Datasheet
EVAL-AD5620EB/EVAL-AD5640EB/EVAL-AD5660EB/EVAL-AD5662EB
Rev. 0 | Page 5 of 12
SCHEMATICS
RESET
*WAKEUP
CLKOUT
D–
D+
PA0/ INT0
PA1/ INT1
PA2/ *SLOE
PA3/ *W U2
PA4/FIFOADR0
PA5/FIFOADR1
PA6/ *PKTEND
PA7/ *F LD/SL CS
RDY0/*SLRD
RDY1/*SLWR
IFCLK
RSVD
AVC C
PB0/FD0
PB1/FD1
PB2/FD2
PB3/FD3
PB4/FD4
PB5/FD5
PB6/FD6
PB7/FD7
PD0/FD8
PD1/FD9
PD2/FD10
PD3/FD11
PD4/FD12
PD5/FD13
PD6/FD14
PD7/FD15
CTL0/*FLAGA
CTL1/*FLAGB
CTL2/*FLAGC
SDA
SCL
XTALOUT
XTALIN
U8
CY7C68013-CSP
55433227171173
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AGND
GND
GND
GND
GND
GND
GND
GND
R9
0R
3.3V
C17
22pF
0603
R5
100kΩ
3.3V
C18
22pF
0603
R7
100kΩ
3.3V
J10
USB-MINI-B
VBUS
D–
D+
IO
GND
SHIELD
DIN
SCLK
SYNC
ADC_CS
R18
10kΩ
42
44
54
9
8
33
34
35
36
37
38
39
40
1
2
13
14
106 122628415356
18
19
20
21
22
23
24
25
45
46
47
48
49
50
51
52
29
30
31
16
15
4
5
C15
22pF
0603
C16
22pF
0603
Y1
24MHz
ADC_SDATA
3.3V
A0
A1
A2
VSS
VCC
WP
SCL
SDA
U6
24LC01
1
2
3
4
8
7
6
5
3.3V
3.3V
R4
22kΩ
R3
22kΩ
C36
22pF
C35
22pF
C34
22pF
C33
22pF
C32
22pF
C30
22pF
C28
22pF
3.3V
1
2
3
4
5
05540-004
DGND
DGND DGND
C21
22pF
0603
C25
2.2pF
DGND
DGND DGND
3.3
V
C20
22pF
0603
C7
10µF
DGND
+
TP20 TP19
DGND DGND
3.3V
TP18
TP17
TP15 TP16
DGND
USB_5V
ADP3303-3.3
8
7
5
1
2
6
3
3.3V
U7
GND
4
C22
22pF
0603
C24
10µF
AK
LED
R6
1kΩ
C19
22pF
0603
C23
22pF
0603
D2
OUT1
OUT2
ERROR
NR
IN1
IN2
SD
+
DGND
DGND
DGND
DGND
Figure 3. Schematic of Controller Circuitry