User's Manual

M2US50NBT/M2SD50NBT
Hardware Integration Guide
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
5
Laird
Americas: [phone]
Europe: [phone]
Hong Kong: [phone] x026
Feature
Description
 Sleep regulated and gated to enable the internal crystal to be powered down when
the device is in sleep mode
 BT shares the clock from the Wi-Fi chip.
 Wi-Fi cannot be turned off or put in reset state when running BT.
 32.768 KHz slow clock is needed for BT to get into deep sleep mode.
Advanced WLAN
Includes the following advanced WLAN features:
 IEEE 802.11e QoS, Wi-Fi Alliance WMM
Power Save, and 802.11n power saving
compliance
 AES, AES-CCMP, TKIP engines for faster
data encryption
 Cisco CCXv4 ASD, WPS support
 Standard WEP/WPA/WPA2 for personal
and enterprise environments support
 WWR, 802.11d, 802.11h support
 Wi-Fi Direct (Peer-to-Peer)
 RTT for indoor positioning
 Statistics and events for monitoring
 Self-managed power state
handling
 Self-contained beacon
processing
 Shared authentication
 Ad-hoc power save
 Multiple PMK ID support
 Simulated UAPSD
 T-Spec support
 Production flow diagnostics
 3-wire scheme for Wi-Fi and BT
coexistence.
Advanced
Bluetooth
 High-speed UART port (up to 4 Mbps)
 HFP v1.6 wide-band speech supported on-chip
 On-chip encoding of SBC and aptX® codecs for A2DP music streaming
 PCM/I2S digital audio interface
 Support for IEEE 802.11 coexistence
 The flexible RAM/ROM based architecture enables custom or future profiles to be
easily added
SPECIFICATIONS
Table 2: Specifications
Feature
Description
Physical Interface
PCI Express NGFF card type 2230-S3-E (2230 = 22mm x 30 mm, S3 = single
side, E = key ID)
Note: The M2US50NBT and M2SD50NBT are type 2230-S3-E, but the top
side component height is 2.5 mm max. The standard top side
height for S3 is 1.5 mm max.
Mating connector – (Kyocera) part number: 24-6411-067-101-897E
Stand-off – (EMI STOP) part number: F50M16-041525P1D4M
Wi-Fi Interface
M2SD50NBT – 1-bit or 4-bit Secure Digital I/O
M2US50NBT – USD 2.0
Bluetooth Interface
Host Controller Interface (HCI) using High Speed UART
Main Chip
Wi-Fi – Qualcomm Atheros QCA6004
BT – Cambridge Silicon Radio Ltd. (CSR) CSR8811 A08