± 2 dB @ EVM -28dB
802.11ac/256-QAM(R=3/4) : 13 dBm ± 2 dB @ EVM -30dB
802.11ac/256-QAM(R=5/6) : 11 dBm ± 2 dB @ EVM -32dB
SISO Receive
Sensitivity (11b,20MHz)
@8% PER
- 1Mbps PER @ -92 dBm, typical
- 2Mbps PER @ -90 dBm, typical
- 5.5Mbps PER @ -87 dBm, typical
- 11Mbps PER @ -85 dBm, typical
SISO Receive
Sensitivity (11g,20MHz)
@10% PER
- 6Mbps PER @ -89 dBm, typical
- 9Mbps PER @ -88 dBm, typical
- 12Mbps PER @ -87 dBm, typical
- 18Mbps PER @ -84 dBm, typical
- 24Mbps PER @ -81 dBm, typical
- 36Mbps PER @ -78 dBm, typical
- 48Mbps PER @ -73 dBm, typical
- 54Mbps PER @ -71 dBm, typical
MIMO Receive
Sensitivity (11g,20MHz)
@10% PER
- 6Mbps PER @ -91 dBm, typical
- 9Mbps PER @ -90 dBm, typical
- 12Mbps PER @ -89 dBm, typical
- 18Mbps PER @ -87 dBm, typical
- 24Mbps PER @ -84 dBm, typical
- 36Mbps PER @ -81 dBm, typical
- 48Mbps PER @ -76 dBm, typical
- 54Mbps PER @ -74 dBm, typical
SISO Receive
Sensitivity (11n,20MHz)
@10% PER
- MCS=0 PER @ -89 dBm, typical
- MCS=1 PER @ -86 dBm, typical
- MCS=2 PER @ -84 dBm, typical
6222B-SR
FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information
- MCS=3 PER @ -80 dBm, typical
- MCS=4 PER @ -77 dBm, typical
- MCS=5 PER @ -72 dBm, typical
- MCS=6 PER @ -71 dBm, typical
- MCS=7 PER @ -69 dBm, typical
MIMO Receive
Sensitivity (11n,20MHz)
@10% PER
- MCS=0 PER @ -90 dBm, typical
- MCS=1 PER @ -89 dBm, typical
- MCS=2 PER @ -87 dBm, typical
- MCS=3 PER @ -84 dBm, typical
- MCS=4 PER @ -80 dBm, typical
- MCS=5 PER @ -75 dBm, typical
- MCS=6 PER @ -73 dBm, typical
- MCS=7 PER @ -72 dBm, typical
- MCS=8 PER @ -87 dBm, typical
- MCS=15 PER @ -68 dBm, typical
SISO Receive
Sensitivity
(11ac,20MHz) @10%
PER
- MCS=0, NSS1 PER @ -88 dBm, typical
- MCS=1, NSS1 PER @ -85 dBm, typical
- MCS=2, NSS1 PER @ -84 dBm, typical
- MCS=3, NSS1 PER @ -80 dBm, typical
- MCS=4, NSS1 PER @ -77 dBm, typical
- MCS=5, NSS1 PER @ -72 dBm, typical
- MCS=6, NSS1 PER @ -70 dBm, typical
- MCS=7, NSS1 PER @ -69 dBm, typical
- MCS=8, NSS1 PER @ -66 dBm, typical
MIMO Receive
Sensitivity
(11ac,20MHz) @10%
PER
- MCS=0, NSS1 PER @ -88 dBm, typical
- MCS=1, NSS1 PER @ -87 dBm, typical
- MCS=2, NSS1 PER @ -86 dBm, typical
- MCS=3, NSS1 PER @ -83 dBm, typical
- MCS=4, NSS1 PER @ -80 dBm, typical
- MCS=5, NSS1 PER @ -75 dBm, typical
- MCS=6, NSS1 PER @ -74 dBm, typical
- MCS=7, NSS1 PER @ -72 dBm, typical
- MCS=8, NSS1 PER @ -68 dBm, typical
- MCS=0, NSS2 PER @ -88 dBm, typical
- MCS=8, NSS2 PER @ -64 dBm, typical
Maximum Input Level 802.11b : -10 dBm