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首页RTL8822BS蓝牙双频11ac级WiFi模块(RL-SM02F-8822BS)规格书
RTL8822BS蓝牙双频11ac级WiFi模块(RL-SM02F-8822BS)规格书
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更新于2023-03-16
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RL-SM02F-8822BS是应用RTL8822BS开发设计的一款SDIO接口双频双通道,符合11ac标准的蓝牙wifi二合一模块
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HK NATER TECH LIMITED
RTL8822BS Module Specification
Customer:
Description: RL-SM02F-8822BS-V1.0
Customer P/N:______________________________________
Date:
Customer
Approve Auditing Admit
Provider
Approve Auditing Admit
Customer; Provider:HK NATER TECH LIMITED
Add: Add: 2F,NO.27,2 Baomin Rd.,Baoan Dist.SZ City,China
Tel: Tel:+86-755-61522172/13510620050
Fax: Fax:+86-755-85250145
Attn: Attn:Lingo
E-mail: E-mail:hsdgood@163.com
1. General Descripti
on
The RTL8822BS-CG is a highly int
egrated single
with Multi-user MIMO (Multiple-I
nput, Multiple
controller, SDIO (SDIO 1.1/2.0/3.0)
interface, and HS
WLAN MAC, a 2T2R capable WL
AN baseband, and RF in s single chip. The RTL8822BS
provides a complete solution for a h
igh
The RTL8822BS-CG baseband imp
lements Multi
MIMO) Orthogonal Frequency Divi
sion Multiplexing (OFDM) with two transmit
paths (2T2R). Features include two
spatial stream transmissions, short Guard Interval (GI) of
400ns, spatial spreading, and suppo
rt for variant channel bandwidth. Moreover, RTL8822BS
provides one spatial stream space-ti
me
Low Density Parity Check (LDPC)
to extend the
range and good minimum sensitivit
y is achieved by having
the recipient, the RTL8822BS-CG a
lso supports explicit sounding
senders with beamforming capabilit
y.
For legacy compatibility, Direct
Sequence Spread Spectrum (DSSS), Complementary Code
Keying (CCK) and OFDM bas
eband processing are included to support
802.11g and 802.11a data rates.Diff
erential phase shift keying modulation schemes, DBPSK and
DQPSK with data scrambling capab
ility
rates, with long or short preamble.
The high speed
16QAM, 64QAM and 256QAM m
odulation of the
coding rate of 1/2, 2/3, 3/4, and 5/
6, provide up to 866.7Mbps
The RTL8822BS-CG builds i
n an enhan
equalizer, and a soft-decision Viterb
i decoder to alleviate severe multi
interference in the reception of mult
iple streams. For better detection quality, receive diversity
with Maximal-Ratio-Combine (MR
C)
interference detection and suppressi
on are
and microwave oven interference.
Receive vector diversity for multi-s
tream app
MIMO channel. Efficient IQ-imbal
ance, DC offset, phase noise, frequency offset, and timing
offset compensations are provided f
or the radio frequency front
The RTL8822BS-CG supports fast
receive
asynchronous control loops am
ong antennas, antenna diversity functions, and adaptive transmit
power control functions to obtain be
tter performance in the analog portions of the transceiver.
The RTL8822BS-CG MAC suppo
rts 802.11e for multimedia applications, 802.11i and WAPI
(Wireless Authentication Privacy In
frastructure) for security, and 802.11n/802.11ac for enhanced
MAC protocol efficiency. Usi
ng packet aggregation techniques such as A
General Description
CG is a highly integ
rated single-chip that support 2-stream 802.11ac so
lutions
Inpu
t, Multiple-Output) with integrated Bluetooth 2.1/
3.0/4.1
SDIO (SDIO 1.1/2.0/3.0)
interface, and HS-UART mixed interface. It combi
nes a
capable WLAN
baseband, and RF in s single chip. The RTL8822
BS
hi
gh-
pe
rformance integrated wireless and Bluetooth de
vice.
CG baseband impl
ements Multi-user Multiple Input, Multiple Output
(MU
Orthogonal Frequency Divis
ion Multiplexing (OFDM) with two trans
mit
and tw
o receive
Features include two s
patial stream transmissions, short Guard Interval (GI
) of
support
for variant channel bandwidth. Moreover, RTL8822
BS
time
block code (STBC), Transmit Beamforming (TxB
F) and
Low Density Parity Check (LDPC) t
o extend the range of transmission. At the receiver
, extended
range and good minimum sensitivity
is achieved by having receiver diversity up to 2 ant
ennas. As
CG al
so supports explicit sounding
packe
t feedback that
helps
senders with beamforming capability.
For legacy compatibility, Direct Sequ
ence Spread Spectrum (DSSS), Complementary C
ode
and OFDM baseband
processing are included to support all IEEE 802.
11b,
802.11g and 802.11a data rates.Diffe
rential phase shift keying modulation schemes, DBP
SK and
DQPSK with data scrambling capab
ili
ty
are available, and CCK provides support for l
egacy data
rates, with long or short preamble. T
he high spe
ed
FFT/IFFT paths, combined with BPS
K, QPSK,
16QAM, 64QAM and 256QAM modu
lation of the individual subcarriers, and rate compa
tible
coding rate of 1/2, 2/3, 3/4, and 5/6, p
rovide up to 866.7Mbps for IEEE 802.11ac MIMO
OFDM.
CG builds in an enh
anced signal detector, an adaptive frequency domai
n
decision Viterb
i decoder to alleviate severe multi-
pa
th effects and m
utual
of multi
ple streams. For better detection quality, receive dive
rsity
Combine (MRC)
applying up to two receive paths is implemented.
Robust
interference detection and suppression a
re
p
rovided to protect against Bluetooth, cordless
phone,
str
eam application is implemented for efficient utilizati
on of the
imbalance,
DC offset, phase noise, frequency offset, and ti
ming
are provided fo
r the radio frequency fr
ont
-end.
CG supports fast r
eceiver Automatic Gain Control (AGC) with synchr
onous and
asynchronous control loops among an
tennas, antenna diversity functions, and adaptive tr
ansmit
control functions to obtain be
tter performance in the analog portions of the transce
iver.
CG MAC supports
802.11e for multimedia applications, 802.11i and
WAPI
Authentication Privacy Infr
astructure) for security, and 802.11n/802.11ac for
enhanced
efficiency. Using packe
t aggregation techniques such as A-MPDU with B
A and
stream 802.11ac sol
utions
Output) with integrated Bluetooth 2.1/3.0
/4.1
UART mixed interface. It combine
s a
capable WLAN baseband, and RF in s single chip. The RTL8822BS
-CG
performance integrated wireless and Bluetooth dev
ice.
user Multiple Input, Multiple Output (M
U
and two
receive
Features include two spatial stream transmissions, short Guard Interval (GI)
of
support for variant channel bandwidth. Moreover, RTL8822
BS-CG
(STBC), Transmit Beamforming (TxBF
) and
range of transmission. At the receiver, ex
tended
receiver diversity up to 2 antenna
s. As
packet feedback that he
lps
For legacy compatibility, Direct Sequence Spread Spectrum (DSSS), Complementary Code
all IEEE 802.11b,
802.11g and 802.11a data rates.Differential phase shift keying modulation schemes, DBPS
K and
are available, and CCK provides support for legac
y data
FFT/IFFT paths, combined with BPSK
, QPSK,
individual subcarriers, and rate compati
ble
for IEEE 802.11ac MIMO O
FDM.
ced signal detector, an adaptive frequency domain
path effects and mu
tual
of multiple streams. For better detection quality, receive diversi
ty
applying up to two receive paths is implemented. R
obust
provided to protect against Bluetooth, cordless phone,
lication is implemented for efficient utilization o
f the
imbalance, DC offset, phase noise, frequency offset, and tim
ing
r Automatic Gain Control (AGC) with synchronou
s a
nd
asynchronous control loops among antennas, antenna diversity functions, and adaptive tran
smit
control functions to obtain better performance in the analog portions of the transcei
ver.
CG MAC supports 802.11e for multimedia applications, 802.11i and W
API
Authentication Privacy Infrastructure) for security, and 802.11n/802.11ac for enhanc
ed
MPDU with BA
and
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