RS9110-N-11-02-EVB Redpine Signals, RS9110-N-11-02-EVB Datasheet - Page 28

• Manufacturer Part Number: RS9110-N-11-02-EVB
• Description: WiFi / 802.11 Development Tools RS9110-N-11-02 Evaluation Board
• Manufacturer: Redpine Signals

Specifications of RS9110-N-11-02-EVB

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: RS9110-N-11-02
• Protocol Supported: 802.11 b/g/e/i
• Frequency: 2.4 GHz
• Interface Type: SDIO, SPI
• Operating Supply Voltage: 3.3 V
• Antenna Connector Type: Chip
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Modulation Technique: CCK, DSSS, OFDM

7.1: Architecture
7.2: Details
Redpine Signals, Inc. Proprietary and confidential
7: Software Details
The RS9110-N-11-02 provides a zero-host-load system architecture by
implementing most of the 802.11 MAC functions in its internal multi-threaded
ThreadArch™ processor. The driver consumes less than 5 MIPS from the host
processor, giving the freedom to the host processor to run its own
applications.
The following diagram depicts the software architecture of the solution.
This section provides an overview of the functionality of each of the key
modules in the WLAN system.
RS9110-N-11-02 802.11bgn WLAN Module
M
O
A
N
G
P
E
R
T
S
Y
S
T
E
Management
I
802.11 MAC
IPSec
Figure 13: RS9110-N-11-02 Software Architecture
Supplicant
802.1X
Management
Interface
Encryption/
Decryption
Version 1.49
Power
Save
Data Sheet
SME
Hardware Interface - SDIO/SPI
Configuration
Host Interface Module
Packet Interface
WLAN
Utility
WLAN Host Driver
Lower MAC
Upper MAC
HAL Interface
BBP/RF
HAL
Aggregation
MPDU/MSDU
Network Applications
Network Interface
TCP/IP Stack
WMM
Data
Interface
Auto Rate
Roaming
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