Data Sheet
Part No
Product
See Last Page
LM843
LM843 WiFi 802.11ac / Bluetooth® 5.0 2T2R Combi USB Module
XCVR SMT USB Module
LM843
Page 4 of 12
+44(0) 207 428 2647 | sales@lm-technologies.com
RF Characteristics
Tx Output Power (Typical)
Rx Sensitivity (Typical)
WiFi;
17dBm,EVM< 8% – 802.11b@CCK 11Mbps
15dBm,EVM< -25dB – 802.11g@OFDM 54Mbps
14dBm,EVM< -28dB – 802.11n@MCS7_HT20
14dBm,EVM< -28dB – 802.11n@MCS7_HT40
15dBm, EVM< -25dB – 802.11a@OFDM 54Mbps
12dBm, EVM< -32dB – 802.11ac@NSS1 MCS9_BW80
Bluetooth®:
Maximum Max +8dBm
WiFi;
<-76dBm – 802.11b@11Mbps
<-65dBm – 802.11g@54MBps
<-64dBm – 802.11n@MCS7_BW20
<-61dBm – 802.11n@MCS7_BW40
<-51dBm – 802.11ac@NSS1_MCS9_BW80
Bluetooth®:
<-85dBm,BER<0.01% –Basic rate @1Mbps
<-80dBm,BER<0.1% –Enhanced data rate @2,3Mbps
<-85dBm,BER<=-30.8% –Low Energy @1Mbps, 125kbps, 500kbps, 2Mbps
General Specification (Continued)
Tx Output Power
(
Typical
)
W
iFi
;
1
7dBm,EVM< 8% – 802.11b@CCK 11Mb
p
s
1
5dBm,EVM< -25dB – 802.11
g
@
O
FDM 54Mbps
1
4dBm,EVM< -28dB – 802.11n@M
C
S7_HT20
1
4dBm,EVM< -28dB – 802.11n@M
C
S7_HT40
1
5dBm, EVM< -25dB – 802.11a@
O
FDM 54Mb
p
s
1
2dBm, EVM< -32dB – 802.11ac@NSS1 M
C
S
9
_BW80
B
l
uetoot
h®:
Ma
xim
u
m M
a
x +
8d
Bm










