TK71-BB - WarpComm.org

TK71-BB - WarpComm.org
TK71-BB
TK71-Baseboard
Basic description
Ka-Ro electronics GmbH - Pascalstr. 22, D-52076 Aachen, Germany - Tel.: +49 2408 1402-0 (FAX -10)
www.karo-electronics.de
TK71-BB
Table of contents
1
2
3
4
Introduction...................................................................................................................................3
Connector location..........................................................................................................................4
Package contents ..........................................................................................................................5
Basic connections...........................................................................................................................6
4.1 Power Supply...........................................................................................................................6
4.2 Serial port cable 10pin IDC socket to DB-9 female ....................................................................6
4.3 Terminal connection.................................................................................................................7
5 LEDs..............................................................................................................................................8
6 Schematics.....................................................................................................................................9
6.1 RS232.....................................................................................................................................9
6.2 SD-Card................................................................................................................................10
6.3 SATA.....................................................................................................................................10
6.4 PCIe slot................................................................................................................................11
6.5 USB.......................................................................................................................................12
6.6 Ethernet port 0......................................................................................................................13
6.7 Ethernet port 1......................................................................................................................14
7 Document revision history.............................................................................................................15
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1 Introduction
The TK71 Baseboard integrates the main interfaces provided by the TK71 module as well as a second
Gigabit Ethernet Port.
Dimensions 100 x 122 mm
Power Supply
5V DC
Interfaces
3 X USB 2.0 (Standard connector type A)
3 x USB 2.0 (Pin header)
2x Gigabit-Ethernet
SATA
RS232
JTAG
Slots
Mini-PCI-Express
SD card
2.5” SATA Harddisk
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5V DC Power
supply input
2 Connector location
USB port 1,3,7
2.5” SATA
USB port 0,2,6
RS232 UART0
SATA
JTAG
Gb Ethernet
Port 0
Gb Ethernet
Port 1
PCIe slot
SD-Card
Reset button
Qseven Slot
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3 Package contents
•
TK71 Baseboard
•
TK71 processor module
•
Cord power supply
•
RS232 adaptor
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4 Basic connections
4.1 Power Supply
Cord power supply specification
Input voltage range:
AC 90~264V, 50/60Hz
AC current:
0.31A/115VAC 0.16A/230VAC
Output voltage:
5V DC
Output rated current:
2.0A
Connector type:
4.2 Serial port cable 10pin IDC socket to DB-9 female
10 pin IDC socket
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connected to
DB-9 female
1
-
1
2
-
6
3
-
2
4
-
7
5
-
3
6
-
8
7
-
4
8
-
9
9
-
5
10
not connected
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4.3 Terminal connection
Use the supplied serial port cable DB-9 female to 10 pin IDC socket to connect the UART0 RS232
port to a communication port of your host PC, e. g. COM1. You need a terminal program like
Windows Hyperterminal or Unix based minicom or cu, running on your host PC. The default
communication parameters used are 115kBaud, 8 data bits, no parity-, one stop bit (115200
8N1), hardware handshake disabled.
The TK71 startup message should look like this:
U-Boot 2009.08-dirty (Okt 01 2009 - 16:21:48)
TK71
SoC:
DRAM:
NAND:
Kirkwood 88F6281_A0
256 MB
128 MiB
In:
serial
Out:
serial
Err:
serial
Net:
egiga0
88E1118 Initializing on egiga0
88E1118 Initialized on egiga0
Welcome to TK71
Hit any key to stop autoboot:
TK71>>
0
Also refer to the U-Boot documentation:
http://www.denx.de/wiki/U-Boot/WebHome
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5 LEDs
The USB power LEDs will always be on unless a USB port is turned off due to overload. The status of
these LEDs will not change while the reset button is pressed.
GbE port 1 Activity
GbE port 1 Link
GbE port 0 Activity
GbE port 0 Link
USB port 6,7 power
USB port 2,3 power
USB port 0,1 power
SATA activity
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6 Schematics
Refer to TK71 datasheet for details on the QSeven connector pinout
6.1 RS232
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6.2 SD-Card
6.3 SATA
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6.4 PCIe slot
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6.5 USB
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6.6 Ethernet port 0
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6.7 Ethernet port 1
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7 Document revision history
Revision
Changes
2010-01-15
Initial release
2010-01-18
New chap. “Basic connections” and “LEDs”
2010-02-24
New version v2 with pictures
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