Alereon AL6621 Worldwide Wireless USB Side Device Radio Card User Manual AL5721 User Guide R2

Download:
Mirror Download [FCC.gov]
Document ID	1409605
Application ID	62qmHh8pnlxDtYH3SLaAMw==
Document Description	User's Guide
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	4.66kB (58253 bits)
Date Submitted	2011-01-26 00:00:00
Date Available	2011-02-15 00:00:00
Creation Date	2011-01-24 12:12:35
Producing Software	Acrobat Distiller 8.0.0 (Windows)
Document Lastmod	2011-01-24 12:12:35
Document Title	Microsoft Word - AL5721 User Guide_R2.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	dmdickson

AL6621 Worldwide Wireless USB Device Radio Card User Guide
INTRODUCTION
The AL6621 PCB Radio module is a complete compact device radio reference design
that enables quick design of UWB enabled products.
The AL6621 combines the Alereon AL5100/AL6301 chipset along with on board power
supplies, an antenna output and a USB 2.0 system interface.
1.0 REFERENCE DESIGN FEATURES
•
•
•
•
•
•
•
•
Optimized Performance with AL5100 (3.1GHz to 8.976GHz) WiMedia BG#1, 3, 6
Complete Baseband Processor (BBP) and Media Access Controller (MAC)
High Precision Data Path and Data Converters allowing reliable link at extended
ranges
Fully Integrated MAC Protocol Engine Supports All Industry Standards WiMedia
protocols
- Certified Wireless USB
- WiMedia Link Layer Protocol
- Bluetooth 3.0 (supported by future SW releases)
Industry Standard Interfaces
- USB 2.0 – Data
- USB 2.0 – WiMedia Cable Association
Operates from a single (+3.3 V, regulated) supply
Small Form Factor (Minicard form factor)
3 GPIO lines for LED Indicators or additional system control signals
2.0 Usage and Documentation
The AL6621 is a complete, self-contained UWB radio module requiring only +3.3V
regulated power from the host system and providing USB 2.0 interfaces to the host
system for data and the WiMedia association function. The AL6621 is intended to
provide a simple path for a wired USB product design to migrate to a UWB enabled
wireless USB product design.
The AL6621 is a wireless USB certified platform and has received FCC approval as a
Modular UWB transmitter under subpart F of the FCC rules with the FCC ID:
U9YAL6621. The product implementation can apply these approvals to the product
which incorporates the AL6621.
This document provides an outline of the purpose and functionality provided by the
AL6621, complete information for the product system designer is contained in the
Alereon Reference Design Kit (RDK) package consisting of: Schematic diagram, BOM,
and PCB fabrication information including a full Gerber data set.
UG-AL5721_1.0
P.1/7
3.0 User I/O Interface
AL6621 Connector
Function
NC
NC
NC
NC
GND
NC
NC
GND
Host_ Select#
NC
GND
NC
NC
GND
GND
NC
NC
GND
C2D
RST#/C2CLK
AL_GPIO_2
AL_GPIO_4
AL_GPIO_5
AL_GPIO_7
Host_Connect_LED
NC
Pin #
11
13
15
Pin #
10
12
14
16
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
Function
3.3V
GND
NC
NC
NC
NC
NC
USB VBUS
GND
W_Disable#
Association_CLR#
NC
GND
Assoc. D+
Assoc. DAssoc. VBUS
GND
USB DUSB D+
GND
Dock_LED
Security_LED#
Data_LED#
NC
GND
3.3V
Figure 1, Connector Pins Configuration
UG-AL5721_1.0
P.2/7
AL6621 Pin Function Description
Pin #
10
11
12
13
14
15
16
17
Pin Name
NC
3.3V
NC
GND
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
GND
USB VBUS
Host_Select#
18
19
20
GND
NC
W_Disable#
21
22
GND
Association_CLR#
23
24
25
26
27
28
29
30
31
32
33
34
35
NC
NC
NC
GND
GND
Assoc. D+
GND
Assoc. DNC
Assoc. VBUS
NC
GND
GND
UG-AL5721_1.0
I/O
I/O
I/O
Description
No Connection
+3.3V Regulated power from host system
No Connection
Ground connection
No Connection
No Connection
No Connection
No Connection
Ground connection
No Connection
No Connection
No Connection
No Connection
No Connection
Ground connection
+5V USB Vbus Signal from host system
(1) Low = True 3.3V CMOS signal, allows host
system to provide control of selection among
multiple hosts associated to UWB radio.
(2) Test function, holding Host_Select# asserted at
+3.3V power application to the AL5721 and then
switching it un-asserted places the aL5721 into
Administrative Mode for control by Alereon
manufacturing test utility software
Ground connection
No Connection
Low = True 3.3V CMOS signal, assertion of
W_Disable# completely disables the radio system.
Ground connection
Low = True 3.3V CMOS signal, assertion of
Association_CLR clears all stored host
associations
No Connection
No Connection
No Connection
Ground connection
Ground connection
USB D+ of Association signal
Ground connection
USB D- of Association signal
No Connection
+3.3V USB Vbus Signal from association connector
No Connection
Ground connection
Ground connection
P.3/7
36
37
38
39
40
41
USB DC2D
USB D+
RST#/C2CLK
GND
AL_GPIO_2
I/O
I/O
I/O
I/O
I/O
42
43
Dock_LED
AL_GPIO_4
I/O
44
45
Security_LED#
AL_GPIO_5
I/O
46
47
Data_LED#
AL_GPIO_7
I/O
48
49
50
51
52
NC
Host_Connect_LED
GND
NC
3.3V
USB D- data signal from host system
Test signal for 8051CF326 USB controller
USB D+ data signal from host system
Test signal for 8051CF326 USB controller
Ground connection
MAC GPIO signal, functionality may be determined
by customer definition
LED drive pin, functionality per table 2
MAC GPIO signal, functionality may be determined
by customer definition
LED drive pin, functionality per table 2
MAC GPIO signal, functionality may be determined
by customer definition
LED drive pin, functionality per table 2
MAC GPIO signal, functionality may be determined
by customer definition
No Connection
LED drive pin, functionality per table 2
Ground connection
No Connection
+3.3V Regulated power from host system
Table 1. Pin Descriptions
4.0 DESIGN CONSIDERATIONS
4.1 Power
One +3.3 V power supply at max data rate average current of 500 mA with peak at 750
mA. Connector pins #2 and 52 (+3.3V) are connected in common, both should connect
to the host system power rail. Connector pins #4, 9, 15, 18, 21, 26, 27, 29, 34, 35, 40,
and 50 are connected in common, all should connect to the host system ground.
4.2 LED Indicator Functions
Name
Dock LED
Functional Description
Steady flashing when dock power is applied and radio is beaconing but not connected to a host.
LED is solid when a wireless connection is made to a Host PC.
Normally off, Flashes during cable association process, Goes solid when a successful cable
association is made.
During wireless operation, this LED is off when there is not wireless connection to a host,
when successful Secure wireless connection is made to a pre-associated host, the LED goes solid.
Security LED
Flashes when data is being passed wireless in either direction.
Data LED
Host Connect LED
Normally off. The LED goes solid when a wireless connection is made with the host.
This "Host Connect" LED indicates that the dock is successfully connected to the host.
Table 2. LED Indicator Functionality
UG-AL5721_1.0
P.4/7
4.3 UWB Antenna
The AL6621 has received FCC approval when employed with one UWB antenna. The
approved antenna is:
•
ACON (Taiwan) model number ADM6P-700047
This is the only antenna approved by the FCC for use with the Alereon AL6621, any
substitution of any other antenna automatically invalidates the FCC approval.
5.0 Regulatory Information
The AL6621 is approved under subpart F of the FCC rules as a Modular UWB
Transmitter.
The product into which the AL6621 is incorporated must bear a label per the FCC
requirements which shows the FCC ID assigned to the AL6621 as follows.
FCC ID: U9YAL6621
The following information must be conveyed in the information supplied to the End User
of the product into which the AL6621 is incorporated.
The compliance statement exactly as prescribed by the FCC:
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
This device is authorized under 47 CFR 15.519 (the FCC Rules and Regulations).
The operation of this device is subject to the following restriction: This UWB
device shall transmit only when it is sending information to an associated
receiver. This UWB device shall cease transmission within 10 seconds unless it
receives an acknowledgement from the associated receiver that its transmission
is being received. An acknowledgement of reception must continue to be
received by the transmitting device at least every 10 seconds of operation or the
UWB device must cease transmitting.
The users manual or instruction manual shall caution the user that changes or
modifications to the equipment not expressly approved by the party responsible for the
grant of equipment authorization issued by the FCC could void the user’s authority to
operate the equipment under the grant of equipment authorization, an example:
Warning: Changes or modifications to this device not expressly approved by
Alereon could void the users authority to operate the device under the FCC
Equipment Authorization. This includes changes or substitutions of the antenna
which is furnished with the device.
6.0 Mechanical
UG-AL5721_1.0
P.5/7
Recommended connector: Molex 67910-0002 PCI Express Mini Card Connector with
Molex 48099-4000 PCI Express Mini Card Latch.
UG-AL5721_1.0
P.6/7
UG-AL5721_1.0
P.7/7

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : Yes
XMP Toolkit                     : Adobe XMP Core 4.0-c316 44.253921, Sun Oct 01 2006 17:14:39
Producer                        : Acrobat Distiller 8.0.0 (Windows)
Creator Tool                    : PScript5.dll Version 5.2
Modify Date                     : 2011:01:24 12:12:35-06:00
Create Date                     : 2011:01:24 12:12:35-06:00
Format                          : application/pdf
Title                           : Microsoft Word - AL5721 User Guide_R2.doc
Creator                         : dmdickson
Document ID                     : uuid:410e9094-50ec-40aa-b421-505f44ef1b60
Instance ID                     : uuid:03be5be4-d5b1-4ca3-b5f4-8a3dd5fc01d0
Page Count                      : 7
Author                          : dmdickson

EXIF Metadata provided by EXIF.tools