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
Pin
Pin
Signal
NC
1
2
J0
NC
3
4
J1
NC
5
6
J2
NC
7
8
J3
NC
9
10
J4
NC
11
12
J5
NC
13
14
J6
NC
15
16
J7
NC
17
18
J8
NC
19
20
J9
GND
21
22
GND
GND
23
24
GND
GND
25
26
KEY
P3 connector and J0-J9 jumper correlation table
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 in-
formation.
External power supply requirements:
Min Voltage
Max Voltage
Min Power
8 V
12 V
5 W