Atmel SAMA5D3 EK Series User Manual

15
SAMA5D3x-EK User Guide [USER GUIDE]
11180B–ATARM–29-Oct-13
Figure 4-5. Ronetix Power Supply
POWER_ENABLE
2;3
3V3
3V3
3V3
VDDIODDR
VDD_CORE
VDD_CORE
VDD_PLL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3V3
1
2
3 4
5
VIN
GND
STBY NC
VOUT
US1
BU12TD3WG-TR
OR BU10TD3WG-TR
C9
1uF/10V
C10
1uF/10V
C5
10n/25V
C8
10n/25V
C11
10n/25V
C6
22u/6V3
C7
22u/6V3
C3
22u/6V3
C4
22u/6V3
L2
LQM2HPN1R0MG0L
L1
LQM2HPN1R0MG0L
0402
RS1
2k49/1%
0402
R3 5k1/1%
0402
R2
6k34/1%
0402
RS2
10k/1%
0603
R4
0R
1
2
3 4
5
VIN
GND
EN VOUT
LX
U2
SC189ASKTRT 1V0
1
2
3 4
5
VIN
GND
EN VOUT
LX
U1
SC189ASKTRT 1V0
0402
R1
100k
SEE TABLE 1
SEE TABLE 1
SEE TABLE 1
RS1
GND pins are provided and should be
Typ us 100
V 0.4
V 1.2
Max EN Input Low Threshold
Min EN Input High Threshold
Soft-Start Time
0.3
EN Input High Threshold Min
EN Input Low Threshold Max
1.2 V
50
V
Start Time us Typ
DNP

Atmel SAMA5D3 EK Series Specifications

General

Brand	Atmel
Model	SAMA5D3 EK Series
Category	Motherboard
Language	English