Technical data

X11
Pin 15,16 Pin 13,14 Pin 11,12 Pin 9,10 Pin 7,8
Open = 1
For = 0
SYS_Config[4] SYS_Config[3] SYS_Config[2] SYS_Config[1] SYS_Config[0]
Meaning
- - -
0 0
LBU Mode
LBU On
internal PHY’s = on
external MII = off
ETM-Trace = off
GPIO 32-44 = off
- - -
1 0
PHY debugging
LBU = Off
Internal PHYs = On
External MII = PHY debugging
ETM trace = Off
GPIO 32-44 = On
- - -
0 1
Trace mode
LBU = Off
Internal PHYs = On
External MII = Off
ETM trace = On
GPIO 32-44 = On
- - -
1 1 PCI-LBU Bridge Mode
- -
0
- - RS232 = Off
- -
1
- - RS232 = On
- 0
- - - RS485 = Off
- 1
- - - RS485 = On
0 -
- - - Disable GPIO interrupts
1 -
- - - Enable GPIO interrupts
Table 1: Selection of Operating Modes and System Functions for EB 200
2.1.3 Boot Modes of the EB 200
Various boot modes on the EB 200 can be set by means of jumpers X10.1/2 to X10.7/8.
Additional jumper settings on connector X11 5/6 are necessary in SPI boot mode. These jumpers are described in
Sections 8.1 and 8.2. The following download modes are supported:
BOOT[3]
X10 7/8
BOOT[2]
X10 5/6
BOOT[1]
X10 3/4
BOOT[0]
X10 1/2
BOOTING OF
0 0 0 0
External ROM with 8-bit data width
0 0 0 1
External ROM with 16-bit data width
0 0 1 0
Reserved
1 0 0 0
Fast External ROM with 8-bit data width
1 0 0 1
Fast External ROM with 16-bit data width
1 0 1 0
Reserved
0 0 1 1
Reserved
0 1 0 0
Reserved
0 1 0 1
SPI1
0 1 1 0
UART
0 1 1 1
LBU
1 0 1 1
Reserved
Table 2: Boot Mode Selection for EB 200
For all jumpers: 0 = jumper inserted, 1 = jumper not inserted
Copyright © Siemens AG 2010. All rights reserved. 13 EB 200 Manual
Technical data subject to change Version 1.1.4