SSV Embedded Systems eSOM/3517 Application guide

System
-
on
-
Module
eSOM
/
3517
Board Revision 1.0
Hardware Reference
SSV Embedded Systems
Dünenweg 5
D-30419 Hannover
Phone: [phone]
Fax: [phone]
E-mail: [e-mail] Document Revision: 1.1
Date: 2012-08-08
F OR FURTHER INFORMATION REGARDING OUR PRODUCTS PLEASE VISIT US AT WWW . SSV - EMBEDDED . DE

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CONTENT
1INTRODUCTION...............................................................................................................3
1.1 Safety Guidelines...................................................................................................................3
1.2 Conventions...........................................................................................................................3
1.3 Block Diagram.......................................................................................................................4
1.4 Features and Technical Data..................................................................................................5
2BOARD LAYOUT ..............................................................................................................6
3PINOUTS ..........................................................................................................................7
3.1 2 x 100 Pin Connector – J1 (1. Part)......................................................................................7
3.2 2 x 100 Pin Connector – J1 (2. Part)......................................................................................8
3.3 2 x 100 Pin Connector – J1 (3. Part)......................................................................................9
3.4 2 x 100 Pin Connector – J2 (1. Part)....................................................................................10
3.5 2 x 100 Pin Connector – J2 (2. Part)....................................................................................11
3.6 2 x 100 Pin Connector – J2 (3. Part)....................................................................................12
3.7 microSD Card Slot – J3.......................................................................................................13
3.8 JTAG/Debug Connector – J5...............................................................................................13
3.9 RCM Jumper – JP1..............................................................................................................14
3.10 Boot Mode Selection Jumper – JP2.....................................................................................14
4MEMORY MAP ...............................................................................................................15
4.1 System Memory Map ..........................................................................................................15
5MECHANICAL DIMENSIONS .........................................................................................16
6HELPFUL LITERATURE.................................................................................................17
CONTACT..............................................................................................................................17
DOCUMENT HISTORY .........................................................................................................17

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1 INTRODUCTION
This document describes the hardware components of the System-on-Module eSOM/3517.
For further information about the individual components of this product you may follow the
links from our website at http://www.ssv-embedded.de. Our website contains a lot
of technical information, which will be updated in regular periods.
1.1 Safety Guidelines
Please read the following safety guidelines carefully! In case of property or personal
damage by not paying attention to this document and/or by incorrect handling, we do
not assume liability. In such cases any warranty claim expires.
ATTENTION: Observe precautions for handling – electrostatic sensitive device!
•Discharge yourself before you work with the device, e.g. by touching a heater of
metal, to avoid damages.
•Stay grounded while working with the device to avoid damage through electrostatic
discharge.
1.2 Conventions
Convention Usage
bold
Important terms
italic
Filenames, user inputs and command lines
monospace Pathnames, internet addresses and program code
Table 1: Conventions used in this Document

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1.3 Block Diagram
Figure 1: Block diagram of System-on-Module eSOM/3517

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1.4 Features and Technical Data
•Texas Instruments AM3517 32-bit ARM Cortex-A8 SoC @ 600 MHz
•256 MB DDR2 SDRAM
•1 GB NAND Flash Memory for O/S Boot Image and Data Files
•8 MB NOR Flash Memory
•24-bit True Color LVDS Interface for TFT/STN Panels
•DVI-D (Digital Visual Interface) CRT Interface
•POWERVR SGX™-based, OpenGL ES API Support
•4-wire Touchscreen Interface (SPI-based)
•1x microSD Card Slot
•1x 10/100 Mbps Ethernet LAN Interface
•1x IEEE 802.11/b/g Wi-Fi
•2x USB 2.0 Host Interface
•1x SPI Controller for External Use
•1x I2C Controller for External Use
•3x UART-based Serial Ports
•20-bit GPIOs (General Purpose Parallel Input Output)
•16-bit Expansion Bus
•4x Interrupt Inputs
•4x Chip Select Outputs
•Programmable Watchdog Timer
•In-System Programming Features
•Preinstalled Embedded Linux 2.6
•2x 100-pin Hirose FX8C Interface Connector
•3.3 Volt Low Power Design, Supply Voltage 3.3 VDC (±5 %)
•Supply Current 350 mA typ. @600 MHz (600 mA max.)
•0 °C to +70 °C Operating Temperature (still air) without Heat Sink
•Size 80 mm x 50 mm
•RoHS compliant

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2 BOARD LAYOUT
Figure 2: Board layout System-on-Module eSOM/3517

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3 PINOUTS
3.1 2 x 100 Pin Connector – J1 (1. Part)
Pin Name Group Function
1
VCC PWR 3.3 Volt Power Input
2
VCC PWR 3.3 Volt Power Input
3
PA0 GPIO GPIO - Parallel Port A, Bit 0
4
PA4 GPIO GPIO - Parallel Port A, Bit 4
5
PA1 GPIO GPIO - Parallel Port A, Bit 1
6
PA5 GPIO GPIO - Parallel Port A, Bit 5
7
PA2 GPIO GPIO - Parallel Port A, Bit 2
8
PA6 GPIO GPIO - Parallel Port A, Bit 6
9
PA3 GPIO GPIO - Parallel Port A, Bit 3
10
PA7 GPIO GPIO - Parallel Port A, Bit 7
11
GND PWR Ground
12
GND PWR Ground
13
--- --- Reserved. Do not use.
14
SPICS2 SIO Serial I/O, SPI Interface Chip Select 2
15
--- --- Reserved. Do not use.
16
SPICS1 SIO Serial I/O, SPI Interface Chip Select 1
17
--- --- Reserved. Do not use.
18
SPICS0 SIO Serial I/O, SPI Interface Chip Select 0
19
--- --- Reserved. Do not use.
20
SPICLK SIO Serial I/O, SPI Interface Clock
21
--- --- Reserved. Do not use.
22
MOSI SIO Serial I/O, SPI Interface Master Out Slave In
23
--- --- Reserved. Do not use.
24
MISO SIO Serial I/O, SPI Interface Master In Slave Out
25
VCC PWR 3.3 Volt Power Input
26
VCC PWR 3.3 Volt Power Input
27
INT4 EXPBUS Expansion Bus, Interrupt Input 4
28
CLKOUT EXPBUS Expansion Bus, Clock Output
29
INT3 EXPBUS Expansion Bus, Interrupt Input 3
30
RDY EXPBUS Expansion Bus, External Ready Input
31
INT2 EXPBUS Expansion Bus, Interrupt Input 2
32
WR EXPBUS Expansion Bus, Write Signal
33
INT1 EXPBUS Expansion Bus, Interrupt Input 1
34
RD EXPBUS Expansion Bus, Read Signal
35
GND PWR Ground
36
GND PWR Ground
37
D0 EXPBUS Expansion Bus, Data Bit 0
38
D8 EXPBUS Expansion Bus, Data Bit 8
39
D1 EXPBUS Expansion Bus, Data Bit 1
40
D9 EXPBUS Expansion Bus, Data Bit 9
Table 2: Pinout 2 x 100 pin connector – pin 1 to 40

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3.2 2 x 100 Pin Connector – J1 (2. Part)
Pin Name Group Function
41
D2 EXPBUS Expansion Bus, Data Bit 2
42
D10 EXPBUS Expansion Bus, Data Bit 10
43
D3 EXPBUS Expansion Bus, Data Bit 3
44
D11 EXPBUS Expansion Bus, Data Bit 11
45
VCC PWR 3.3 Volt Power Input
46
VCC PWR 3.3 Volt Power Input
47
D4 EXPBUS Expansion Bus, Data Bit 4
48
D12 EXPBUS Expansion Bus, Data Bit 12
49
D5 EXPBUS Expansion Bus, Data Bit 5
50
D13 EXPBUS Expansion Bus, Data Bit 13
51
D6 EXPBUS Expansion Bus, Data Bit 6
52
D14 EXPBUS Expansion Bus, Data Bit 14
53
D7 EXPBUS Expansion Bus, Data Bit 7
54
D15 EXPBUS Expansion Bus, Data Bit 15
55
GND PWR Ground
56
GND PWR Ground
57
A0 EXPBUS Expansion Bus, Address Bit 0
58
A1 EXPBUS Expansion Bus, Address Bit 1
59
A2 EXPBUS Expansion Bus, Address Bit 2
60
A3 EXPBUS Expansion Bus, Address Bit 3
61
A4 EXPBUS Expansion Bus, Address Bit 4
62
A5 EXPBUS Expansion Bus, Address Bit 5
63
A6 EXPBUS Expansion Bus, Address Bit 6
64
A7 EXPBUS Expansion Bus, Address Bit 7
65
VCC PWR 3.3 Volt Power Input
66
VCC PWR 3.3 Volt Power Input
67
A8 EXPBUS Expansion Bus, Address Bit 8
68
A9 EXPBUS Expansion Bus, Address Bit 9
69
A10 EXPBUS Expansion Bus, Address Bit 10
70
A11 EXPBUS Expansion Bus, Address Bit 11
71
A12 EXPBUS Expansion Bus, Address Bit 12
72
A13 EXPBUS Expansion Bus, Address Bit 13
73
A14 EXPBUS Expansion Bus, Address Bit 14
74
A15 EXPBUS Expansion Bus, Address Bit 15
75
GND PWR Ground
76
GND PWR Ground
77
A16 EXPBUS Expansion Bus, Address Bit 16
78
A17 EXPBUS Expansion Bus, Address Bit 17
79
A18 EXPBUS Expansion Bus, Address Bit 18
80
A19 EXPBUS Expansion Bus, Address Bit 19
Table 3: Pinout 2 x 100 pin connector – pin 41 to 80

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3.3 2 x 100 Pin Connector – J1 (3. Part)
Pin Name Group Function
81
A20 EXPBUS Expansion Bus, Address Bit 20
82
A21 EXPBUS Expansion Bus, Address Bit 21
83
A22 EXPBUS Expansion Bus, Address Bit 22
84
A23 EXPBUS Expansion Bus, Address Bit 23
85
GND PWR Ground
86
GND PWR Ground
87
VCC PWR 3.3 Volt Power Input
88
VCC PWR 3.3 Volt Power Input
89
CS1 EXPBUS Chip Select Output 1
90
CS3 EXPBUS Chip Select Output 3
91
CS2 EXPBUS Chip Select Output 2
92
CS4 EXPBUS Chip Select Output 4
93
VBAT PWR 3 Volt Real Time Clock Battery
94
--- --- Reserved. Do not use.
95
I2CSCL2 SIO I2C Interface 2 Serial Clock Line
96
RESOUT RESET Reset Output Signal
97
I2CSDA2 SIO I2C Interface 2 Serial Data Line
98
RESIN RESET Reset Input Signal
99
GND PWR Ground
100
GND PWR Ground
Table 4: Pinout 2 x 100 pin connector – pin 81 to 100

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3.4 2 x 100 Pin Connector – J2 (1. Part)
Pin Name Group Function
101
VCC3 PWR 3.3 Volt Power Input
102
VCC3 PWR 3.3 Volt Power Input
103
DCD1 SIO Serial I/O, UART COM1 DCD Pin
104
I2SRX SIO Serial I/O, I2S Interface RXD Pin
105
DSR1 SIO Serial I/O, UART COM1 DSR Pin
106
I2STX SIO Serial I/O, I2S Interface TXD Pin
107
DTR1 SIO Serial I/O, UART COM1 DTR Pin
108
I2SFS SIO Serial I/O, I2S Interface Frame Sync
109
RI1 SIO Serial I/O, UART COM1 RI Pin
110
I2SCLK SIO Serial I/O, I2S Interface Clock
111
GND PWR Ground
112
GND PWR Ground
113
RTS1 SIO Serial I/O, UART COM1 RTS Pin
114
LANLED2 LAN 10/100 Mbps Ethernet LAN Interface LAN2 LED Output
115
RXD1 SIO Serial I/O, UART COM1 RXD Pin
116
LANLED1 LAN 10/100 Mbps Ethernet LAN Interface LAN1 LED Output
117
TXD1 SIO Serial I/O, UART COM1 TXD Pin
118
CANTX CAN CAN TXD Pin
119
CTS1 SIO Serial I/O, UART COM1 CTS Pin
120
CANRX CAN CAN RXD Pin
121
VCC3 PWR 3.3 Volt Power Input
122
VCC3 PWR 3.3 Volt Power Input
123
CTS2 SIO Serial I/O, UART COM2 CTS Pin
124
--- --- Reserved. Do not use.
125
TXD2 SIO Serial I/O, UART COM2 TXD Pin
126
--- --- Reserved. Do not use.
127
RXD2 SIO Serial I/O, UART COM2 RXD Pin
128
--- --- Reserved. Do not use.
129
RTS2 SIO Serial I/O, UART COM2 RTS Pin
130
--- --- Reserved. Do not use.
131
GND PWR Ground
132
GND PWR Ground
133
HDM1 SIO Serial I/O, USB Host1 Port- Pin
134
LRXM1 LAN 10/100 Mbps Ethernet LAN Interface LAN1, RX- Pin
135
HDP1 SIO Serial I/O, USB Host1 Port+ Pin
136
LRXP1 LAN 10/100 Mbps Ethernet LAN Interface LAN1, RX+ Pin
137
HDM2 SIO Serial I/O, USB Host2 Port- Pin
138
LTXM1 LAN 10/100 Mbps Ethernet LAN Interface LAN1, TX- Pin
139
HDP2 SIO Serial I/O, USB Host2 Port+ Pin
140
LTXP1 LAN 10/100 Mbps Ethernet LAN Interface LAN1, TX+ Pin
Table 5: Pinout 2 x 100 pin connector – pin 101 to 140

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3.5 2 x 100 Pin Connector – J2 (2. Part)
Pin Name Group Function
141
GND PWR Ground
142
GND PWR Ground
143
I2CSDA3 SIO I2C Interface 3 Serial Data Line
144
LVDS3P PSP LVDS Channel 3 Data+
145
I2CSCL3 SIO I2C Interface 3 Serial Clock Line
146
LVDS3N PSP LVDS Channel 3 Data-
147
DVICLKN PSP TMDS Clock-
148
LVDSCLKP PSP LVDS Clock+
149
DVICLKP PSP TMDS Clock+
150
LVDSCLKN PSP LVDS Clock-
151
VCC3 PWR 3.3 Volt Power Input
152
VCC3 PWR 3.3 Volt Power Input
153
DVI0N PSP TMDS Channel 0 Data-
154
LVDS2P PSP LVDS Channel 2 Data+
155
DVI0P PSP TMDS Channel 0 Data+
156
LVDS2N PSP LVDS Channel 2 Data-
157
DVI1N PSP TMDS Channel 1 Data-
158
LVDS1P PSP LVDS Channel 1 Data+
159
DVI1P PSP TMDS Channel 1 Data+
160
LVDS1N PSP LVDS Channel 1 Data-
161
GND PWR Ground
162
GND PWR Ground
163
DVI2N PSP TMDS Channel 2 Data-
164
LVDS0P PSP LVDS Channel 0 Data+
165
DVI2P PSP TMDS Channel 2 Data+
166
LVDS0N PSP LVDS Channel 0 Data-
167
DVIGND PSP Ground
168
LVDSGND PSP Ground
169
DVIGND PSP Ground
170
LVDSGND PSP Ground
171
VCC3 PWR 3.3 Volt Power Input
172
VCC3 PWR 3.3 Volt Power Input
173
--- --- Reserved. Do not use.
174
--- --- Reserved. Do not use.
175
--- --- Reserved. Do not use.
176
--- --- Reserved. Do not use.
177
LCDPC PSP LCD Interface Power Control (VDD enable)
178
LCDBLC PSP LCD Interface Backlight Control Output (On/Off)
179
GND PWR Ground
180
GND PWR Ground
Table 6: Pinout 2 x 100 pin connector – pin 141 to 180

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3.6 2 x 100 Pin Connector – J2 (3. Part)
Pin Name Group Function
181
PB4 GPIO GPIO - Parallel Port B, Bit 4
182
PB0 GPIO GPIO - Parallel Port B, Bit 0
183
PB5 GPIO GPIO - Parallel Port B, Bit 5
184
PB1 GPIO GPIO - Parallel Port B, Bit 1
185
PB6 GPIO GPIO - Parallel Port B, Bit 6
186
PB2 GPIO GPIO - Parallel Port B, Bit 2
187
PB7 GPIO GPIO - Parallel Port B, Bit 7
188
PB3 GPIO GPIO - Parallel Port B, Bit 3
189
VCC PWR 3.3 Volt Power Input
190
VCC PWR 3.3 Volt Power Input
191
TSYN PSP Touchscreen Interface, Y- Position Input
192
CTS3 SIO Serial I/O, UART COM3 CTS Pin
193
TSYP PSP Touchscreen Interface, Y+ Position Input
194
TXD3 SIO Serial I/O, UART COM3 TXD Pin
195
TSXN PSP Touchscreen Interface, X- Position Input
196
RXD3 SIO Serial I/O, UART COM3 RXD Pin
197
TSXP PSP Touchscreen Interface, X+ Position Input
198
RTS3 SIO Serial I/O, UART COM3 RTS Pin
199
GND PWR Ground
200
GND PWR Ground
Table 7: Pinout 2 x 100 pin connector – pin 181 to 200

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3.7 microSD Card Slot – J3
Pin Name Function
1
SDDAT2 SD Card Data 2
2
SDDAT3 SD Card Data 3
3
SDCMD SD Card Command
4
VCC 3.3 VDC
5
SDCLK SD Card Clock
6
GND Ground
7
SDDAT0 SD Card Data 0
8
SDDAT1 SD Card Data 1
Table 8: Pinout microSD card slot – pin 1 to 25
3.8 JTAG/Debug Connector – J5
Pin Name Function
1
VCC 3.3 VDC
2
GND Ground
3
TRST# Test Reset
4
--- Reserved
5
TDI Test Data In
6
--- Reserved. Do not use.
7
TMS Test Mode Select
8
--- Reserved. Do not use.
9
TCK Test Clock
10
GND Ground
11
RTCK Return Test Clock
12
DDP USB Device Port+ Pin
13
TDO Test Data Out
14
DDM USB Device Port- Pin
15
RESET# Reset
16
DDVCC USB Device VBus
17
GND Ground
18
--- Reserved. Do not use.
Table 9: Pinout JTAG/Debug connector

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3.9 RCM Jumper – JP1
The RCM (Remote Console Mode) offers the possibility to control the eSOM/3517
via a terminal emulation program over the UART-based serial port COM1 (serial-
based CLI = Command Line Interface).
To disable RCM remove the jumper cap of the RCM jumper. This frees UART based
serial port COM1 for application usage.
RCM jumper Function
Not set Disable Remote Console Mode
Set (default) Enable Remote Console Mode
Table 10: RCM jumper settings
3.10 Boot Mode Selection Jumper – JP2
The boot mode selection jumper offers the possibility to boot the eSOM/3517 from
the onboard NAND Flash memory or an external source like a microSD card.
To boot from the onboard memory remove the jumper cap of the boot mode selection
jumper.
BMS jumper Function
Not set (default) Boot from onboard memory
Set Boot from onboard microSD card
Table 11: Boot mode selection jumper settings

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4 MEMORY MAP
4.1 System Memory Map
Physical Address Range Description Access Format Type
0x0000.0000 - 0x3FFF.FFFF GPMC Area * 16-bit MEM R/W MEM
0x8000.0000 - 0x8FFF.FFFF 256 MByte SDRAM 16-bit MEM R/W MEM
Table 12: System memory map of System-on-Module eSOM/3517
* GPMC = General Purpose Memory Controller

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5 MECHANICAL DIMENSIONS
All length dimensions have a tolerance of 0.5 mm. The drillings are suitable for M2 screws.
Figure 3: Mechanical dimensions of System-on-Module eSOM/3517

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6 HELPFUL LITERATURE
•AM3517 ARM Cortex-A8 documents:
http://focus.ti.com/docs/prod/folders/print/am3517.html
CONTACT
SSV Embedded Systems
Dünenweg 5
D-30419 Hannover
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.ssv-embedded.de
Forum: www.ssv-comm.de/forum
DOCUMENT HISTORY
Revision Date Remarks Name
1.0 2011-02-09 First version WBU
1.1 2012-08-08 Corrected error in chapter 2 and 3.10 WBU
The content of this document can change any time without an
nouncement. There is taken over no guarantee
for the accuracy of the stat
ements. The user assumes the entire risk as to the accuracy and the use of this
document. Information in this document is provided ‘as is’ without warranty of any kind. Some names within
this document can be trademarks of their respective holders.
© 2012 SSV EMBEDDED SYSTEMS. All rights reserved.