Digi ConnectCore 9P 9215 Application guide
ConnectCore™
9P 9215, Wi-9P 9215, and
3G 9P 9215
Hardware Reference
90000879_L
Release date: October 2010
©2010 Digi International Inc.
All rights reserved.
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This product could include technical inaccuracies or typographical errors. Changes are periodically made
to the information herein; these changes may be incorporated in new editions of the publication.
Using this Guide
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3ConnectCore 9P 9215, Wi-9P 9215, and 3G 9P 9215 Hardware Reference
This guide provides information about the Digi ConnectCore 9P 9215 family of
embedded core modules.
Conventions used
in this guide This table describes the typographic conventions used in this guide:
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Digi information
Documentation
updates Please always check the product specific section on the Digi support website for the
most current revision of this document: www.digiembedded.com/support/
Customer support For more information about your Digi products, or for customer service and
technical support, contact Digi international.
This convention Is used for
italic type Emphasis, new terms, variables, and document titles.
monospaced type Filenames, pathnames, and code examples.
To contact Digi International by Use
Mail Digi International
1101 Bren Road East
Minnetonka, MN 55343
U.S.A.
World Wide Web http://www.digiembedded.com/support/
email http://www.digiembedded.com/support/
Telephone (U.S.) (952) 912-3444 or (877) 912-3444
Telephone (other locations) +1 (952) 912-3444 or (877) 912-3444
www.digiembedded.com 4
Contents
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Customer support .............................................................................. 3
Chapter 1: About the Module .............................11
Features and functionality ............................................................12
Module variant ................................................................................13
Module pinout ..........................................................................14
Pinout legend: Type ..........................................................................14
X1 pinout .......................................................................................14
X2 pinout .......................................................................................18
Configuration pins — CPU .............................................................26
Default module CPU configuration .........................................................26
Configuration pins — Module .........................................................27
Identification of the module ................................................................27
Module pin configuration ....................................................................27
Clock generation .......................................................................29
Clock frequencies .............................................................................29
Changing the CPU speed .....................................................................29
Boot process ............................................................................30
Chip selects .............................................................................31
Chip select memory map ....................................................................31
SDRAM banks ............................................................................32
NAND Flash Memory ....................................................................32
5ConnectCore 9P 9215, Wi-9P 9215, and 3G 9P 9215 Hardware Reference
Multiplexed GPIO pins .................................................................32
GPIO multiplex table .........................................................................33
Module LEDs .............................................................................38
ConnectCore 9P 9215 LEDs ..................................................................38
ConnectCore
Wi-9P 9215 LEDs ...............................................................................38
ConnectCore 3G 9P 9215 LEDs ..............................................................38
External interrupts ............................................................................38
Interfaces ................................................................................39
10/100 Mbps Ethernet port ..................................................................39
UART ............................................................................................39
SPI ...............................................................................................40
I2C bus ..........................................................................................40
RTC ..............................................................................................40
WLAN ............................................................................................40
WWAN ...........................................................................................40
ADC ..............................................................................................40
FIM ...............................................................................................40
External Address/Data Bus ..................................................................41
Antenna .........................................................................................41
Power ....................................................................................44
Power supply ...................................................................................44
Internal voltage ...............................................................................44
Chapter 2: About the Development Board ............... 45
What’s on the Development Board? ........................................................45
User interface ..........................................................................48
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www.digiembedded.com 6
Switches and Pushbuttons ............................................................ 49
Reset control, S3 ............................................................................. 49
Power switch, S2 ............................................................................. 49
User pushbuttons, S6 and S7 ................................................................ 50
Legend for multi-pin switches .............................................................. 50
Module configuration switches, S4 ........................................................ 50
Wake-up button, S8 .......................................................................... 50
Serial Port B MEI configuration switches, S1 ............................................. 51
Jumpers ................................................................................. 52
Jumper functions ............................................................................. 53
Battery and Battery Holder .......................................................... 53
LEDs ...................................................................................... 54
WLAN LED LE7 ................................................................................. 54
Power LEDs, LE3 and LE4 .................................................................... 54
User LEDs, LE5 and LE6 ...................................................................... 55
Serial status LEDs ............................................................................. 55
Status LEDs Serial Port D LEDs .............................................................. 55
Status LEDs Serial Port B LEDs .............................................................. 55
Serial UART Ports ...................................................................... 56
Serial port D, RS232 .......................................................................... 57
Serial port A TTL interface ................................................................. 57
Serialport A, XBee socket ................................................................... 58
Serial port C TTL interface ................................................................. 59
Serial port B, MEI interface ................................................................. 60
I2C Interface ........................................................................... 61
I2C header ..................................................................................... 61
7ConnectCore 9P 9215, Wi-9P 9215, and 3G 9P 9215 Hardware Reference
I2C digital I/O expansion .....................................................................62
SPI interface ............................................................................63
Pin allocation ..................................................................................64
Current Measurement Option ........................................................65
How the CMO works ..........................................................................65
JTAG Interface ..........................................................................66
Standard JTAG ARM connector, X13 ........................................................67
PoE module connectors - IEEE802.3af ..............................................68
The 802.3af PoE Application Kit ............................................................69
X9 ................................................................................................69
X26 ..............................................................................................69
POE_GND .......................................................................................70
Power Jack, X24 ...............................................................................70
Ethernet Interface .....................................................................71
RJ-45 pin allocation, X19 ....................................................................72
LEDs .............................................................................................72
WLAN Interface .........................................................................73
WWAN Interface ........................................................................74
Peripheral (Expansion) Headers ......................................................76
Peripheral application header, X33 ........................................................77
Module and Test Connectors .........................................................78
Module connectors ............................................................................78
Test connectors ...............................................................................78
X10 pinout ......................................................................................79
X11 pinout ......................................................................................79
X20 pinout ......................................................................................80
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www.digiembedded.com 8
X21 pinout ..................................................................................... 81
Appendix A:Specifications .................................................................82
Mechanical Information ............................................................... 82
Network Interface ..................................................................... 83
Ethernet ....................................................................................... 83
WLAN Interface ............................................................................... 83
WWAN Interface .............................................................................. 85
Environmental Information .......................................................... 87
Thermal Specifications ............................................................... 88
Additional design recommendations ...................................................... 90
Safety Statements ..................................................................... 91
Power Requirements .................................................................. 92
IEEE802.11 a/b/g WLAN .............................................................. 93
WWAN Activity ......................................................................... 93
ConnectCore 9P 9215 and ConnectCore Wi-9P 9215 Typical Power Save Current /Power Measurements 94
ConnectCore 3G 9P 9215 Typical Power Save Current /Power Measurements 95
Typical Module Current / Power Measurements .................................. 96
ConnectCore 9P 9215 Module Mechanical Details ................................ 97
Top view ....................................................................................... 97
Side view ...................................................................................... 97
Extended Footprint Option ................................................................. 98
ConnectCore Wi-9P 9215 Module Mechanical Details ............................ 99
Top view ....................................................................................... 99
Side view ...................................................................................... 99
Layout Recommendation ............................................................100
Extended Footprint Option ................................................................101
9ConnectCore 9P 9215, Wi-9P 9215, and 3G 9P 9215 Hardware Reference
Reset and Edge Sensitive Input Timing Requirements .......................... 106
ConnectCore Wi-9P 9215 Antenna Specifications: 2 dBi Dipole ............... 107
Attributes .................................................................................... 107
Dimensions ................................................................................... 107
Antenna strength (radiation pattern) diagram ......................................... 108
ConnectCore Wi-9P 9215 Antenna Specifications: 5.5 dBi Dipoles ........... 109
Attributes .................................................................................... 109
Dimensions ................................................................................... 109
Radiation pattern: H-Plane (2.0 and 5.0 GHz) .......................................... 110
Radiation pattern: E-plane (2.0 and 5.0 GHz) .......................................... 111
ConnectCore 3G 9P 9215 TG-09 Penta-band GSM Hinged R/A SMA antenna 112
Attributes .................................................................................... 112
E-Plane Radiation Pattern Straight ....................................................... 113
H-Plane Radiation Pattern Straight ...................................................... 113
E-Plane Radiation Pattern 90° Bend ..................................................... 114
H-Plane Radiation Pattern 90° Bend ..................................................... 114
ConnectCore 3G 9P 9215 GPS Antenna GPS-X-02021 ........................... 115
Mechanical Data ............................................................................. 115
Electrical Specification .................................................................... 115
Environmental Specification .............................................................. 116
Appendix B:Certifications ................................................................117
FCC Part 15 Class B .................................................................. 117
Appendix C: ConnectCore 3G 9P 9215 Strapping ....................................122
Strapping Options .................................................................... 122
Appendix D: ConnectCore 3G 9P 9215 GPIO ..........................................124
GPIO .................................................................................... 125
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www.digiembedded.com 10
Appendix E: Change Log ................................................................. 127
Revison B ...............................................................................127
Revision C ..............................................................................127
Revision D ..............................................................................127
Revision E ..............................................................................128
Revision F ..............................................................................128
Revision G .............................................................................128
Revision H ..............................................................................128
Revision I ...............................................................................128
Revision J ..............................................................................128
Revision K ..............................................................................128
Revsion L ...............................................................................128
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