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Redpine Signals, Inc. Proprietary and Confidential
RS9110-N-11-02 802.11bgn WLAN Module
Data Sheet
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February 2011
Redpine Signals, Inc
.
2107 N. First Street, #680
San Jose, CA 95131.
Tel: (408) 748-3385
Fax: (408) 705-2019
Email: info@redpinesignals.com
Website: www.redpinesignals.com
Redpine Signals, Inc. Proprietary and confidential Page 2
RS9110
-
N
-
11
-
02
802.11bgn
WLAN
Module
Data Sheet
Version
1.46.1
Overview
The RS9110-N-11-02 module is a
complete IEEE 802.11bgn Wi-Fi client
device with an integrated MAC,
Baseband processor, and RF transceiver
with power amplifier. Based on the
Redpine Signals RS9110-LI MAC/BBP
chip, the module provides a complete
end-to-end solution for low-power
WLAN applications. It includes a multi-
threaded processor and a rich set of
peripheral interfaces. It can connect to
a host processor through SDIO and SPI
interfaces.
Applications:
• VOIP handsets
• Interactive remote control devices
• Industrial automation and telemetry
• MP3 music and MP4 video players
• Digital cameras and camcorders
Device Features:
• Conforms to IEEE 802.11b/g/e/i
standards, single-stream 802.11 n
• 802.11n MAC features for high user
throughput
• 802.11n Space Time Block Code
(STBC) support for extended range
and higher throughput
• Host interface through SDIO and SPI
• Bluetooth coexistence
• Integrated multi-threaded processor
• TCP checksum offloading
• IPsec offloading as required by 3GPP
for Wi-Fi and mobile convergence
• Rich set of peripherals – UART, SPI,
I2C, GPIO, and timers
• 2.4 GHz, 802.11n RF transceiver with
high performance power amplifier
• Complete WLAN software along with
host driver for various operating
systems such as Windows XP, Linux,
Windows CE
• Single supply 3.1 to 3.6 V operation
RS9110-N-11-02 System Block Diagram
RS9110-N-11-02
RF Transceiver
+
PA
Balun
EEPROM
T/R
Switch
Host
Interface
3.3V
Peripheral
I/O
Frequency Reference
RS9110-LI
Redpine Signals, Inc. Proprietary and confidential Page 3
RS9110
-
N
-
11
-
02
802.11bgn
WLAN
Module
Data Sheet
Version
1.46.1
Table of Contents
1: Detailed Feature List ............................................................ 7
1.1: Host Interfaces...................................................................... 7
1.2: WLAN .................................................................................... 7
1.2.1: MAC .............................................................................................. 7
1.2.2: Baseband Processing.................................................................... 7
1.2.3: RF Transceiver.............................................................................. 7
1.3: Multi-Threaded Processor ...................................................... 7
1.4: Peripherals ............................................................................ 8
1.5: Coexistence ........................................................................... 8
1.6: Software ............................................................................... 8
1.7: Compliance and Certification.................................................. 8
2: Package Description ............................................................. 9
2.1: Top View ............................................................................... 9
2.2: Bottom View.......................................................................... 9
2.3: Package Dimensions ............................................................ 10
2.4: Recommended Reflow Profile............................................... 11
2.5: Baking Instructions ............................................................. 11
3: Pin Description ................................................................... 12
3.1: Module Pinout...................................................................... 12
3.2: Pin Description .................................................................... 12
4: Electrical Characteristics .................................................... 19
4.1: Absolute Maximum Ratings.................................................. 19
4.2: Recommended Operating Conditions .................................... 19
4.3: DC Characteristics – Digital I/O Signals ............................... 19
4.4: AC Characteristics – Digital I/O Signals................................ 20
4.4.1: SDIO Interface ........................................................................... 20
4.4.1.1: Full Speed Mode.................................................................... 20
4.4.1.2: High Speed Mode .................................................................. 20
4.4.2: SPI Interface .............................................................................. 21
4.4.2.1: Full Speed Mode.................................................................... 22
4.4.2.2: High Speed Mode .................................................................. 22
4.4.3: Reset Timing............................................................................... 23
4.4.4: JTAG Interface............................................................................ 24
5: Module Power Consumption ............................................... 25
6: Performance Specifications ................................................ 26
6.1: Wireless Specifications ........................................................ 26
6.2: Receive Characteristics........................................................ 26
6.2.1: Sensitivity................................................................................... 26
6.3: Standards Compliance ......................................................... 26
7: Software Details................................................................. 28
7.1: Architecture ........................................................................ 28
7.2: Details................................................................................. 28
7.2.1: 802.1x Supplicant....................................................................... 29
7.2.2: Configuration Utility ................................................................... 29
Redpine Signals, Inc. Proprietary and confidential Page 4
RS9110
-
N
-
11
-
02
802.11bgn
WLAN
Module
Data Sheet
Version
1.46.1
7.2.3: WLAN Driver ............................................................................... 29
7.2.4: HAL- Hardware Abstraction Layer............................................... 29
7.2.5: Upper MAC.................................................................................. 29
7.2.6: Lower MAC.................................................................................. 30
7.3: OS Support .......................................................................... 30
8: Ordering Information ......................................................... 31
8.1: Contact Information ............................................................ 31
8.2: Device Ordering Information................................................ 31
8.3: Collateral............................................................................. 31
Redpine Signals, Inc. Proprietary and confidential Page 5
RS9110
-
N
-
11
-
02
802.11bgn
WLAN
Module
Data Sheet
Version
1.46.1
Table of Figures
Figure 1: Top View of the Module ................................................................. 9
Figure 2: Bottom View of the Module ........................................................... 9
Figure 3: Package and Pad dimensions ...................................................... 10
Figure 4: Reflow Profile.............................................................................. 11
Figure 5: Pinout of the Module ................................................................... 12
Figure 6: Reset Pin Timing Diagram ........................................................... 24
Figure 7: Interface Timings – SDIO Interface Full-Speed Mode.................. 20
Figure 8: Interface Timings – SDIO Interface High-speed Mode ................ 21
Figure 9: SPI Protocol ................................................................................ 22
Figure 10: Interface Timings – SPI Interface Full-Speed Mode .................. 22
Figure 11: Interface Timings – SPI Interface High-Speed Mode................. 23
Figure 12: Interface Timings – JTAG Interface........................................... 24
Figure 13: RS9110-N-11-02 Software Architecture .................................... 28
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