User Manual

Document Number: DBTD11N-003
SD-Link11n User Manual
<Product Name>
IEEE802.11b/g/n SDIO Wireless LAN Card
<Model Name>
SD-Link11n
<Brand>
d-broad
<Product Feature>
SD-Link11n is a SDIO combo card which supports Wireless LAN Standard (IEEE802.11b/g/n 2.4GHz Single-Band) and implements
microSD Memory card connector on the card.
One of Key Technologies is to work both SDIO (11n-WiFi) and microSD Memory card as SDIO Combo Card by SD Shard Bus.
The host system requires only 1 slot of SD connector to support both Wireless LAN and storage functions with lower cost and saves
product space.
<Brief Specification>
Standard
Wireless LAN: IEEE 802.11n Compliant （2.4GHz Single stream）
Host Interface: SDIO Specification Version 2.0 Compliant （SDIO 1bit & 4bit Mode）
Power Supply
Normal mode 3.0V – 3.6V / High speed mode 3.15V – 3.6V
Connection
Infrastructure Mode / Ad-Hoc Mode
Japan US Canada EU Taiwan
1-13ch 1-11ch 1-11ch 1-13ch 1-11ch
Channel & Frequency
2412-2472MHz
2412-2462MHz 2412-2462MHz 2412-2472MHz 2412-2462MHz
Modulation
OFDM with BPSK, QPSK, 16-QAM, and 64-QAM
802.11b with CCK and DSSS
Data Rate
802.11n: 6.5, 13, 19.5, 26, 39, [52], [58.5], [65] Mbps （HT 20MHz Mode Only）
802.11g: 6, 9, 12, 18, 24, 36, 48, [54] Mbps
802.11b: 1, 2, 5.5, 11 Mbps
※[ ]：High speed mode
802.11n Features
MCS 0-7, STBC, RIFS, Greenfield Protection
A-MPDU, A-MSDU Aggregation with Block-ack, PSMP, and MTBA
Security
WEP, TKIP, AES, WPA/WPA2-PSK
Wireless LAN Set-up
support WPS (WiFi Protected Setup) （Optional）
Power Consumption (Reference)
(Excluding SD Memory)
Typical: Tx: 220mA (802.11n 65Mbps Packet) @ 3.3V
Typical: Rx: 165mA (802.11n 65Mbps Packet) @ 3.3V
Supporting OS
RTOS for embedded System (Linux, WinCE, uITRON, etc)
Radio Certification
Japan (TELEC), US (FCC), Canada (IC), EU Countries (CE), Taiwan (NCC)
Card Size／
／／
／Weight 41.16mm x 24mm x 2.1mm / 5g
Others
RoHS Compliant
<System (Host) Requirement>
1) Hardware
SD-Link11n is targeting any kinds of embedded product such as digital still camera, digital video camera, Projector, Printer, Handy
Terminal, Sensor Networking equipment ,etc.
SD-Link11n requires SDIO Host controller such as SDIO Supported CPU, SoC or ASIC and a SD slot on PCB.
2) Software
SD-Link11n and wireless LAN solution require below software drivers, middleware and applications (Please see software structure)
- SD/SDIO host driver (if card is combo, host driver has to be COMBO supported)
- SD-Link11n card driver
- SD memory driver (if card is combo)
- File System (if card is combo)
- Network Protocol Stack
- Product application
Note:
d-broad supports porting work for SD/SDIO host driver and SD-Link11n card driver.
Supporting OS: RTOS (Linux, ITRON, WinCE, etc) *Windows XP is prepared only for manufacturing or RF test purpose)