Linear Analog Devices DC1680B, Демонстрационное руководство, Страница: 25 / 28

25
Rev B
DEMO MANUAL DC1843B
DC1680B SCHEMATIC DIAGRAM
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
TU
O E
oP/
AT
AD
NI
AT
AD
A
PORT 1
2 T
RO
P
B
3 T
RO
P
C
4 T
RO
P
D
TU
O E
oP/
AT
AD
NI
AT
AD
TU
O E
oP/
AT
AD
NI
AT
AD
TU
O E
oP/
AT
AD
NI
AT
AD
LOWER ROW
UPPER ROW
VEE
VEE
VEE
VEE
OUT1
OUT3
OUT2
OUT4
SIZE DATE:
.V
ER
.
ON
CI
SHEE
T
OF
TITLE:
APPROVALS
PCB DES. APP ENG.
Fax: (408)434-0507 Milpitas, CA 95035 Phone: (408)432-1900 1630 McCarthy Blvd. LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
DEMO CIRCUIT 1680B
2
4
12-PORT IEEE802.3at PSE MOTHER BOARD
N/A
KIM T.
DILIAN R.
Friday, September 04, 2015
SIZE DATE:
.V
ER
.
ON
CI
SHEE
T
OF
TITLE:
APPROVALS
PCB DES. APP ENG.
Fax: (408)434-0507 Milpitas, CA 95035 Phone: (408)432-1900 1630 McCarthy Blvd. LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
DEMO CIRCUIT 1680B
2
4
12-PORT IEEE802.3at PSE MOTHER BOARD
N/A
KIM T.
DILIAN R.
Friday, September 04, 2015
SIZE DATE:
.V
ER
.
ON
CI
SHEE
T
OF
TITLE:
APPROVALS
PCB DES. APP ENG.
Fax: (408)434-0507 Milpitas, CA 95035 Phone: (408)432-1900 1630 McCarthy Blvd. LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
DEMO CIRCUIT 1680B
2
4
12-PORT IEEE802.3at PSE MOTHER BOARD
N/A
KIM T.
DILIAN R.
Friday, September 04, 2015
CZ
3
0.01uF 0805
100V
RQ
3
75
CW
4
0.01uF 0805
100V
DP2 S1B
DP4 S1B
DN3 S1B
RY
1
75
CY
1
0.01uF 0805
100V
RQ
4
75
RJ45
J3D
SS-73100-046F
1
31
2
32
3
33
4
34
5
35
6
36
7
37
8
38
RZ
1
75
RX
4
75
T1
WE, 749022017
2
22
3
24 23
1 5 4 6 8 7 9
11 10 12
20 21 19 17 18 16 14 15 13
RW
1
75
CX
3
0.01uF 0805
100V
CY
4
0.01uF 0805
100V
RX
3
75
CY
3
0.01uF 0805
100V
CZ
4
0.01uF 0805
100V
SHIELD
J3M
SS-73100-046F
1
121
2
122
3
123
4
124
5
125
6
126
7
127
8
128
9
129
CB2 1000pF 1808
2kV
CX
1
0.01uF 0805
100V
DN1 S1B
CX
4
0.01uF 0805
100V
RO
1
75
RZ
4
75
RP2
75
T2
WE, 749022017
2
22
3
24 23
1 5 4 6 8 7 9
11 10 12
20 21 19 17 18 16 14 15 13
RZ
3
75
RO
3
75
CA4
1000pF
1808
2kV
CA3
1000pF
1808
2kV
CW2
0.01uF 0805
100V
RY
4
75
RW
4
75
RY
3
75
RW
3
75
RJ45
J3A
SS-73100-046F
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
RX
1
75
RJ45
J4K
SS-73100-046F
1
101
2
102
3
103
4
104
5
105
6
106
7
107
8
108
RJ45
J4L
SS-73100-046F
1
111
2
112
3
113
4
114
5
115
6
116
7
117
8
118
RJ45
J4I
SS-73100-046F 1
81
2
82
3
83
4
84
5
85
6
86
7
87
8
88
CW
1
0.01uF 0805
100V
SHIELD
J4M
SS-73100-046F
1
121
2
122
3
123
4
124
5
125
6
126
7
127
8
128
9
129
RR
4
75
RR
3
75
RQ
2
75
RJ45
J3C
SS-73100-046F
1
21
2
22
3
23
4
24
5
25
6
26
7
27
8
28
CZ
2
0.01uF 0805
100V
RP1
75
DN2 S1B
RQ
1
75
RJ45
J4J
SS-73100-046F 1
91
2
92
3
93
4
94
5
95
6
96
7
97
8
98
T4
WE, 749022017
2
22
3
24 23
1 5 4 6 8 7 9
11 10 12
20 21 19 17 18 16 14 15 13
RJ45
J3B
SS-73100-046F
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
DN4 S1B
DP3 S1B
CX
2
0.01uF 0805
100V
RX
2
75
CY
2
0.01uF 0805
100V
DP1 S1B
CZ
1
0.01uF 0805
100V
CB4 1000pF 1808
2kV
CB3 1000pF
1808
2kV
RO
4
75
RZ
2
75
RO
2
75
CA2
1000pF
1808
2kV
CA1
1000pF
1808
2kV
RY
2
75
RW
2
75
RR
1
75
CB1 1000pF 1808
2kV
RP3
75
T3
WE, 749022017
2
22
3
24 23
1 5 4 6 8 7 9
11 10 12
20 21 19 17 18 16 14 15 13
RR
2
75
CW
3
0.01uF 0805
100V
RP4
75