AC164131 Microchip Technology, AC164131 Datasheet
AC164131
Manufacturer Part Number
AC164131
Description
BOARD DAUGHTER USB PICTAIL PLUS
Manufacturer
Microchip Technology
Series
PICtail™r
Specifications of AC164131
Accessory Type
Daughter Card
Interface Type
Ethernet, USB
Data Bus Width
16 bit, 32 bit
Operating Supply Voltage
5 V
Product
Interface Modules
Silicon Manufacturer
Microchip
Core Architecture
PIC
Kit Contents
PICtail Plus Daughter Board
Features
USB Device, Embedded Host And On-The-Go
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
DM240001 Explorer 16 Development Board
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With
Explorer 16 Development Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AC164131
Manufacturer:
Microchip Technology
Quantity:
135
Other Information
To obtain the most recent and complete documentation for this demonstration board, including:
- User's Guide
- Source Code
please refer to the Microchip web site: www.microchip.com/usb
Americas
Atlanta - 678-957-9614
Boston - 774-760-0087
Chicago - 630-285-0071
Dallas - 972-818-7423
Detroit - 248-538-2250
Kokomo - 765-864-8360
Los Angeles - 949-462-9523
Phoenix - 480-792-7200
Santa Clara - 408-961-6444
Toronto - 905-673-0699
The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries. PICtail is a trademark of Microchip Technology Incorporated in the U.S.A. and other countries. All
other trademarks mentioned herein are property of their respective companies. © 2008, Microchip Technology Incorporated,
Printed in the U.S.A. All Rights Reserved. 1/08
Microchip Technology Inc. • 2355 West Chandler Blvd. • Chandler, AZ 85224-6199
Asia/Pacific
Australia - Sydney - 61-2-9868-6733
China - Beijing - 86-10-8528-2100
China - Chengdu - 86-28-8665-5511
China - Hong Kong SAR - 852-2401-1200
China - Nanjing- 86-25-8473-2460
China - Qingdao - 86-532-8502-7355
China - Shanghai - 86-21-5407-5533
China - Shenyang - 86-24-2334-2829
China - Shenzhen - 86-755-8203-2660
China - Wuhan - 86-27-5980-5300
China - Xiamen - 86-592-2388138
China - Xian - 86-29-8833-7252
China - Zhuhai - 86-756-3210040
India - Bangalore - 91-80-4182-8400
India - New Delhi - 91-11-4160-8631
India - Pune - 91-20-2566-1512
Japan - Yokohama - 81-45-471-6166
Korea - Daegu - 82-53-744-4301
Korea - Seoul - 82-2-554-7200
Malaysia - Kuala Lumpur - 60-3-6201-9857
Malaysia - Penang - 60-4-227-8870
Philippines - Manila - 63-2-634-9065
Singapore - 65-6334-8870
Taiwan - Hsin Chu - 886-3-572-9526
Taiwan - Kaohsiung - 886-7-536-4818
Taiwan - Taipei - 886-2-2500-6610
Thailand - Bangkok - 66-2-694-1351
- Board Description
- Application Examples
www.microchip.com
*DS39909A*
- Board Schematics
- Links to Web Seminars
Europe
Austria - Weis - 43-7242-2244-39
Denmark - Copenhagen - 45-4450-2828
France - Paris - 33-1-69-53-63-20
Germany - Munich - 49-89-627-144-0
Italy - Milan - 39-0331-742611
Netherlands - Drunen - 31-416-690399
Spain - Madrid - 34-91-708-08-90
UK - Wokingham - 44-118-921-5869
DS39909A
01/02/08
USB PICtail™ Plus Daughter Board
Overview
The USB PICtail™ Plus Daughter Board is a USB demonstration board for evaluating Microchip
Technology’s 16 and 32-bit USB product lines using the Explorer 16 development board.
Features
• Example circuits for USB device, embedded host and On-The-Go (OTG)
• Both horizontal and vertical PICtail Plus Daughter Board connection interfaces
Getting Started
To get started, an Explorer 16 Development Board is required. The USB PICtail Plus Daughter
Board can be attached to the Explorer 16 Development Board, either through the J5 connector, or
by attaching to the edge of the Explorer 16 via the horizontal PICtail Plus Daughter Board connec-
tion interface. The USB PICtail Plus Daughter Board is capable of sourcing 100 mA to V
operating as an embedded host or in OTG mode. If the desired application requires more than
100 mA for an embedded host application, then a +5V power supply must be attached to the +5V
rail of the Explorer 16. OTG applications are limited to sourcing 100 mA on V
Board Configurations
There are four jumpers on the board to select the operational mode and optional features.
JP1 connects a resistor divider from the output of the current limiting fuse to the OVERCURRENT
pin of the PICtail Plus Daughter Board connection interface. This allows embedded host
applications to determine if the attached device has tripped the 500 mA fuse.
Jumpers 2, 3 and 4 are used to select between Device, Embedded Host and OTG modes,
respectively. Only one of the three jumpers should be shorted at any point of time. Any other
combinations can result in contention in the V
Firmware
The Microchip USB Stack and application examples can be found at www.microchip.com/usb
Signal Interface
Device
Embedded Host (5V from Explorer 16 rail –
no additional power supply attached)
Embedded Host (5V from Explorer 16 rail –
additional power supply attached to 5V rail)
Embedded Host (5V generated from
boosting Explorer 16 3.3V rail)
OTG (dual role)
Note 1:
V
USBID
PGOOD
SHDN
OVERCURRENT
D+
D-
BUS
Function
The actual current source limit will vary depending on any additional load from the Explorer 16 or
attached circuitry on the 5V rail. Caution should be used when drawing more than this limit of cur-
rent from the 5V rail as the voltage regulator on the Explorer 16 may become hot and eventually
enable its thermal shutdown feature.
Application
I/O
I/O
I/O
O
I
I
I
I
Pin
65
68
66
67
43
27
29
Overcurrent detection for embedded host applications (optional)
V
ID detection for OTG applications
Power good out of MCP1253
Shutdown signal for MCP1253
Data + line
Data - line
BUS
voltage level input for level detection
Short
Open
Open
Open
Open
JP2
BUS
power rail.
Open
Short
Short
Open
Open
JP3
Description
Open
Open
Open
Short
Short
JP4
Current Sourcing Limit
BUS
.
100 mA
500 mA
100 mA
100 mA
N/A
BUS
(1)
when
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AC164131 Summary of contents
Page 1
... The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. PICtail is a trademark of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2008, Microchip Technology Incorporated, Printed in the U ...
Page 2
USB PICtail™ Plus Daughter Board Board Schematic DS39909A ...