1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
2
4
30.06.2020
15:18:13
Date:
Sheet
of
Time:
© Infineon Technologies AG 2020. All Rights Reserved.
Author:
-
02_OCDS.SchDoc
Infineon Technologies AG
Infineon Technologies AG
-
V1.1
Title
Size:
Rev.
A3
Document Name
02_OCDS.SchDoc
Rel.
-
Variant
Aurix™ TC275 Lite-Kit
Default_Assembly
Approved
<Appr.>
-
-
SVN Revision:
da75247807cb30a8ab86d75f81b360f14d63d5c9
ADBUS0
16
ADBUS1
17
ADBUS2
18
ADBUS3
19
ADBUS4
21
ADBUS5
22
ADBUS6
23
ADBUS7
24
ACBUS0
26
ACBUS1
27
ACBUS2
28
ACBUS3
29
BDBUS0
38
BDBUS1
39
BDBUS2
40
BDBUS3
41
BDBUS4
43
BDBUS5
44
BDBUS6
45
BDBUS7
46
BCBUS0
48
BCBUS1
52
BCBUS2
53
BCBUS3
54
G
N
D
1
G
N
D
5
G
N
D
1
1
G
N
D
1
5
A
G
N
D
1
0
V
C
C
IO
3
1
V
C
C
IO
2
0
V
P
H
Y
4
V
P
L
L
9
V
C
O
R
E
1
2
OSCI
2
DM
7
DP
8
RESET_N
14
EECS
63
EECLK
62
EEDATA
61
TEST
13
USB Interface
PWREN_N
60
Misc Signal Group
EEPROM Interface
Channel A
Channel B
FT2232HL
DUAL HIGH SPEED USB
G
N
D
2
5
G
N
D
3
5
G
N
D
4
7
G
N
D
5
1
V
C
O
R
E
3
7
V
C
O
R
E
6
4
V
C
C
IO
4
2
V
C
C
IO
5
6
V
R
E
G
IN
5
0
V
R
E
G
O
U
T
4
9
ACBUS4
30
ACBUS5
32
ACBUS6
33
ACBUS7
34
BCBUS4
55
BCBUS5
57
BCBUS6
58
BCBUS7
59
OSCO
3
SUSPEND_N
36
REF
6
UART /FIFO IC
+1.8V
+3.3V
IC1
FT2232HL
C9
100nF
C10
100nF
C12
100nF
C8
100nF
C7
100nF
C6
100nF
C1
100nF
GND
GND
+1V8
C11
3.3uF
GND
GND
C3
100nF
C4
100nF
GND
L1
MMZ1608R300ATA00
1
2
C2
4.7uF
R7
12k
R6
1k
1
3
2
4
Y1
C14
8pF
VDD_USB
GND
1
2
3
4
5
MP1
MP2
MP3
MP4
MP5
MP6
X4
Z
X
6
2
-A
B
-5
P
A
(3
1
)
VSS
5
CLK
2
DO
4
CS
1
VCC
8
DI
3
NC1
6
NC2
7
U5
93LC46B-I/SN
C19
100nF
R17
2.2k
GND
GND
1OE_N
1
1Y1
18
1Y2
16
1Y3
14
1Y4
12
GND
10
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
2OE_N
19
U1
VEXT
C15
8pF
GND
GND
GND
C13
100nF
VEXT
GND
GND
USR0
/RESET
/PORST
GND
GND
VEXT
VEXT
VEXT
VEXT
VEXT
VEXT
VEXT
VEXT
OE_N
1
VCC
5
GND
3
A
2
Y
4
U2
C17
100nF
GND
C16
100nF
GND
GND
GND
C18
100nF
GND
VEXT
DAP1
VEXT
VEXT
GND
ADBUS0
ADBUS6
ACBUS1
ACBUS4
ADBUS1
ACBUS5
ADBUS2
C21
100nF
GND
VEXT
C20
100nF
GND
GND
VEXT
R1
100R
+1V8
VEXT
P21.7
R5
22R
R4
22R
C100
100nF
R106
1MEG
GND
GND
VEXT
P14.1
P14.0
ADBUS0
ADBUS1
ADBUS3
ADBUS0
ACBUS5
ACBUS5
GND
ADBUS2
ADBUS2
ACBUS3
ACBUS3
ACBUS7
ACBUS7
ACBUS4
ACBUS1
ADBUS6
ADBUS7
ADBUS7
ADBUS4
ADBUS4
ADBUS4
ACBUS2
ACBUS2
/TRST
USR8
GND
R39_opt
0R
R40_opt
0R
LEDs of OCDS
OCDS
Signal Network Switches
DAP0
BDBUS0
BDBUS1
USB Connector
External Flash Unit
1
2
C5
4.7uF
L2
MMZ1608R300ATA00
R2
100R
R3
10k
R8
10k
R14
10k
R12
10k
R11
10k
R9
10k
R19
4.7k
R18
4.7k
VCCA
1
A
3
B
4
GND
2
DIR
5
VCCB
6
0
1
U4
SN74LVC1T45DBVR
VCCA
1
A
3
B
4
GND
2
DIR
5
VCCB
6
0
1
U3
SN74LVC1T45DBVR
1
2
D4 BAT54-02LRH
VEXT
1
2
D1
Green
1
2
D2
Green
R7 should be at
least +/-1 %
R39_opt/R40_opt are not
assembled, but may be assembled
when needed. Take care of
functionallity then.
