ATSAMA5D33-EK Atmel, ATSAMA5D33-EK Datasheet - Page 114

• 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

11180A–ATARM–30-Jan-13
7.1.4
Figure 7-4.
7.1.5
Figure 7-5.
7-4
Back Light
QTouch
TWCK0
TWD0
CHANGE#
DM Back Light Control
DM QTouch
R63
10k
The back light voltage is generated from a CP2122ST/CP2123ST boost converter. It is powered directly
by the DC 5V from the EK board. The back light level is controlled by a PWM signal generated from the
SAMA5D3 series processor.
The 5-0_WVGA_R_AEA-DM board carries a QTouch device piloted through a TWI interface. It manages
four capacitive touch buttons directly printed on the PCB.
There is dual footprint for QTouch device, SOIC is the default mounted one.
R56
4.7k
3V3_LCD
R57
DNP
4.7k
RESET#
R58
DNP
4.7k
15
12
14
13
10
18
19
20
6
7
MN4
SCL
SDA
CHANGE
RESET
NC5
NC4
NC3
NC2
NC1
NC0
LCDPWM
QT1070
DNP
3V3_LCD
C14
100n
KEY6
KEY5
KEY4
KEY3
KEY2
KEY1
KEY0
5V_INTER
R40
10k
C7
10u
10V
16
17
1
2
3
4
5
5
2 x 7 LEDs Back Light
2*20mA, 24.5V
V
/
2
KEY4
KEY3
KEY2
KEY1
1
7
5
4
m
A
MN1
CP2122ST
VIN
SHDN#
C16
R59
R60
R61
R62
L1
22uH
880mA
100n
TWD0
RESET#
CHANGE#
TWCK0
GND
SW
3V3_LCD
FB
4.7k
4.7k
4.7k
4.7k
1
2
3
DNP
DNP
DNP
DNP
1
2
3
4
5
6
7
MN5
VDD
MODE(VSS)
SDA
RESET
CHANGE
SCL
KEY6
QT1070_SOIC
D1
RB160M-60
60V/1A
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
VSS
2
4
.
5
V
C9
2.2u
50V
300mV
R41
7R5
/
14
13
12
11
10
9
8
4
0
m
A
VLED+
VLED-
R65
R66
R67
R68
4.7k
4.7k
4.7k
4.7k
SAMA5D3x-EK User Guide
KEY
KEY
KEY
KEY
K4
K3
K2
K1