User guide

Evaluation Kit Hardware
4-12 Evaluation Kit (EK) User Guide
11115A–ATARM–27-Jul-11
Figure 4-8. Ethernet
R94 10K
RR14D
4 5
TP28
SMD
PB6
VDDANA
R95 DNP
PB5
PB[0..18]
ETH0_RX+
PB8
ETH0_RX-
VDDANA
R73 22R
ETH0_TX+
VDDANA
ETH0_TX-
PB3
LED0
PB4
LED1
RR13B
2 7
RR13D
4 5
RR13C
3 6
LED2
R92 4.7K
AVDDT
PB10
TP27 SMD
R71
49.9R 1%
GND_ETH
+
C82 10uF
R98 10K
R72 49.9R 1%
R96 0RC79 100nF
C71 100nF R99 0R
GND_ETH
RR8
10KX4
1
2
3
4 5
6
7
8
PB9
E0_RX0 E0_RX1 E0_TX0 E0_TX1 E0_TXEN
PB7
E0_MDIO E0_MDC E0_RXDV E0_INTR E0_RXER
+
C75 10uF
VDD
VSS OUT OE
Y3
50MHz
41 32
MN10
DM9161AEP
TX_ER/TXD4
16
COL/RMII
36
MDC
24
RX-
4
RX+
3
TX-
8
TX+
7
XT1
43
REF_CLK/XT2
42
RX_CLK/10BTSER
34
RX_DV/TESTMODE
37
RX_ER/RXD4/RPTR
38
TX_EN
21
BGRES
48
AVDDR
1
AVDDR
2
DVDD
41
DGND
44
DGND
15
AGND
5
AGND
6
LED2/OP2
13
LED1/OP1
12
LED0/OP0
11
TXD3
17
TXD2
18
TXD0
20
TXD1
19
TX_CLK/ISOLATE
22
RXD0/PHYAD0
29
RXD1/PHYAD1
28
RXD2/PHYAD2
27
RXD3/PHYAD3
26
CRS/PHY AD4
35
MDI O
25
MDI NTR
32
PWRDWN
10
DGND
33
RESET
40
AVDDT
9
DISMDIX
39
DVDD
30
DVDD
23
AGND
46
BGRESG
47
CABLESTS/LINKSTS
14
N.C
45
LEDMODE
31
R83
49.9R 1%
R84 49.9R 1%
PB1
NRST
E0_TXCK
AVDDTB1
BLM21BD222TN1
GND_ETH
C80 100nF
C72 100nF
C81 100nF
R86 1.5K
RR7
10KX4
1
2
3
4 5
6
7
8
DNP to remain single PHY connection on EK board
+
C76 10uF
RR9 10KX4
1
2
3
4 5
6
7
8
C73 100nF C74 100nF
C78 100nF
PB0
RR15A
1 8
R70 10K
C77 100nF
R97 6.8K
GND_ETH
R100 0R
RR15B
2 7
VDDANA
PB2
RR15C
3 6
R93 10K
VDDANA
RR14A
1 8
RR14B
2 7
VDDANA
R91 DNP
RR14C
3 6
R74 22R