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Document Sample
Wireless Connectivity Solutions
October 2012
Agenda
• TI Wireless Connectivity Portfolio
• Introduction to WiFi and Bluetooth
• Wireless Connectivity on MPU Platforms
• WiFi on MCU Platforms
– Internet of Things (IOT)
– TI WiFi SimpleLink
TI Wireless Connectivity Portfolio
TI Wireless Connectivity Portfolio
134KHz /13.56MHz Sub 1GHz 2.4GHz 5GHz Satellite
PaLFI SimpliciTi SimpliciTi ZigBee Bluetooth
WiFi
Bluetooth 802.11 a/b/g/n
NFC 6LoWPAN PurePathTM 6LoWPAN Low Energy GPS
ISO14443B Wireless + Bluetooth
ISO15693 W-MBus Audio RF4CE ANT
Applications
Point of sale Smart Consumer
energy Health and handheld Asset
Electronic Headphone wellness devices tracking
shelf Metering Home
labeling Speakers automation Sports and Portable Navigation
Home fitness data
Access and automation Gaming Remote terminals Precision
security control Mobile timing
Alarm and Human accessory Medical
Smart security interface Sensor Sports and
energy devices networks Gaming Home fitness
controllers automation
Medical Healthcare
Products
CC1101 CC2530
TMS37157 CC2500 CC2560/7 WL6
CC1110 CC2531 Coming
TRF796x CC2510 CC2540 WL8
CC430 CC2533 soon
TRF7970 CC8520 CC2570/1 CC3000
CC1120 CC2520
Denotes TI Proprietary solution or customer defined protocol
TI Wireless Assets
• 10 years delivering connectivity solutions to
market
• Multiple generations of proven solutions
– Bluetooth® – 7th generation
– WLAN – 7th generation
• Over 1 Billion connectivity solutions shipped
• Expertise in low power and RF
• Insight into trends in connected devices
Introduction to Bluetooth
Bluetooth Characteristics
• Bluetooth – A cable replacement technology
• Works on short distances (~10 meters)
• Operates in 2.4 GHz range (Worldwide)
• Uses a frequency hopping transceiver
• Time-Division Duplex (TDD)
• Basic Rate (BR) and Enhanced Data rate (EDR)
• Low Cost chip
• Low Power Consumption
• Various Usage (PC, Headset, Printers, Mobile
phones...)
Piconet Topology
• Nodes can assume the role of master or slave
– One or more slaves can connect to a master, forming a
piconet
– The master sets the hopping pattern for the piconet,
and all slaves must synchronize to that pattern
– Maximum of 7 slaves controlled by a master
Scatternet Topology
• Number of piconets connected together
• Supports more than 8 devices
• Formed when a piconet member (Master/Slave) is
elected as a slave in another piconet
Bluetooth Architecture
• The Bluetooth architecture is built upon a
Bluetooth device and a host processor
• The host and the device interact through a
transport layer using HCI
• The Bluetooth device (controller) contains
– Radio
– Base band
– Link manager
• The host contains
– Bluetooth stack
– Profiles
– Applications
Bluetooth System Block Diagram
26 MHz
Clock
32 KHz
Clock
Hardware
Microcontroller UART Bluetooth
Filter
Or Transceiver
Microprocessor
Battery
Applications
Software
Profiles Firmware
HCI
Low-level
Bluetooth Stack
Host/Controller Protocols
Interface
Operating System
Bluetooth Architecture
Provides command interface to the Baseband
controller and Link Manager.
12
Bluetooth Architecture
H H A A A H H
P
A
S F 2 V N
P
T
P
R
P
S
P
P P D R
G S S P C A H H
P
D
N
P T T
A SPP D P H N T R
A
I
D
X I P
M S S S
S
S
S
C
S
P P S
P P I
Bluetooth P
Host D
RFCOMM GAVDP ATT / GATT
L2CAP
Host Controller Interface - Driver
HCI Transport
Host Controller Interface
Bluetooth Bluetooth
BR/EDR LE
Controller Link Layer Link Layer Controller
Physical Layer Physical Layer
13
Bluetooth & LE Host
• Logical Link Control Adaptation Protocol (L2CAP)
• Generic Access Profile (GAP)
• Radio Frequency Communication (RFCOMM)
• Security Manager Protocol (SMP)
• Service Discovery Protocol (SDP)
• Generic Attribute Protocol / Attribute Protocol
(ATT /GATT)
• Profiles
• Applications
Introduction to Wi-Fi
WiFi
• Connect electronic devices to each other, to the Internet, and to wired
networks – quickly and securely
• Most prominent wireless connectivity technology
for computers and internet
• Consumer devices,
home/industrial automation,
security/surveillance, medical
• High data rate,
(>20Mbps throughput)
• Over 2.5 billion WiFi units
deployed in the market today,
1 billion units/year in 2011
WLAN Infrastructure Mode Networks
Access Point (AP)
• Networks are built to transfer data between stations
• Stations can access the Internet through the access
point connected to a network
Access Point • AP’s serve as the hub to relay all network
communications, translating frames between a
wireless medium and a wired medium
• AP’s are given a service set identifier (SSID), which
becomes the network name for the users
• AP sends out beacons to let stations know there is an
access point they can connect to
Stations
• Computing devices with wireless network interfaces
• Stations associate with an AP to join a network
• Stations listen for beacons to understand if any traffic
is available
• Because stations know when the next beacon is
coming, they can go to sleep during this wait period
and wake up in time for the next beacon
Stations
WiLink™ 8 on MPU Platforms
WiLink™ - Driving Mobile Connectivity
TI’s WiLink product line is a world leader in mobile connectivity, driving:
Low Power
High Performance
High Level of Integration
Best in class Radio
Cost Effective CMOS IC
GLONASS
WiLink 4 WiLink 6 WiLink 7 WiLink 8
90nm 65nm 65nm 45nm
WiLink™ 8 Devices Options
WiFi
Device .11bgn .11abgn MIMO BT4.0 FM NFC GNSS
WL1801
WL1803
WL1807
WL1831
WL1833
WL1837
WL1851
WL1853
WL1857
WL1871
WL1873
WL1877
WL1891
WL1893
WL1897
WiLink 8 Catalog Module Offering1
WL1857
1. Additional Module variants available for direct & high volume TI customers today. Planning to offer additional
variants to all customers starting in 2Q, 2012
WiLink™8 Markets & Products
Portable Consumer & Enterprise
Navigator , eBook, Portable media player
Automotive
Car kits , PND
Connected Home
Wireless Speakers, Wireless Hard Drive, Security Camera, Media Gateway
Smart Energy
Thermostat, Control tablets
Health
Home health gateway, Medical tablets
WiLink™ 8 System and Software Overview
22
WL1857 Product Preview
Key Features Benefits
• IEEE 802.11 a/b/g/n, 40MHz (SISO), 2X2 • Reduces design overhead, single WiLink 8 module scales
MIMO (2.4 GHz) across WiFi (Dual Mode & MIMO), Bluetooth & NFC
• STA, AP, Wi-Fi Direct (Concurrent Operation) • Smallest and lowest cost implementation of NFC
• Integrated PA /LNA • High Throughput : 80 Mbps (UDP), 100 Mbps (TCP)
• Bluetooth 4.0 + BLE • WiFi/Bluetooth single antenna co-existence
• NFC Controller with Peer2Peer, Card • Low power (30-50% less than previous gen)
emulation Read/Write & low power mode • AM335x Platform enables high performance processing
• Host Interface: and increased level of integration at value-line pricing
• SDIO @ 48 MHz for WiFi • Certified modules lowers manufacturing and operating
• Shared UART for Bluetooth and NFC costs, saves board space and minimizes RF expertise
• Open-source Linux drivers
Host Sub-system WL1857 System Block Diagram
Applications Fast Clock
• Portable Consumer Devices 32 Khz
(Sleep Clock)
WL185X
• Home Electronics 2.4G Hz Switch ANT 1
•
2.4 GHz RX/TX 1
Home Appliances & White Goods SDIO
Bluetooth
Diplexer/
Filter
CC3000
• Industrial and home automation AM335x
UART
5 GHz TX
• Smart Gateway & Metering 5 GHz RX 1
ANT 2
VIO
• Video conferencing 2.4GHz TX/RX 2
5 GHz Switch
Diplexer/
• Video camera & Security VBAT
Filter
NFC ANT
NFC Match
Linux – Bluetooth
BlueZ Stack Standard, Profiles & Use Cases
Standards: Bluetooth 4.0 including BLE
Bluetooth Profiles Supported: A2DP (Source + Sink), FTP, OPP, HID, SPP
Bluetooth Low Energy: ATT, GATT, PROXIMITY, FINDME
Use Cases: Bluetooth Audio Playback, Bluetooth File Transfer, Wireless
Keyboard & Mouse, Locate Accessories.
A2DP Source
FTP
BT HID Keyboard & Mouse
connected to Miracast Display A2DP Sink
BLE Proximity
Linux & Android – WiFi Standards & Features
Station (STA), Access Point (AP) & Peer to Peer (P2P)
• Roles Supported:
– Station
– Soft AP with up to 8 Clients
– P2P (WiFi Direct) Group Owner with up to
8 Clients
– P2P (WiFi Direct) Client
Linux & Android – WiFi Use Cases
Station (STA) & Access Point (AP) Use Cases
AP Use Cases
– Act as a local hotspot and enable internet access using Ethernet bridging
– Transfer data up to 8 Stations simultaneously @ higher throughputs
STA Use Cases
• Stream high-resolution video seamlessly and to an
extended range
• Transfer large amounts of data securely @ high
throughput rates
WL8 MIMO Performs more than 2X better than leading
competitor in a congested environment
Linux & Android – WiFi Direct Use Cases
Peer to Peer Use Cases
• WiFi Direct Concurrent Mode Operation Use Case
– Internet Enabled Wireless Hot Spot & Multi-stream Wireless Media Server
• Role 1 (Station): Connected to Home Access Point
• Role 2 (WiFi Direct Group Owner): Connected to 3 different Clients
– Client 1 (Legacy Station): Stream Internet Traffic to Tablet
– Client 2 (WiFi Direct Client): Browse content and transfer data from HDD
– Client 3 (Legacy Station): Stream content from HDD
Client 2: Browse content and transfer data from HDD Client 1: Stream Internet traffic to tablet
Role 2 (WiFi Direct GO): 3 Clients
Role 1 (STA): Connected to Home Access Point
Client 3: Stream content from HDD
Linux – NFC Features & Use Cases
NFC Standards, Features & Use Cases
Standards: NFC ISO/IEC 14443A/B, ISO/IEC 18092, EMVCo , ISO/IEC 15693 (Tag Only)
Use Cases: WiFi & Bluetooth Pairing over NFC, Launch Website by reading NFC enable
Tag, Program a NFC Tag
Linux Open-Source NEARD NFC Stack Features
FEATURE NOTES
NDEF NFC Data Exchange Format
Peer to Peer LLCP Supported in both target and initiator mode
SNEP Simple NDEF Exchange Protocol (Reduced OBEX)
Tag I/O Type 1,2,3,4
RTD Support Record Type Definition support for URI, Text, Smart Poster, Signature and Generic Control
Launch URL from NFC Tag
Bluetooth pairing over NFC
TI Linux/Android Connectivity Software Overview
Application Level Software
User Inferface Browser/Media Players “Applications”
Application Framework – Android, Qt, GStreamer
LibNFC
hostap
BlueZ Based BT
NCI Layer Protocol Stack/
Linux User mode Profiles TCP/IP Stack
Linux Kernel mode
mac80211
Shared Transport Driver wl18xx
UART Driver SDIO Driver
Host Processor
NFC Patch BT Patch WLAN Firmware
WPAN CoProc. (RAM) (RAM)
NFC ROM BT ROM Firmware (ROM)
WL18xx
Connectivity Host Software TI Device Software 3rd Party/Customer Software
29
AM335x + WL1857 Platform Overview
30
AM335x + WL6 or WL8 Development Kit
Kit Contents
• EVM with AM3358 Microprocessor
Out of the Box
512 MB DDR2, 7” LCD
Software & Tools,
• WL1271 COM6 Adapter Card in the box
AM335x EVM • WL1857 COM8 after-market Card
available today
through TI E-store Sample Applications and Demos
TMDxEVM3358
• WLAN, Bluetooth and NFC demos
• GUIs for WiFi Station and AP
• GUI for Bluetooth Scan, Pair, Connect
Linux SDK Software
• Open Source Linux 3.x drivers
• COM6 WL1271 Adapter Board in
the box today • mac80211 Open Source WLAN Driver
• COM8 WL1857 Adapter Board • BlueZ Open Source Bluetooth® stack and
available as after-market Profiles
accessories • Open NFC Driver and Stack
Documentation
• User Guide and Developer Guide
TI Wireless Connectivity Wiki
• Module Datasheet
AM335x + WL1857 Platform Value
Feature Benefit
WL185x – AM335x interfaces defined and Reduces risk.
HW Design
validated No need for design trade-off analysis
WPA Supplicant, Networking (TCP/IP)
All components required to enable end to end
Stack, mac80211 WLAN Driver, NFC Stack
Software WLAN and Bluetooth functionality delivered
& Driver, BlueZ Stack and Open Obex
with Platform
Profiles
Complete system integration of all
Reduces engineering costs and enables faster
Integration components including Firmware, Low Level
time to market
Drivers and Applications
System level power consumption and Enables lower power and higher throughput in
Optimization
throughput optimization complex system use cases
Validation Validation of all features and functionality Lowers risk and enables faster time to market
Getting Started Guides, Build instruction
Collateral Enables quicker time to market for developers
guides, datasheets, schematics and layout
WiLink 8 – Value Proposition
Industry’s most scalable connectivity solution enabling WiFi, Bluetooth and
NFC connectivity in a low cost and power optimized design
Highest level of Integration Enhanced Low Power Mode
• Integrates RF front ends, power • Advanced Silicon process, system
management system and coexistence design and software optimizations
• Flexible HW configuration– same enable 30% lower power consumption
module footprint with & w/o BT, NFC, than competitors
WiFi MIMO & 5 GHz • Ultra low NFC polling power, using TI’s
• 47% smaller than equivalent 3 chip proprietary “Smart Sense Polling”
solution
High WiFi Performance Integrated NFC Controller
• Up to 100 Mbps with 40MHz and 2x2 • Flexible and low cost implementation of
20MHz channels NFC enables innovative use cases
• Best in Class Range • Smallest total solution size: ~16mm2
• Outperforms competition w/ smaller
Ant & less power
Getting Started Guides,
Wireless Connectivity Wiki demos, software downloads,
hardware specs, and more
www.ti.com/connectivitywiki
34
Submit questions about devices,
ti.com/wiconforum platforms, or applications
CC3000
SimpleLink
The Internet of Things
Made Simple
What is the Internet of Things (IOT)
The internet is a network of computers talking the same language: TCP/IP
Applications Applications Web, email, ftp…
Transport Transport
Network Network
Tablet
Link Link
Physical Physical
IOT is about connecting simple, single-function devices to the internet
37
Benefits of Internet for connected Things
Established Internet applications and protocols provide ready
to use benefits for IOT devices
TCP for generic reliable data transport
HTTP and HTML for interactive info sharing
RSS feeds for information push
XMPP for instant messaging
Email for messaging
FTP for file transfer
Bonjour for service discovery
Proven security (IPSEC, TLS/SSL)
38
What do I need to get connected
Physical Access Data Transport Application
SimpleLink provides all layers in one device
Application 3. Application Application
TCP TCP
2. Transport
IP IP
WLAN 1. Physical Access Ethernet
Connected
Thing
IP IP Remote
WLAN Ethernet Computer
Wireless Router
Router
39
Access Models for IOT
Some devices use another radio
All device use WiFi and a gateway to the router
40
Enabling the IoT
Monitor and control
CC3000-enabled products
from a mobile device,
in your home local network
Enabling the IoT
Monitor and control
CC3000-enabled products
from a mobile device, Internet
through the cloud
CC3000 Product Overview
CC3000 Product Specifications
CC3000 Specifications
Standards 802.11 b/g, Station
RF Performance Tx Power: +18.5 dBm, 1 Mbps, CCK (b)
(includes insertion loss of Rx Sensitivity: - 89 dBm, 8% PER,11 Mbps
BPF)
Wi-Fi Security Modes WEP, WPA/WPA2 (AES and TKIP – Personal)
Embedded Networking TCP/IP stack (IPv4 – DHCP client, DNS, mDNS, ARP),
Software Wi-Fi driver, security supplicant, Auto-transmit calibration
Required Code Size As low as 2KB Flash & 250B RAM
Host Interface SPI @16MHz
Power Modes Active Mode, Shutdown Mode (<5uA)
Power Supply 2.9V – 4.8V
I/O Voltage 1.8V – 3.6V
Connections 4 Sockets (UDP or TCP)
Throughput (TCP) ~4Mbps
Headless configuration SmartConfig™ Technology
CC3000 software block diagram
MPU Applications
Current Wi-Fi solutions
DNS Security Radio Control (including TI’s WL1271) are
DHCP Client Supplicant designed for powerful Apps
Processors like OMAP™ &
API SDIO TX Processing Sitara™
TCP/IP Stack
Significant SW residing in
RX Processing
Wi-Fi Management HLOS (like Linux) on the
host
Wi-Fi Chipset Driver WLAN
SDIO Driver
MPU
MCU Applications
DNS Security Radio Control CC3000 moves nearly all
CC3000 API functions required for Wi-Fi
DHCP Client Supplicant off the processor
TX Processing
CC3000 Driver TCP/IP Stack
SPI Easier integration, lower-
SPI Driver Wi-Fi Management RX Processing cost MCU and less Wi-Fi
expertise
MCU CC3000
CC3000 Module now offered from TI
All the great benefits of modules
Reduced development time
Lower manufacturing costs
Simplified Procurement
Less board space
Simplified Certification
Completed antenna reference design
Minimal RF expertise required
Now offered from TI for CC3000
Comprehensive CC3000 Wiki and E2E Support Network
Sample applications in source, utilizing the same software as partner modules
Datasheet, Design Files (Schematic, Layout, BOM, PCB Guidelines), User
Guides available in 4Q’12
Evaluation kits, EM board coming Nov ‘12, and Booster Pack coming Dec ‘12
FCC/IC Certified and CE Radio Compliant
No minimum volumes
CC3000 TI Module
` FEATURES
CC3000 Module
• Wireless Network Processor
Front 2.4GHz
Vbat End – IEEE 802.11 b/g
BPF
Module – Embedded IPv4 TCP/IP Stack
• Best-in-class Radio Performance:
VIO – Tx Power: +18.5 dBm, 1 Mbps
CC3000 26MHz Crystal
– Rx Sensitivity: –89 dBm,11 Mbps
32.768KHz Clock • Pair with low MIPS, low cost MCU’s
Power
Enable with compact memory footprint:
Wi-Fi – 2KB Flash, 250B RAM
Network DC/DC • FCC, IC and CE certified with chip
Processor Antenna
IRQ FET
• Integrated crystal and power
Management
Level Shifter
• Small form factor 16.3mm x 13.5mm x
SPI I2C 2mm
EEPROM • Based in TI's 7th Generation of Proven
Wi-Fi Solutions
Samples Oct ‘12 and RTM Dec ‘12
SimpleLink™ Wi-Fi® CC3000
Same great SimpleLink features for Internet Connectivity
Self-Contained Solution Low MIPS / CPU Overhead
Very Simple API Low Memory Footprint
Coming soon with software enhancements
Smart Config™ Technology Flexible Memory Size
Simplest Wi-Fi configuration scheme Pair with low cost, low MIPS, small size MCUs
Service Discovery Cloud Enabled
Enhance your mobile app experience Client / server cloud connectivity
Offered as a TI module
TI module Samples and RTM 4Q’12
CC3000 Tools Coming Soon from TI
• TI CC3000 EM and Booster Pack available 4Q12
CC3000 EM Board Tool Name Price Availability
CC3000EM $34 Nov ‘12
CC3000 Booster Pack
CC3000BOOST $30 Dec ‘12
CC3000 Development Kit
CC3000FRAMEMK-L
• LSR TiWi SL EM
• MSP-EXP430FR5739
• Access Point
• FCC/IC and CE/ETSI certification
• Available in distribution
• $159
CC3000 New Software Features
Coming October 2012
Smart Config
Connect to a home network in only one step with the world’s
simplest Wi-Fi configuration scheme
Home network name automatically detected or typed by the user
User types the network password
Group configuration can provision multiple devices at the
same time
Optional Security Key
One step activation
Secured Provisioning with Smart Config
• Smart Config encrypts the SSID and the Password before they are
send over the air with an AES-128 cipher
• The key used in the encryption is a 128 bit long private secret between
the CC3000 end point and the configuration application
Phone App CC3000 SW
SSID & SSID &
AES-128 Encrypted Message AES-128
Password Password
Key Key
Service Discovery
Enhance your app experience with easy access to
SimpleLink devices
BedsideLight
FrontDoor
StudyPlug
Service Discovery with CC3000
• CC3000 supports service discovery using industry
standard protocols: Bonjour and uPnP
• Integrated with Smart Config to give a great first time
provisioning experience
• Once provisioned on the network,
– The CC3000-enabled device can advertise itself within a local link
network such as a home network
– Shows up as a new service on a Phone, a Tablet or a PC allowing
the application to connect quickly and easily to the device
– Allow easy access to any registered Phone or PC within the home
network
– Access to the device can be protected by password
Flexible Memory Size
Pair CC3000 with low-cost,
low-size MCU’s, including
MSP430 Value Line
Wi-Fi Sensor Application
6 KB
Sensor Application
Flash Size
2 KB
CC3000 Driver
MSP430 LaunchPad Value Line Development Kit
Flexible Memory Size for CC3000
• CC3000’s new driver has flexible memory compile options
• Code size depends on actual APIs used
• RAM size depends on the largest packet sent and received
• CC3000 can now be used with ultra low cost MCUs with memory foot
print as low as 2KB Flash and 250 Bytes of RAM
3250 Bytes 7.2 KB Full
1500 Bytes Packets
Packet Size
APIs used
250 Bytes 8 Bytes Packets 2 KB Minimal
RAM Size Flash Size
Cloud Connectivity
Connect to the cloud with HTTP, using CC3000’s built in
TCP/IP stack. Control devices from a mobile app or
website
Internet
Cloud Connectivity Ecosystem
Exosite • Provides server access
to push/pull sensor
data, monitor and send
control commands
• Free service for a
single device, monthly
fee for multiple sensors
• Advanced support and
customization available
Cosm
• Provides server access
to push/pull sensor
data, monitor and send
control commands
• Open Source free
service,
accommodates
multiples sensors
• Limited data widgets
available
For more information, visit
www.ti.com/wireless
Thank You!
60
Backup Slides
Wi-Fi (+ Bluetooth) System Block Diagram
Applications
Config
TCP/IP Open OBEX
Utility
BlueZ Stack
WLAN Driver &
Profiles
Hardware Drivers
Operating System
AM37x/WL1271 Development Kit
Kit Contents
AM37x EVM
available for • TI AM37x EVM Kit includes DM3730
purchase through Out of the Box
Processor Module, Software & Tools,
TI E-store:
LCD Display, MMC/SD Card, WL1271
TMDSEVM3730
Adapter Card
Demos
• WLAN and Bluetooth® demo
applications
• QT based WPA Supplicant and Host ApD
GUIs for Wi-Fi Station and Soft AP setup
• CLI based Bluetooth Setup and A2DP
WL1271-AM37x Adapter Board
and FTP Profiles
Now included in AM37x EVM Kit
Also available through Mistral
Documentation Software
• User and Demo guide, Releases • Open Source Linux 2.6.x drivers
• Module WL1271-TiWi Datasheet from LSR • Pre-Integrated with Linux SDK:
• mac80211 Open Source WLAN Driver
• BlueZ Open Source Bluetooth® stack
• BlueZ OpenObex Profiles
63
AM18x/WL1271 Development Kit
AM18x EVM
available for Kit Contents
purchase through
TI E-store: • TI AM18x EVM Kit includes AM1808 SOM-
TMDXEVMWIFI1808L M1 (128 MBOut of the Box
DDR), Software & Tools, LCD
Display, UI Board, MMC/SD Card, WL1271
Adapter Card
Demos
• WLAN and Bluetooth® demo
applications
• QT based WPA Supplicant and Host
ApD GUIs for WiFi Station and Soft AP setup
• CLI based Bluetooth Setup and A2DP
and FTP Profiles
WL1271-AM18x Adapter Board
Now included in AM18xx EVM Kit
Also available through TI E-store: TMDXWL1271DC18XL1X
Documentation Software
• User and Demo guide, Releases: TI Wireless Connectivity Wiki • Open Source Linux 2.6.x drivers
• Module WL1271-TiWi Datasheet from LSR • Pre-Integrated with TI Linux SDK
• mac80211 Open Source WLAN Driver
• BlueZ Open Source Bluetooth® stack
• BlueZ OpenObex Profiles
WiLink™ 8 System Specifications
Wi-Fi Transmit Power & Receive Sensitivity
WiFi TX Power RX Sensitivity
MCS 15 - MCS 15 -
.11bgn .11abgn MIMO 1 Mbps DSSS 54 Mbps OFDM 146Mbps MIMO 1 Mbps DSSS 54 Mbps OFDM 146Mbps MIMO
Device (TX 1&2) (TX 1&2)
WL18X1
WL18X3 N/A N/A
WL18X7 17 dBm 12 dBm 8 dBm -94 dBm -73 dBm -68.5 dBm
Bluetooth Transmit Power & Receive Sensitivity
TX Power RX Sensitivity
Device Bluetooth 4.0 GFSK/BLE EDR GFSK EDR2 EDR3 BLE
WL183X
WL185X
WL187X
WL189X 12.5 dBm 10 dBm -94 dBm -91.5 dBm -84.5 dBm -93 dBm
NFC Reader Output Power & Tag Receive Sensitivity
NFC Reader Output
Device NFC Field Generation @ 30m Power 1.65/26.48 kbps 106 kbps Felica
WL185X
WL189X 1.5 A/m 260 mW 60 mV 80 mV 120 mV
WiLink™ 8 Power consumption
Wi-Fi power modes
Shut down <15uA Device in reset, VBAT and VIO connected
Sleep <180uA Active leakage, firmware retained
Receive <45mA Search WiFi is listening to the AP, waiting for Data
<55mA SISO Reception of Data @Max TP
<65mA MIMO Reception of Data @Max TP
Transmit < 240 mA Transmission of Data @ 11 CCK (+ 15 dbm TX Power)
Bluetooth power modes
Sniff 118uA 1 Attempt every 1.28 sec
Page or inquiry scan 268 uA 1.28 sec scan interval, 11.25 msec scan window
Page and inquiry scan 340 uA 1.28 sec scan interval, 11.25 msec scan window
Full throughput 26.5 mA EDR
AM335x Cortex™A8 Processors
Benefits Graphics Display
• High performance Cortex-A8 at ARM9/11 prices ARM® PowerVR 24 bit LCD Ctrl (WxGA)
• PRU Subsystem for flexible, configurable communications
Cortex-A8 SGx
3D Graphics Touch Scr. Ctrl. (TSC) (1)
Sample Applications 720 MHz
• Building automation Printers Secure Boot PRU SS
• Home networking Advanced toys 32K/32K L1 w/SED
& Crypto acc. (2) PRU x2 12K RAM
• Medical appliances Smart toll systems 200 MHz w/SED
256K L2 w/ECC
64K 8K P. w/SED
Software and development tools 64K RAM Shared Peripherals
RAM 8K D. w/SED
• Linux and Android drivers direct from TI
• RTOS (QNx, Green Hills, etc) from partners
• Full featured and low cost development board options L3/L4 Interconnect
Serial
Schedule and packaging Interface System & Parallel
• In mass production today UART x6 EDMA MMC/SD/ EMAC
• 13x13mm, 0.65mm pitch via channel array SDIO x3 2-port switch
• 15x15mm, 0.8mm pitch SPI x2 Timers x8
I2C x3 WDT x2 USB 2.0 OTG 10/100/1G
Package differences + PHY x2 w/1588
McASP x2 RTC
(MII,RMII, RGMII
(4ch) eHRPWM x3
15x15mm 13x13mm & MDIO)
CAN x2 eQEP x3
ARM speed 550/650/720 MHz 550 MHz (2.0B) eCAP x3 Memory Interface
USB 2.0 OTG + PHY x2 x1
JTAG/ETB 16b LPDDR1 / DDR2 / DDR3 (3)
EMAC 2-port switch Single port ADC (8ch)
PRU All I/O pins Reduced I/O pins 12-bit SAR (1) NAND / NOR / Async
GPIO (16b ECC)
Availability of some features, derivatives, or packages may be delayed from
initial silicon availability.
Peripheral limitations may apply due to pin multiplexing; applies to both NOTES:
packages (1) Use of TSC will limit available ADC channels.
Some features may require third party support. (2) 3DES crypto acceleration not supported. Run time security also not supported.
All speeds shown are for commercial temperature range only. (3) Max clock: LPDDR1 = 200MHz; DDR2 = 266MHz; DDR3 = 303MHz
SED: single error detection/parity
ECC: Error Checking & Correction
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