21
ECP5 Versa Development Board
Figure 14. 10/100/1000-T PHY #1/RJ45
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MH1 and MH2
are 0.100"
diameter plated
through holes
Ethernet
RJ45
Connector
Place caps close
to RJ45 jack
Place termination
resistors RX_D0-3,
RX_CLK, TX_CLK,
as close to the
G-PHY as possible
using 50 ohm
impedence traces.
Place termination
resistors TX_D0-3,
TX_CLK as close to
FPGA as possible
using 50 ohm
impedence traces.
TX and RX traces
are all matched length < 2"
Phy1_CLK125 = L18/GR_PCLK3_1 (Default)
Phy1_CLK125Pll = U16/LRC_GPLL0T_IN
Schematic symbols rev 4.1
Bank 3
Place SERDES 0 ohm
resistors near PHY
ETH1_MD1_N
ETH1_MD2_P
ETH1_MD1_P
ETH1_MD3_N
ETH1_MD3_P
PHY1_LED0
ETH1_MD2_N
ETH1_MD0_P
ETH1_MD0_N
PHY1_LED1
PHY1_LED2
Phy1_RXD0
Phy1_RXD1
Phy1_RXD2
Phy1_RXD3
Phy1_Avdd3-3
Phy1_Avdd3-3
Phy1_Avdd3-3
Phy1_Avdd1-8
Phy1_Vddo2-5
Phy1_Dvdd
Phy1_Xtal_IN
Phy1_Xtal_OUT
Phy1_Avdd1-8
Phy1_Avdd1-8
Phy1_Avdd1-8
Phy1_Avdd1-8
Phy1_Avdd1-8
Phy1_Dvdd
Phy1_Dvdd
Phy1_Dvdd
Phy1_Avdd3-3
Phy1_Xtal_OUT
Phy1_Avdd1-8
Phy1_Xtal_IN
ETH1_MD0_N
ETH1_MD0_P
ETH1_MD1_P
Phy1_RXCTRL
Phy1_RXD0
Phy1_RXD1
Phy1_RXCLK
ETH1_MD1_N
ETH1_MD2_P
Phy1_RXD2
ETH1_MD2_N
ETH1_MD3_P
ETH1_MD3_N
Phy1_Mdio
Phy1_Mdc
Phy1_Resetn
Phy1_RXD3
Phy1_Vddo2-5
Phy1_Vddo2-5
Phy1_Vddo2-5
Phy1_Vddo2-5
Phy1_Config
Phy1_RXCTRL
Phy1_TXD0
Phy1_TXD2
Phy1_TXD1
Phy1_TXD3
Phy1_TXCLK
Phy1_TXCTRL
Phy1_TXD0
Phy1_TXD2
Phy1_TXD1
Phy1_TXD3
Phy1_TXCLK
Phy1_TXCTRL
Phy1_RXCLK
SEG0
Phy1_CLK125
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
Phy1_CLK125PII
SEG1
Phy1_CLK125PII
Phy1_Mdio
Phy1_Mdc
Phy1_Resetn
Phy1_Config
PHY1_LED0
PHY1_LED1
PHY1_LED2
Phy1_CLK125
2_5V
3_3V
2_5V
2_5V
2_5V
SEG[0:14] [8]
HDRXP0_D1CH0
[4]
HDRXN0_D1CH0
[4]
HDTXP0_D1CH0
[4]
HDTXN0_D1CH0
[4]
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
B
B
11
10/100/1000-T PHY#1/RJ45
ECP5 VERSA Eval Board
B
Friday, August 21, 2015 5
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
B
B
11
10/100/1000-T PHY#1/RJ45
ECP5 VERSA Eval Board
B
Friday, August 21, 2015 5
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
B
B
11
10/100/1000-T PHY#1/RJ45
ECP5 VERSA Eval Board
B
Friday, August 21, 2015 5
R299
0R-0402SMT-DNI
DNI
R122 0R-0402SMT
R292
50R-0402SMT
Y2
25MHZ
1
1
3
3
G1
2
G2
4
C256
100NFX5R-0402SMT
RLP-130-A
C251
10uF-6.3V-0805SMT
RLP-133
R121 0R-0402SMT
R127 0R-0402SMT
C109
100NF-0603SMT
C263
100NFX5R-0402SMT
RLP-130-A
C253
27pF-0603SMT
RLP-132
U14
88E1512_56QFN
RX_CTRL
43
RXD[0]
44
RXD[1]
45
RX_CLK
46
RXD[2]
47
RXD[3]
48
VDDO
49
TXD[0]
50
TXD[1]
51
VDDO
52
TX_CLK
53
TXD[2]
54
TXD[3]
55
TX_CTRL
56
S_INP
1
S_INN
2
AVDD18
3
S_OUTP
4
S_OUTN
5
DVDD
6
MDC
7
MDIO
8
CLK125
9
VDDO_SEL
10
VDDO
11
LED[2]/INTn
12
LED[1]
13
LED[0]
14
MDIP[0]
28
MDIN[0]
27
AVDD18
26
AVDD33
25
MDIP[1]
24
MDIN[1]
23
MDIP[2]
22
MDIN[2]
21
AVDD33
20
AVDD18
19
MDIP[3]
18
MDIN[3]
17
RESETn
16
CONFIG
15
DVDD
42
REGCAP2
41
DVDD_OUT
40
AVDD18_OUT
39
AVDD18
38
REGCAP1
37
REG_IN
36
AVDDC18
35
XTAL_IN
34
XTAL_OUT
33
HSDACP
32
HSDACN
31
RSET
30
RSTPT
29
VSS
57
C406
1000pF-0402SMT
C261
100NFX5R-0402SMT
RLP-130-A
C107
100NF-0603SMT
C265
100NFX5R-0402SMT
RLP-130-A
R291
50R-0402SMT
C399
100NF-0402SMT
R91
4_7K-0402SMT-DNI
DNI
C258
100NFX5R-0402SMT
RLP-130-A
C108
10NF-0402SMT
R125 0R-0402SMT
C404
10NF-0402SMT
R298
0R-0402SMT
C254
27pF-0603SMT
RLP-132
R92
4_7K-0402SMT
C402
100NF-0402SMT
FB17
Z-600 ohm / 7427926
1 2
R87 0R-0402SMT
C397
1000pF-0402SMT
R8520
C267
100NFX5R-0402SMT
RLP-130-A
FB16
Z-600 ohm / 7427926
1 2
R74
100R-0402SMT
R83 0R-0402SMT
R123 0R-0402SMT
1
2
3
6
4
5
7
8
RJ45
Gr/Yel
Yel
0826-1X2T-23-F
J9B
2_MDCCT
21
2_MDIC-
22
2_MDIC+
23
2_MDIB+
24
2_MDIB-
25
2_MDIBCT
26
2_MDDCT
27
2_MDID+
28
2_MDID-
29
2_MDIA-
30
2_MDIA+
31
2_MDACT
32
2_LED1-
33
2_LED1+
34
2_LED2-
35
2_LED2+
36
2_SHLD1
37
2_SHLD2
38
R89
0R-0402SMT
R73
100R-0402SMT
R90
4_7K-0402SMT
C250
10uF-6.3V-0805SMT
RLP-133
C260
100NFX5R-0402SMT
RLP-130-A
R114 20
R88 0R-0402SMT
R113 0R-0402SMT
C262
100NFX5R-0402SMT
RLP-130-A
C257
4.7uF-16-0805SMT
RLP-133
C396
10NF-0402SMT
C264
100NFX5R-0402SMT
RLP-130-A
C400
1000pF-0402SMT
C405
100NF-0402SMT
TP10
C255
220NF-0402SMT
RLP-130-A
U44
R0_1-3
31
2
C398
10NF-0402SMT
R274
4_7K-0402SMT
R128 0R-0402SMT
C403
1000pF-0402SMT
LFE5UM-45F-BG381
U1D
VCCIO3
L14
VCCIO3
L15
VCCIO3
M15
PR35A/PCLKT3_1/S3_OUT
L20
PR35B/PCLKC3_1
M20
PR35C/PCLKT3_0/S4_IN
L19
PR35D/PCLKC3_0
M19
PR38A/GR_PCLK3_0
L16
PR38B
L17
PR38C/GR_PCLK3_1
L18
PR38D
M18
PR41A
N16
PR41B
M17
PR41C
N18
PR41D
P17
PR44A/S4_OUT
N17
PR44B/VREF1_3
P16
PR44C/S5_IN
R16
PR44D
R17
PR53A
T16
PR59A/S5_OUT
N19
PR59B/S6_IN
N20
PR59C
P19
PR59D
P18
PR62A/S6_OUT
P20
PR62B/S7_IN
R20
PR62C
T20
PR62D
U20
PR65A
T19
PR65B
R18
PR65C/LRC_GPLL0T_MFGOUT2
U19
PR65D/LRC_GPLL0C_MFGOUT2
T18
PR68A/LRC_GPLL0T_MFGOUT1
U18
PR68B/LRC_GPLL0C_MFGOUT1
U17
PR68C/LRC_GPLL0T_IN
U16
PR68D/LRC_GPLL0C_IN/S7_OUT
T17
R294
4.99k
C395
100NF-0402SMT
C401
10NF-0402SMT
R86 0R-0402SMT
C266
100NFX5R-0402SMT
RLP-130-A
R126 0R-0402SMT
R52
0R-0402SMT
R84 0R-0402SMT
R124 0R-0402SMT
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