ATSAMA5D33-EK Atmel, ATSAMA5D33-EK Datasheet - Page 55

• Manufacturer Part Number: ATSAMA5D33-EK
• Description: Development Boards & Kits - ARM EVAL KIT SAMA5D33 CRYPTO
• Manufacturer: Atmel
• Series: SAMA5D4r

Specifications of ATSAMA5D33-EK

• Product: Evaluation Kits
• Tool Is For Evaluation Of: SAMA5D33
• Core: ARM
• Interface Type: Serial, USB
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 bit
• Description/function: Allows users to extensively evaluate, prototype and create application-specific designs
• Dimensions: 165 mm x 135 mm x 20 mm
• Maximum Operating Temperature: + 60 C
• Minimum Operating Temperature: 0 C
• For Use With: SAMA5D33

6.2.2
6.2.2.1
Figure 6-5.
SAMA5D3x-EK User Guide
Q6
Q6
IRLML2402
IRLML2402
C57
C57
100n
100n
1
PWR_EN#
FORCE
POWER
ON
SHDN
Si1563EDH
Si1563EDH
JP5
JP5
SIP2
SIP2
3V3
J4
J4
DC POWER JACK
DC POWER JACK
Q1
Q1
3
2
V / 2 A I n p u t
Power Supplies
Supply Group Configuration
R25
R25
10k
10k
C120
C120
1u
1u
PWR_EN
6
1
MB Power Management
R4
R4
100k
100k
C10
C10
15p
15p
1
3
2
The SAMA5D3 series-MB board is supplied with a simple external 5 VCC power supply.
The SAMA5D3 series-MB Board features one adjustable LDO. It accepts DC in 5V power and outputs a
regulated +3.3V to most other circuits on the board through four 3.3V rails.
This LDO is enabled through a dual FET scheme. The processor can assert SHDN (which is a VDDBU
powered I/O) to shut down the LDO to enter the so called backup mode. The regulators on CM board are
also shut down by the action of the SHDN signal.
If the 3V battery is mounted on J5, both CM and MB board can be woken up by action on the BP2 button,
which drives the WKUP signal, (also a VDDBU powered I/O).
5
2
5V_INPUT
R7
R7
10k
10k
5V
PWR_EN
4
3
1
MN1
MN1
ZEN056V230A16LS
ZEN056V230A16LS
POWER_EN
R8
R8
10k
10k
3
C3
C3
100n
100n
5V
3
C22
C22
1u
1u
Place C22 near MN3.pin2
C6
C6
10u
10u
3V3
R1
R1
100k
100k
1
3
1
2
3
4
C7
C7
1u
1u
MN2
MN2
BNX002-01
BNX002-01
MN3
MN3
RT9018A
RT9018A
B
PSG
PGOOD
EN
VIN
VDD
CG1
CG2
CG3
CB
VOUT
GND
2
4
5
6
ADJ
NC
8
7
6
5
V O U T =
0 . 8 V x ( R t o p + R b o t t o m ) / R b o t t o m
+
+
C2
C2
33u
33u
C5
C5
R2
R2
R5
R5
15k
15k
5V
C1
C1
100n
100n
47k
47k
10n
10n
C8
C8
1u
1u
TP1
TP1
TP2
TP2
C9
C9
10u
10u
VDDIOP0
VDDIOP1
VDDIOM
VDDANA
J5 J5
3V3
3V3
5V
R3
R3
470R
470R
D2
D2
Red
Red
BAT54CLT1G
BAT54CLT1G
D1
D1
L1
L1
220ohm at 100MHz
220ohm at 100MHz
1
3V3
TP3
TP3
TP4
TP4
TP5
TP5
TP6
TP6
TP7
TP7
TP8
TP8
C4
C4
100n
100n
2
3
11180A–ATARM–30-Jan-13
1
JP4
JP4
SIP2
SIP2
2
VBAT
VDDISI
3,12
6-7
13