Atmel AT91SAM9G20-EK User Manual page 32

8 7
D
PA19
PA11
PA10
PA13
PA12
PA16
C
10K 10K
R130 R130
PA25
PA15
PA14
PA27
PA17
PA22
PA18
PA29
R134 R134 1,5K 1,5K
PA28
3V3
PA20
MDIO
PA21
PB0
B
NRST
A
8 7
6
3V3
R48 R48 10K 10K
1 4
OE OE VDD VDD
C87 C87
50 MHz 50 MHz 100NF 100NF
2 3
VSS VSS OUT OUT
Y3 Y3
S7 S7
SG-8002JC-50.0000M-PCB SG-8002JC-50.0000M-PCB R49 R49 0R 0R
MN11 MN11
42
TX_CLK R50 R50 0R 0R
REF_CLK/XT2
TXD3 R119 R119 NOT POPULATED NOT POPULATED 17
TXD3
TXD2 18
R120 R120
TXD2
TXD1 NOT POPULATED NOT POPULATED 19
TXD1
TXD0 20
TXD0
TX_EN 21
TX_EN
22
S8 S8
TX_CLK/ISOLATE
10K 10K 10K 10K
R129 R129 R60 R60
RXD3 0R 0R 26
PA26 RXD3/PHYAD3
RXD2 R122 R122 0R 0R R121 R121 27
RXD2/PHYAD2
RXD1 28
RXD1/PHYAD1
RXD0 29
RXD0/PHYAD0
10K 10K
R131 R131
34
RX_CLK R123 R123 0R 0R
RX_CLK/10BTSER
RX_DV 37
RX_DV/TESTMODE
R132 R132 10K 10K
TX_ER R124 R124 0R 0R 16
TX_ER/TXD4
38
RX_ER
RX_ER/RXD4/RPTR
10K 10K R127 R127 10K 10K
R133 R133
3V3
COL R125 R125 0R 0R 36
COL/RMII
35
CRS R126 R126 0R 0R
CRS/PHYAD4
10K 10K
R135 R135
24
MDC
MDC
25
MDIO
32
MDINTR R55 R55 0R 0R
MDINTR
10K 10K
R56 R56
39
3V3
DISMDIX
10K 10K
R57 R57
3V3
J15 J15
100NF 100NF
C96 C96
41
DVDD
C97 C97 100NF 100NF
30
DVDD
C98 C98 100NF 100NF
23
DVDD
15
DGND
33
DGND
44
DGND
R62 R62 0R 0R
10
PW RDW N
40
RESET
3V3
C99 C99
10µF 10µF
10V 10V
R64 R64 0R 0R
6
5 4
C88 C88 C89 C89
Y4 Y4
22PF 22PF 22PF 22PF
25MHz 25MHz
1 2
43
XT1
7
TX+
8
TX-
3
RX+
4
RX-
L3 L3
742792093 742792093
1 C91 C91
AVDDR
100NF 100NF
2 C92 C92 C93 C93
AVDDR
100NF 100NF 10V 10V
VCCA
DM9161AEP DM9161AEP 10µF 10µF
9
C94 C94
AVDDT
100NF 100NF
5
AGND
6
AGND
3V3
46 GND_ETH
AGND
47
BGRESG
R58 R58 RR6 RR6
6,80K 6,80K 10K 10K
1% 1%
48
BGRES
31
LEDMODE
11
LED0/OP0
12
LED1/OP1
13
LED2/OP2
14
CABLESTS/LINKSTS
45
N.C
R65 R65 0R 0R
GND_ETH
5 4
3
C90 C90 100NF 100NF
GND_ETH
R51 R51 R52 R52
49R9 49R9 49R9 49R9
1% 1% 1% 1%
J14 J14
1 TD+ TD+
4 CT CT
2 TD- TD-
VCCA
3
RD+ RD+
5
CT CT
6
RD- RD-
VCCA
R53 R53 R54 R54 C102 C102
49R9 49R9 49R9 49R9 100NF 100NF 75 75 75 75
7
1% 1% 1% 1% NC NC
C101 C101
10µF 10µF
10V 10V GND_ETH 1nF 1nF
8
C95 C95
100NF 100NF
J00-0061NL J00-0061NL
GND_ETH
RJ45 ETHERNET CONNECTOR
3V3
1K 1K
YELLOW YELLOW
DS2 DS2 R59 R59 FULL DUPLEX
1K 1K
DS3 DS3 GREEN GREEN
R61 R61 SPEED 100
1K 1K
DS4 DS4
GREEN GREEN R63 R63 LINK&ACT
AT91SAM9G20-EK AT91SAM9G20-EK AT91SAM9G20-EK
ETHERNET ETHERNET ETHERNET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings. This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings. This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
3
2 1
D
TX+ TX+ 1 1
TX- TX- 2 2
C
RX+ RX+ 3 3
RX- RX- 6 6
75 75
4 4
5 5
75 75
7 7
8 8
B
A
06/03/09 06/03/09 06/03/09
D D D PP PP PP
C C C PP PP PP 07/10/08 07/10/08 07/10/08
B B B PP PP PP 02/07/08 02/07/08 02/07/08
A A A INIT EDIT INIT EDIT INIT EDIT TVT TVT TVT 15/04/08 15/04/08 15/04/08
REV REV REV MODIF. MODIF. MODIF. DES. DES. DES. DATE DATE DATE VER. VER. VER. DATE DATE DATE
1/1 1/1 1/1
SCALE SCALE SCALE REV. REV. REV. SHEET SHEET SHEET
5 5 5
D D D
7 7 7
2 1