Data Sheet

CHINA DRAGON TECHNOLOGY LIMITED Page 4
WiFi Module
CDW-N37603U-03
5. General Specification
Model
CDW-N37603U-03
Product Name
WLAN 11n USB 2T2R module
Major Chipset
MT7603UN
Antenna IFA antenna*2
Antenna Gain
2.3dBi
Modulation Method
802.11b:CCK,DQPSK,DBPSK
802.11g:64QAM,16QAM,QPSK,BPSK
802.11n:BPSK,QPSK,16QAM,64QAM
Frequency Band
2412-2462MHz for 802.11b/g/n20BW
2422-2452 MHz for 802.11n-40BW
Channels
802.11b/g/n-20MHz:11, n-40MHz:7
Max. Frequency Deviation
802.11b:11/5.5/2/1 Mbps
802.11g:54/48/36/24/18/12/9/6Mbps
802.11n Up to 150Mbps
Test Tone deviation
+/-75kHz
Interface
USB 2.0
Operating Temperature
-20~ + 70° C
Storage Temperature
-40 ~+ 85 °C
Humidity
5 to 90 % maximum (non-condensing)
6. Electrical Characteristics
Feature
Description
WLAN Standard
IEEE 802.11b/g/n WiFi compliant
Frequency Range
2412~2462 MHz
Number of Channels
2.4GHz：Ch1 ~ Ch11
Modulation
802.11b : DQPSK, DBPSK, CCK
802.11 g/n : OFDM /64-QAM,16-QAM, QPSK, BPSK
Output Power
802.11b /11Mbps : 17dBm ± 2 dB @ EVM ≤ -15dB
802.11g /54Mbps : 15 dBm ± 2 dB @ EVM ≤ -25dB
802.11n /MCS7 HT20 : 14 dBm ± 2 dB @ EVM ≤ -28dB
02.11n /MCS7 HT40 : 13 dBm ± 2 dB @ EVM ≤ -28dB