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UG-400 Datasheet, PDF (13/20 Pages) Analog Devices – Plug and play system evaluation
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Hardware User Guide
UG-400
LVDS_ISO_3.3V_1
DT2PRI
DT2SEC
DR2PRI
DR2SEC
3.3V
U26
1 VDD1
3
4
VIA
VIB
5
6
VOC
VOD
7 VE1
GND
2
8
GND1
GND1
ADuM3442
LVDS_ISO_3.3V_1
VDD2 16
VOA
VOB
14
13
VIC
VID
12
11
VE2 10
GND2
GND2
9
15
LVDS_ISO_GND
3.3V
LVDS_ISO_3.3V_1
C199
0.1uF
GND
C207
0.1uF
LVDS_ISO_GND
U28
2 DIN1
3 DIN2
ADN4663
DOUT1+ 7
DOUT1- 8
DOUT2+ 6
DOUT2- 5
LVDS_ISO_GND
LVDS_ISO_3.3V_1
U30
7 ROUT1
6 ROUT2
ADN4664
RIN1+ 2
RIN1- 1
RIN2+ 3
RIN2- 4
LVDS_ISO_GND
LVDS_ISO_3.3V_2
TSCLK2
TFS2
RSCLK2
RFS2
3.3V
U27
1 VDD1
3
4
VIA
VIB
5
6
VOC
VOD
7 VE1
GND
2
8
GND1
GND1
ADuM3442
3.3V
C208
0.1uF
GND
U29
2 DIN1
DOUT1+ 7
DOUT1- 8
LVDS_ISO_3.3V_2
3 DIN2
ADN4663
DOUT2+ 6
DOUT2- 5
VDD2 16
VOA
VOB
14
13
VIC
VID
12
11
VE2 10
LVDS_ISO_GND
LVDS_ISO_3.3V_2
GND2
GND2
9
15
LVDS_ISO_GND
U31
7 ROUT1
LVDS_ISO_3.3V_2
6 ROUT2
C209
0.1uF
LVDS_ISO_GND
ADN4664
RIN1+ 2
RIN1- 1
RIN2+ 3
RIN2- 4
LVDS_ISO_GND
R84
100R
R83
100R
R82
100R
R81
100R
J24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Header_32
LVDS_ISO_GND
3.3V
U32
1
7
VDD1
VDD1
6 RCSEL
4
5
RCIN
RCOUT
2
8
GND1
GND1
ADuM5000
GND
3.3V
LVDS_ISO_3.3V_1
VISO
VISO
10
16
VSEL 13
NC1
NC2
NC3
NC4
3
11
12
14
GNDISO
GNDISO
9
15
LVDS_ISO_GND
LVDS_ISO_3.3V_1
C212 C211 C210
10uF 0.1uF 0.1uF
C215 C214 C213
10uF 0.1uF 0.1uF
GND
LVDS_ISO_GND
3.3V
U34
1
7
VDD1
VDD1
6 RCSEL
4
5
RCIN
RCOUT
2
8
GND1
GND1
ADuM5000
GND
3.3V
LVDS_ISO_3.3V_2
VISO
VISO
10
16
VSEL 13
NC1
NC2
NC3
NC4
3
11
12
14
GNDISO
GNDISO
9
15
LVDS_ISO_GND
LVDS_ISO_3.3V_2
C218 C217 C216
10uF 0.1uF 0.1uF
C221 C220 C219
10uF 0.1uF 0.1uF
GND
LVDS_ISO_GND
LVDS_ISO_3.3V_1
LVDS_ISO_3.3V_1
LVDS_ISO_3.3V_2
LVDS_ISO_3.3V_2
C198
0.1uF
C200
0.01uF
C201
0.1uF
C202
0.01uF
C203
0.1uF
C204
0.01uF
C205
0.1uF
C206
0.01uF
LVDS_ISO_GND
LVDS_ISO_GND
LVDS_ISO_GND
LVDS_ISO_GND
Figure 10. ADuM3442, ADN4663, ADN4664, and ADuM5000 Isolated LVDS Implementation
Rev. 0 | Page 13 of 20
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