McIntosh Laboratory Inc CR870-2Q Manuel D’Utilisation
JukeBlox Networked Media Modules – CR Series
Datasheet
SMSC CR860/CR870
12
Revision 3.8 (01-11-12)
SMSC CONFIDENTIAL
5.2 Operating Conditions
Parameter
Min
Max
Units
Operating Temperature
0
+70
°C
Operating Humidity
10
90 (non condensing)
%RH
Storage Temperature
-10
+75
°C
Storage Humidity
10
95 (non condensing)
%RH
Storage Temperature Cycle Test 24 hrs
-10
+75
°C
5.3 WiFi Specification (CR870 only)
Feature
Description
WLAN Standards
IEEE 802.11b
IEEE 802.11g
Frequency Band
2.412 – 2.472 GHz (2.4GHz ISM Band, 13 Channels)
Channel 1 - Channel 13
North America, Japan Telec, Europe ETSI
Modulation
802.11b mode (DS-SS: IEEE 802.11b)
802.11g mode (OFDM: IEEE 802.11g)
Transmission Speed
802.11b mode
11Mbps, 5.5Mbps, 1Mbps
802.11g mode
54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 9Mbps, 6Mbps
Tx Power
802.11b mode (16.5dBm, +/-1dBm)
802.11g mode (21dBm, +/-1dBm)
Power-on Ramp
< 2us
RF Carrier Suppression
< 15dBc
TX EVM
< -9dB @ 6Mbps
< -25dB @ 54Mbps
< -25dB @ 54Mbps
Rx Sensitivity
(incl. CE2 Mother board)
802.11b mode
=<-88dBm @ 1Mbps, =<-85dBm @ 5.5Mbps, =<-83dBm @ 11Mbps
802.11g mode
=<-86dBm @ 6Mbps, =<-75dBm @ 36Mbps, =<-69dBm @ 54Mbps
Throughput Rate
(measured for each
module)
(measured for each
module)
See factory test specification