Power Supply Package - TASKING iSystem ST SPC58 Hardware User Manual

Power supply package

A Power supply package, which is delivered with the Emulation Adapter, is required when:
·
The Emulation Adapter is used as a standalone device .
·
The target board doesn't provide an accurate supply voltage.
·
The target board doesn't provide sufficient current for the Emulation Adapter operation.
The Power converter can supply either 3.3 V or 5 V. Array of jumpers J0 – J9 select 3.3 V or 5 V
voltage on the P3 connector, which connects to the Emulation Adapter.
Signal
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
GND
GND
For example, when J2 is in the 3V3 position, it supplies 3.3 V to pin 6 of the P3 connector. When
J2 is in 5V position, it supplies 5 V to pin 6 of the P3 connector pin.
Be careful not to supply 5 V to the microcontroller power supply pin which has de-
clared maximum voltage 3.3 V! Refer to microcontroller documentation for detailed
information.
External power supply requirements:
Min Voltage
8 V
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
P3 connector and J0-J9 jumper correlation table
Max Voltage Min Power
12 V
Pin
2
4
6
8
10
12
14
16
18
20
22
24
26
5 W
Signal
J0
J1
J2
J3
J4
J5
J6
J7
J8
J9
GND
GND
KEY