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ConnectCore
Digi ConnectCore User Manual
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ConnectCore
for
i.MX51
©
2011
Digi
International,
Inc.
116
The table below shows the GPIO signal ass
igned
to the user interface, and the jumpers used
to enable/disable the buttons and LEDs:
Signal
GPIO
Jumper
Comment
USER_BUTTON1
GPIO3_6
J28
10K pull-up to +2.775V on
the development boa
rd
USER_LED1#
GPIO3_10
J16
USER_BUTTON2
GPIO1_1
J29
10K pull-up to +2.775V on
the development boa
rd
USER_LED2#
GPIO3_9
J9
Downloaded from
Elcodis.com
electronic components distributor
115
117
Table of Contents
default chapter
3
Table of Contents
3
Chapter 1: About the Module
9
Features and Functionality
10
Module Variant
11
Block Diagram
12
Cpu
12
Module
13
Module Pinout
14
Pinout Legend
14
J1 Pinout
14
J2 Pinout
22
Power
31
Module Power Supplies
31
Supply Inputs
31
Supply Outputs
32
MC13892 Power Management
33
Memory
34
DDR2 SDRAM Memory
34
NAND Flash Memory
34
Chip Selects
34
Chip Select Memory Map
34
Multiplexed GPIO
35
GPIO Multiplexing Table
35
Interfaces
40
1-Wire
40
Accelerometer
40
ADC and Touch Screen
40
Synchronous Serial Interface (SSI)
41
External Memory Interface (EMI)
42
Ethernet 1
42
Ethernet 2
42
Video Subsystem
44
Video Processing Unit (VPU)
44
Image Processing Unit (IPU)
46
Keypad
48
Memory Cards
48
Pwm
49
Rtc
50
Spdif
50
Spi
51
Watchdog Timer
51
Uart
52
USB Host and USB OTG
52
Wlan
53
Cable Specification: U.FL/W.FL to RP-SMA
54
Chapter 2: About the Development Board
55
What's on the Development Board
55
The Development Board
57
Switches and Push-Buttons
58
Power Switch, S2
58
Reset Button, S4
59
Power Button, S11
59
User Buttons, S3 and S5
59
Ident Button, S10
59
Legend for Multi-Position Switches
59
UART 1 Switch, S6
60
UART 2 Switch, S7
60
Boot Configuration Switches, S8 and S9
61
Jumpers
62
Battery Enable, J5
62
Module Power Source, P29
63
Led 1, J16
63
Led 2, J9
63
Button 1, J28
63
Button 2, J29
63
UART3 / Xbee Selection, J30 and J31
63
WLAN Disable, J17
63
Touch Selection, J20
63
Coincell Enable, J3
64
JTAG Mod., J4
64
Leds
65
Wlan, Le12
65
Wlan, Le12
66
Power Leds, LE3, LE4, LE6 and LE7
66
User Leds, LE49 and LE51
66
Serial Status Leds
66
UART 1 Status Leds
67
UART 2 Status Leds
67
Xbee Assoc., LE50
67
Audio Interface
68
Line-Out Connector Pinout, J18
69
Line-In Connector Pinout, J12
69
Microphone Connector Pinou, J15
69
Coin Cell Battery
70
Camera Interfaces
71
X15 Pinout
72
X17 Pinout
72
Digital IO Interface
73
Digital I/O Connector, X45
74
Ethernet 1 Interface
75
Ethernet 1, RJ-45 Connector X7
76
Ethernet 2 Interface
77
Ethernet 2, Connector J17
78
HDMI Interface
79
HDMI Connector, J19
80
I 2 C Interface
81
I 2 C Header, P22
82
JTAG Interface
83
Standard JTAG ARM Connector, X13
84
LCD Interfaces
85
LCD 1 Connector, P1
86
P1 Pinout
86
LCD 2 Connector, P2
88
P2 Pinout
88
Microsd™ Card Interface
90
Microsd™ Connector, X14
91
Module Connectors and Signal Rails
92
Module Connectors
93
Signal Rails, J25 and J26
93
J25 Pinout
93
J26 Pinout
96
Peripheral Application Header
99
Peripheral Application Header, P21
100
Power-Over-Ethernet (Poe) - Ieee802.3Af
102
The Poe Module
103
Poe Connector (Power In), P17
103
Poe Connector (Power Out), P18
104
Main Power Connector
105
SD-Card Interface
106
SD/MMC Connector, X18
107
SPI Interface
108
SPI Header, P24
109
UART Interface
110
Serial Port 2, RS232, X27
110
Serial Port 1, MEI Interface, X30
111
Serial Port 3, TTL Interface, X19
112
USB Host Interface
113
USB Host Connectors, J8 and J10
113
USB OTG Interface
114
USB OTG Connector, J11
114
User Interface
115
Analog Video Interface
117
Analog Video Connector, X32
118
WLAN Interface
119
Antenna Connectors (WLAN)
120
Digi Xbee TM Interface
121
Digi Xbee TM Module Connectors, X28 and X29
122
Mechanical Specifications
124
Fasteners and Appropriate Torque
124
Environmental Specifications
124
Network Interface
125
Antenna Specifications: 802.11 A/B/G Antenna
125
Antenna Specification: 802.11B/G Antenna
126
Ethernet 1
127
Ethernet 2
127
Wlan
128
Electrical Characteristics
131
Charger Vs. Battery
131
Supply Voltages
131
Supply Current
131
On-Module Power Supplies
134
I/O DC Parameters
135
Top View
143
Bottom View
144
Side View
145
Connectors
145
FCC Part 15 Class B
146
Radio Frequency Interface (RFI) (FCC 15.105)
146
Labeling Requirements (FCC 15.19)
146
RF Exposure
147
Modifications (FCC 15.21)
147
Industry Canada
147
Indoor/Outdoor
148
Japan Certification
148
Declaration of Conformity
148
International EMC Standards
149
Revision a
150
Revision B
150
Revision C
150
Revision D
150
Revision E
151
Revision F
151
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Digi ConnectCore Specifications
General
Brand
Digi
Model
ConnectCore
Category
Control Unit
Language
English
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