参数资料
| 型号： | AC164131 |
| 厂商： | Microchip Technology |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | BOARD DAUGHTER USB PICTAIL PLUS |
| 标准包装： | 1 |
| 系列： | PICtail™ |
| 附件类型： | 子卡 |
| 适用于相关产品： | DM240001 Explorer 16 开发板 |
| 产品目录页面： | 658 (CN2011-ZH PDF) |
Other Information
To obtain the most recent and complete documentation for this demonstration board, including:
- User's Guide - Board Description - Board Schematics
- Source Code - Application Examples - Links to Web Seminars
please refer to the Microchip web site: www.microchip.com/usb
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)
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
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
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
01/02/08
? 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 BUS when
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 BUS .
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 BUS power rail.
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
Application
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)
JP2
Short
Open
Open
Open
Open
JP3
Open
Short
Short
Open
Open
JP4
Open
Open
Open
Short
Short
Current Sourcing Limit
N/A
100 mA (1)
500 mA
100 mA
100 mA
Note 1: 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.
Firmware
The Microchip USB Stack and application examples can be found at www.microchip.com/usb
Signal Interface
Function
I/O
Pin
Description
Microchip Technology Inc. ? 2355 West Chandler Blvd. ? Chandler, AZ 85224-6199
www.microchip.com
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
*DS39909A* DS39909A
V BUS
USBID
PGOOD
SHDN
OVERCURRENT
D+
D-
I
I
I
O
I
I/O
I/O
65
68
66
67
43
27
29
V BUS voltage level input for level detection
ID detection for OTG applications
Power good out of MCP1253
Shutdown signal for MCP1253
Overcurrent detection for embedded host applications (optional)
Data + line
Data - line
相关PDF资料 |
PDF描述 |
|---|---|
| AC164132 | BOARD DAUGHTER PICTAIL ETHERNET |
| AC164141 | BOARD SMART CARD / SIM CARD |
| AC164142 | BOARD DAUGHTER PWR LINE MODEM |
| AC164144 | LLC PICTAIL PLUS DAUGHTR BRD |
| AC164145 | BOARD DAUGHTER PWR LINE MODEM |
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