CY8CKIT-046 PSoC® 4 L-Series Pioneer Kit Guide, Doc. #: 002-03344 Rev. *D
59
Appendix
USB connector of a PC through a USB Mini-B connector. PSoC 5LP is a true system-level solution
providing MCU, memory, analog, and digital peripheral functions in a single chip. The CY8C58LPxx
family offers a modern method of signal acquisition, signal processing, and control with high accu-
racy, high bandwidth, and high flexibility. Analog capability spans the range from thermocouples
(near DC voltages) to ultrasonic signals.
For more details on PSoC 5LP, visit the
; also, refer to the
. For more details on KitProg functionality and features, refer to the
KitProg User Guide
available on the kit
.
A.2.1.3
Power System
The power supply system on this board is versatile, allowing input supply from the following sources:
■
5-V power (V5.0) from onboard USB connectors J10 or J11
■
5-V to 12-V power from Arduino shield or VIN header J13 (VIN)
The PSoC 4 L-Series Pioneer Kit can be powered at 5 V directly from the USB. An LDO (U2, marked
31 in
) generates 3.3 V supply. The kit can be powered from either the 5 V supply or the
3.3 V supply. This selection is done through J9 jumper, as shown in
. Note that 3.3 V must
be selected if VIN is used to power the board and none of the USB connectors are connected to a
PC.
Figure A-2. Power Supply Section
The input to the LDO can be from either the USB or the VIN pin in the Arduino header.
NO LOAD
NO LOAD
GND Test Points
Power Supply
NO LOAD
LDO
Input Voltage Range for VIN is 5-12V
NO LOAD
Short 1 and 2 for 3.3V setting
Short 2 and 3 for 5V setting
NO LOAD
VOUT
V3.3
VIN
V3.3
VDD
V5.0
V5.0
R62 ZERO
U2
NCP1117DTARKG
ADJ
1
VOUT
2
VIN
3
TP14
BLACK
+
3216
C1
22 uFd 16v
TP9
RED
TP13
BLACK
D7
MBR0520L
D4
MBR0520L
J9
1
1
2
2
3
3
0603
C5
1.0 uF
D6
MBR0520L
TP11
BLACK
R5
120 ohm
D1
MBR0520L
R10
220 ohm
D2
MBR0520L
0402
C2
0.1 uF
TP1
BLACK
+
3216
C44
10 uFd 25v