Revision
Date
Author
Change List
Version 1.0
2014/05/05
Ben J Chen
Preliminary
Version 1.1
2015/01/07
Ben J Chen
Update Power Consumption
Update Pin Assignment
USER MANUAL
802.11n, 2.4G 1T1R Wireless LAN USB Module
WN4615L
Realtek RTL8188ETV
Version 1.1
Change History
* This document contains confidential proprietary information and is property of LTC. The contents of
this document should not be disclosed to unauthorized persons without the written consent of LTC.
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CONTENT
PRODUCT FEATURES .................................................................................................................... 4
WI-FI FEATURE ...................................................................................................................................... 4
PRODUCT SPECIFICATIONS ........................................................................................................ 5
MAIN CHIPSET ....................................................................................................................................... 5
FUNCTIONAL SPECIFICATIONS ............................................................................................................... 5
INRUSH CURRENT .......................................................................................................................... 6
PIN ASSIGNMENT ............................................................................................................................ 7
USB CONNECTOR SPEC ................................................................................................................. 7
MECHANICAL .................................................................................................................................. 8
BLOCK DIAGRAM ........................................................................................................................... 8
PRINTED ANTENNA SPEC ............................................................................................................. 9
EEPROM INFORMATION ............................................................................................................ 11
ENVIRONMENTAL ........................................................................................................................ 11
OPERATING .......................................................................................................................................... 11
STORAGE .............................................................................................................................................. 11
PACKING DRAWING .................................................................................................................... 11
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PRODUCT FEATURES
Wi-Fi Feature
Operate at ISM frequency Band (2.4GHz)
IEEE Standards Support, 802.11b, 802.11g and 802.11n
CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n
compatible WLAN
Complies with USB Specification 2.0, support Full-speed(12Mbps) and
High-Speed(480Mbps)
Enterprise level security supporting: WPA, WPA2
Support 1 transmission and 1 receiving, transmission rate can up to 150Mbps
(Physical Rate) in downstream and upstream
RoHS compliance
Low Halogen compliance
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PRODUCT SPECIFICATIONS
Wi-Fi Function
Standard
IEEE802.11b; IEEE 802.11g; IEEE 802.11n
Bus Interface
USB 2.0
Data Rate
802.11b:
11, 5.5, 2, 1 Mbps
802.11g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n:
MCS 0 to 7 for HT20MHz
MCS 0 to 7 for HT40MHz
Media Access Control
CSMA/CA with ACK
Modulation Techniques
802.11b:
CCK, DQPSK, DBPSK
802.11g:
64QAM, 16QAM, QPSK, BPSK
802.11n:
64QAM, 16QAM, QPSK, BPSK
Network Architecture
Ad-hoc mode (Peer-to-Peer)
Infrastructure mode
Operation Channel
2.4GHz
11: (Ch. 1-11) – United States
13: (Ch. 1-13) – Europe
14: (Ch. 1-14) – Japan
Frequency Range
802.11bg
2.400 ~ 2.4835 GHz
Transmit Output
Power – 1x1
(Tolerance: ±1.5dBm)
802.11b:
15 dBm@1Mbps
15 dBm@11Mbps
802.11g:
14 dBm@6Mbps
14 dBm@54Mbps
802.11n:
20MHz:
14 dBm@MCS0
14 dBm@MCS7
40MHz:
12 dBm@MCS0
12 dBm@MCS7
Receiver Sensitivity
802.11b:
-82 dBm@11Mbps
802.11g:
-69 dBm@54Mbps
802.11n:
20MHz
MAIN CHIPSET
Realtek RTL8188ETV
FUNCTIONAL SPECIFICATIONS
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