38 www.xilinx.com VC709 Evaluation Board
UG887 (v1.0) February 4, 2013
Chapter 1: VC709 Evaluation Board Features
SFP/SFP+ Module Connectors
[Figure 1-2, callout 12]
The VC709 board supports four small form-factor pluggable (SFP+) connector and cage
assemblies P2–P5 that accept SFP or SFP+ modules. Figure 1-15 shows an example of the
SFP+ module connector circuitry replicated for each module.
X-Ref Target - Figure 1-15
Figure 1-15: SFP+ Module Connector Circuit (Typical at Four Locations)
74754-0101
CG1
74441-0010
VCCR
VCCT
VEER_1
VEER_2
VEER_3
VEET_1
VEET_2
VEET_3
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
RD_N
RD_P
TD_P
TD_N
TX_FAULT
TX_DISABLE
SDR
SCD
MOD_ABS
RS0
RS1
LOG
TXS0108E
TSSOP_20
C100
0.1UF
25V
X5R
UG887_C1_15_012113
P3
U2
VCCR
A1
A2
A3
A4
A5
A6
A7
A8
OK
VCCB
B1
B2
B3
B4
B5
B6
B7
B8
GND
12_SFP1_RX_N
13_SFP1_RX_P
18_SFP1_TX_P
19_SFP1_TX_N
2
3
4
5
6
7
8
9
19
20
18
17
16
15
14
13
12
11
2
1
3
4
5
6
7
8
9
10
SFP1_TX_FAULT
SFP1_TX_DISABLE
SFP1_MOD_DETECT
SFP1_RS0
SFP1_RS1
SFP1_LOS
NC
NC
SFP1_TX_FAULT_LS
SFP1_TX_DISABLE_LS
SFP1_MOD_DETECT_LS
SFP1_RS0_LS
SFP1_RS1_LS
SFP1_LOS_LS
SFP1_VCCR
SFP1_VCCT
NC
NC
SFP1_IIC_SDA
S
FP1_IIC_SSCL
15
16
10
11
14
1
17
20
21
22
23
24
25
26
27
28
29
30
31
32
GND
GND
GND
VCC3V3
IIC Address = 0B1010000 (0x50)
1
2
C98
0.1UF
25V
X5R
GND
VCC3V3
1
2
VCC3V3
C22
0.1UF
25V
X5R
R11
4.7K
1/10W
5%
GND
1
2
1
2
R11
4.7K
1/10W
5%
1
2
R11
4.7K
1/10W
5%
1
2
R11
4.7K
1/10W
5%
1
2
R11
4.7K
1/10W
5%
1
2
R11
4.7K
1/10W
5%
1
2
C115
22UF
25V
X5R
1
1
2
2
1
2
C23
0.1UF
25V
X5R
1
2
C114
22UF
25V
X5R
L6
L7
1
2
20%
4.7UH
3.0A
20%
4.7UH
3.0A
VCC3V3
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