bdiGDB

for GNU Debugger, BDI2000 (ARM11/Cortex-A8) User Manual 11

© Copyright 1997-2007 by ABATRON AG Switzerland V 1.04
2.2 Connecting the BDI2000 to Power Supply2.2.1 External Power Supply

The BDI2000 needs to be supplied with 5 Volts (max. 1A) via the BDI OPTION connector (Rev. A)

or via POWER connector (Rev. B/C). The available power supply from Abatron (option) or the en-

closed power cable can be directly connected. In order to ensure reliable operation of the BDI2000,

keep the power supply cable as short as possible.

For error-free operation, the power supply to the BDI2000 must be between 4.75V and 5.25V DC.

The maximal tolerable supply voltage is 5.25 VDC. Any higher voltage or a wrong polarity

might destroy the electronics.

Please switch on the system in the following sequence:

• 1 --> external power supply

• 2 --> target system

!
BDI TRGT MODE BDI MAIN BDI OPTION
13
1
14 2
BDI OPTION
1 - NOT USED
2 - GROUND
3 - NOT USED
4 - GROUND
5 - NOT USED
6 - GROUND
7 - NOT USED
8 - GROUND
9 - NOT USED
10 - GROUND
11 - NOT USED
12 - Vcc (+5V)
13 - Vcc Target (+5V)
14 - Vcc (+5V)
Vcc GND
Connector
The green LED «BDI» marked light up when 5V power is connected to the BDI2000
Rev. A
BDI TRGT MODE TARGET A TARGET B
POWER
1 - Vcc (+5V)
2 - VccTGT
3 - GROUND
4 - NOT USED
Connector
The green LED «BDI» marked light up when 5V power is connected to the BDI2000
RS232 POWER LI TX RX 10 BASE-T
1 Vcc
2
GND 3
4
Rev. B Version
Rev. B/C