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VCU110 Evaluation Board
77
UG1073 (v1.2) March 26, 2016
Chapter 1:
VCU110 Evaluation Board Features
CFP Module Quad Connectors (CFP4)
[
, callout 17]
The VCU110 board contains a 100G C form-factor pluggable (CFP) Quad connector
assembly comprised of four sub-module assemblies (J107-J110), each of which accepts a
CFP optical module. The connector is housed within a single CFP4 cage assembly.
shows a typical CFP module connector circuitry instantiation.
X-Ref Target - Figure 1-14
Figure 1-14:
CFP Module Connector Circuit
TX_DIS_MOD0_CFP4
RX_LOS_MOD0_CFP4
MOD_LOPWR_MOD0_CFP4
MOD_RSTN_CFP4
CFP4_MOD0_RX0_P
CFP4_MOD0_RX0_N
CFP4_MOD0_RX3_P
CFP4_MOD0_RX3_N
CFP4_MOD0_TX0_N
CFP4_MOD0_TX3_P
CFP4_MOD0_TX3_N
CFP4_MOD0_TX0_P
MOD_ABS_MOD0_CFP4
GLB_ALRMN_CFP4
MDC_CFP4
MDIO_CFP4
CFP4_MOD0_TX2_P
CFP4_MOD0_TX2_N
CFP4_MOD0_TX1_P
CFP4_MOD0_TX1_N
CFP4_MOD0_RX2_P
CFP4_MOD0_RX2_N
CFP4_MOD0_RX1_N
GND
GND
1
2
25V
0.1UF
C1551
1
2
25V
22UF
C1554
UTIL_3V3
1
2
25V
0.1UF
C1553
1
2
25V
22UF
C1556
L86
2
1
1UH
15A
20%
J107
53
54
55
56
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 3.3V_GND_1
3.3V_GND_2
3.3V_3
3.3V_4
3.3V_5
3.3V_6
3.3V_GND_7
3.3V_GND_8
VND_IO_A
VND_IO_B
TX_DIS--PRG_CNTL1
RX_LOS--PRG_ALRM1
GLB_ALRMN
MOD_LOPWR
MOD_ABS
MOD_RSTN
MDC
MDIO
PRTADR0
PRTADR1
PRTADR2
VND_IO_C
VND_IO_D
VND_IO_E
GND_25
MCLKN
MCLKP
GND_28
GND_29
RX0P--RX0N
RX0N--RX0P
GND_32
RX1P--RX1N
RX1N--RX1P
GND_35
RX2P--RX2N
RX2N--RX2P
GND_38
RX3P--RX3N
RX3N--RX3P
GND_41
REFCLKP
REFCLKN
GND_44
TX0P--TX3P
TX0N--TX3N
GND_47
TX1P--TX2P
TX1N--TX2N
GND_50
TX2P--TX1P
TX2N--TX1N
GND_56
TX3N--TX0N
TX3P--TX0P
GND_53
CFP4 Module
4x25G
(Baseline)--(Alternate)
CFP4
CFP_MOD0_3V3_FILT
GND
GND
2
1
1%
4.70K
R1194
VCC1V2_FPGA
R1195
4.70K
1%
1
2
2
1
1%
4.70K
R1196
GND
VCC1V2_FPGA
NC
NC
NC
NC
NC
NC
NC
NC
NC
X5R
X5R
1/16W
1/16W
1/16W
GND
CFP4_MOD0_RX1_P
1/10W
R1387
560
1%
1
2
1/10W
1%
560
R1388
1
2
1
2
DNP
DNP
DNP
C2480
DNP
DNP
DNP
C2481
2
1
+6
&)3+HDWVLQN
;