Infineon AURIX lite Kit V2, User Manual, Page: 24 / 27

AURIX
™ lite Kit V2
Hardware Description
Board Users Manual 24 Revision October, 2020
Figure 12 Schematic: Ethernet and memory expansion
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
D
D
C
C
B
B
A
A
5
5
16.10.2020
13:17:32
Date:
Sheet
of
T
im
e:
© Inf
ineon
T
echnologies
AG 2020.
All Rights Reserved.
Author:
H.D.
05_Ethernet_Me
mory_Expansion.SchDoc
Infineon
T
echnolo
gie
s
AG
Inf
in
eon
T
ec
hn
ologies
AG
Am
Ca
mpeon 1-
15
-
85579
Ne
ubiber
g
-
Ge
rm
any
V2.0
T
itle
Size:
Rev
.
A3
Docum
ent Nam
e
0
5
_
Eth
er
n
et_
Me
m
o
ry
_
Ex
p
an
si
o
n
.Sc
h
D
o
c
Rel.
H.
D
.
V
ariant
AU
RIX™
Lite
Kit
V2
[No
V
ariations]
Approved
<Appr
.>
SVN Rev
ision:
Not in version
control
VCC
4
SDA
3
SCL
1
NC
5
VSS
2
U9 MT_24AA02E48-E/OT
VDDA3V3
6
RD_P
8
RD_M
7
TD_M
10
TD_P
11
XO
12
XI/50MHzIn
13
RBIAS
14
MDIO
15
MDC
16
RX_D1
17
RX_D0
18
VDDIO
19
CRS_DV
20
RX_ER
22
INTR/PW
RDN
3
TX_EN
1
TX_D0
23
TX_D1
24
GND
25
50MHzOut/LED2
2
RST_N
5
GND
9
LED0
4
GND
21
U8 DP83825IRMQR
GND
+3V3
R60 0R R61 0R
P21.3 P21.2 P1
1.10
P1
1.1
1
P1
1.9
P1
1.12
P1
1.3
P1
1.2
P1
1.6
C53 100nF C57 100nF
C51 10uF_opt C55 10uF_opt
C56 1uF C52 1uF
C58 10nF_opt C54 10nF_opt
GND GND
VDDA3V3
VDDIO
+3V3
GND
R62 0R
/ESR0
1
3
2
4
Y3 25MHz
C60 20pF
C59 20pF
R63 6.49k/1%
GND
GND
P33.7
R66 2.2k
R65 2.2k
C61 100nF
SDA0 SCL0
GND
+3V3
GND
SHIELD
TD_P TD_N RD_P RD_N
C63 10nF
C62 10nF
GND
GND
10/100 Base-T Ethernet
I2C Eeprom with unique MAC ID
External serial flash
External serial ram
VCC
2
CS#
7
DQ1/SO
8
DQ2/W
P#
9
VSS
10
DQ3/RESET#
1
CK
16
DQ0/SI
15
RESET#
3
INT#/DNU
13
U10 optional Sem
per Flash
CS
1
SCK
6
SO
2
WP
3
VSS
4
SI
5
HOLD
7
VDD
8
U1
1
optional F-RAM
C64 100nF_opt
C65 100nF_opt
+3V3
+3V3
GND
GND
R67 0R_opt
/ESR0
P22.1
P22.1
P22.3 P22.0 P23.1
L4
BLM18PG600SN
1D
1
2
3
4
5
6 7 8
SHLD1
13
SHLD2
14
10 9 11 12
(gr)
(y
e)
X5 749901021
1A
R64 470R
i
Power
i
Power
i
Power
P22.3 P22.0 P22.2
R68 0R_opt
P20.9
CRS_DV
RX_D1 TX_D0
CLK50
RX_D0 TX_EN TX_D1
MDC
MDIO
INT_ETH