Linear ANALOG DEVICES DC2685B, Демонстрационное руководство, Страница: 20 / 22

20
Rev A
DEMO MANUAL DC2685B
DC2683A MOTHERBOARD SCHEMATIC
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
OUT2
B
1. ALL RESISTORS ARE IN OHMS, 0603. ALL CAPACITORS ARE IN MICROFARADS, 0603. 2. INSTALL SHUNTS AS SHOWN.
NOTE:
UNLESS
OTHERWISE
SPECIFIED
SDAI
N
SCL
TO DC590
WP
QU
IC
KE
VA
L F
OR
D
EM
O
ON
LY
DG
ND
DG
ND
SDAOUT
VEE
AG
ND
MAIN SUPPLY
IN
56V
AGND (+)
DG
ND
VEE
(-)
VDD
3.3V
OUT1
A
OUT1
B
OUT2
A
PO
RT
1
OUT3
A
OUT3
B
PO
RT 2
PO
RT 3
PO
RT 4
OUT4
A
OUT4
B
LO
HI
ADDRESS
AG
ND
AG
ND
PK
RESET# MSD# AD2
SDAIN SDAOUT SCL
OUT1
OUT2
OUT3
OUT4
OUT5
OUT7
OUT8
OUT6
INT# VDD33 AD3
VEE
VDD
VDD
VDD
VDD
VEE
VEE
VEE
VEE
VEE
VEE
VEE
VEE
VEE
VDD
VDD
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8
SCL
SDAIN
SDAOUT
REVIS
ION HISTORY
DESCR
IP
TI
ON
DA
TE
APPRO
VE
D
ECO
REV
DILIAN R.
PRODUCTION
__
1
03-06-18
REVIS
ION HISTORY
DESCR
IP
TI
ON
DA
TE
APPRO
VE
D
ECO
REV
DILIAN R.
PRODUCTION
__
1
03-06-18
REVIS
ION HISTORY
DESCR
IP
TI
ON
DA
TE
APPRO
VE
D
ECO
REV
DILIAN R.
PRODUCTION
__
1
03-06-18
SIZE DATE
:
IC
NO.
REV.
SH
EE
T
OF
TITLE:
APPRO
VAL
S
PCB DES.
APP ENG.
CUSTOMER NOTICE
ADI HAS MADE A BEST EFFORT TO
DESIGN
A
CIRCUIT
THAT
MEETS
CUSTOMER-
SUPPLIED SPECIFICATIONS;
HO
W
EV
ER
, I
T R
EM
AI
NS
T
HE
C
US
TOMER'S RESPONSIBILITY TO
VE
RI
FY
P
RO
PE
R
AN
D R
EL
IA
BL
E O
PE
RA
TI
ON
IN
T
HE
A
CT
UA
L
AP
PL
IC
AT
IO
N.
C
OM
PO
NE
NT
S
UB
ST
IT
UT
IO
N A
ND
P
RI
NT
ED
CIRCUIT
BO
ARD L
AYO
UT
MAY SIG
NIF
ICANT
LY
AF
FE
CT
CIRCUIT
PERF
ORMANCE
OR
REL
IABIL
IT
Y. CO
NT
ACT
ADI APPL
ICAT
IO
NS
ENG
INEERING
F
OR
ASSIST
ANCE.
THIS CIRCUIT IS PROP
RIETARY TO ADI AND
SCHEMATIC
SUPPLIED
FOR
USE
WITH
ADI
PARTS.
SCALE = NONE
www.l
in
ear.
co
m
www.analog.co
m
TEL:
(408)
432-1900
MILPITAS, CA
95035
1630 McCARTHY BLVD.
1
Tuesday, March 06, 2018
12
IEEE 802.3bt 4-PORT PSE MOTHERBOARD
KIM T.
DILIAN R.
N/A
DEMO CIRCUIT 2683A
SIZE DATE
:
IC
NO.
REV.
SH
EE
T
OF
TITLE:
APPRO
VAL
S
PCB DES.
APP ENG.
CUSTOMER NOTICE
ADI HAS MADE A BEST EFFORT TO
DESIGN
A
CIRCUIT
THAT
MEETS
CUSTOMER-
SUPPLIED SPECIFICATIONS;
HO
W
EV
ER
, I
T R
EM
AI
NS
T
HE
C
US
TOMER'S RESPONSIBILITY TO
VE
RI
FY
P
RO
PE
R
AN
D R
EL
IA
BL
E O
PE
RA
TI
ON
IN
T
HE
A
CT
UA
L
AP
PL
IC
AT
IO
N.
C
OM
PO
NE
NT
S
UB
ST
IT
UT
IO
N A
ND
P
RI
NT
ED
CIRCUIT
BO
ARD L
AYO
UT
MAY SIG
NIF
ICANT
LY
AF
FE
CT
CIRCUIT
PERF
ORMANCE
OR
REL
IABIL
IT
Y. CO
NT
ACT
ADI APPL
ICAT
IO
NS
ENG
INEERING
F
OR
ASSIST
ANCE.
THIS CIRCUIT IS PROP
RIETARY TO ADI AND
SCHEMATIC
SUPPLIED
FOR
USE
WITH
ADI
PARTS.
SCALE = NONE
www.l
in
ear.
co
m
www.analog.co
m
TEL:
(408)
432-1900
MILPITAS, CA
95035
1630 McCARTHY BLVD.
1
Tuesday, March 06, 2018
12
IEEE 802.3bt 4-PORT PSE MOTHERBOARD
KIM T.
DILIAN R.
N/A
DEMO CIRCUIT 2683A
SIZE DATE
:
IC
NO.
REV.
SH
EE
T
OF
TITLE:
APPRO
VAL
S
PCB DES.
APP ENG.
CUSTOMER NOTICE
ADI HAS MADE A BEST EFFORT TO
DESIGN
A
CIRCUIT
THAT
MEETS
CUSTOMER-
SUPPLIED SPECIFICATIONS;
HO
W
EV
ER
, I
T R
EM
AI
NS
T
HE
C
US
TOMER'S RESPONSIBILITY TO
VE
RI
FY
P
RO
PE
R
AN
D R
EL
IA
BL
E O
PE
RA
TI
ON
IN
T
HE
A
CT
UA
L
AP
PL
IC
AT
IO
N.
C
OM
PO
NE
NT
S
UB
ST
IT
UT
IO
N A
ND
P
RI
NT
ED
CIRCUIT
BO
ARD L
AYO
UT
MAY SIG
NIF
ICANT
LY
AF
FE
CT
CIRCUIT
PERF
ORMANCE
OR
REL
IABIL
IT
Y. CO
NT
ACT
ADI APPL
ICAT
IO
NS
ENG
INEERING
F
OR
ASSIST
ANCE.
THIS CIRCUIT IS PROP
RIETARY TO ADI AND
SCHEMATIC
SUPPLIED
FOR
USE
WITH
ADI
PARTS.
SCALE = NONE
www.l
in
ear.
co
m
www.analog.co
m
TEL:
(408)
432-1900
MILPITAS, CA
95035
1630 McCARTHY BLVD.
1
Tuesday, March 06, 2018
12
IEEE 802.3bt 4-PORT PSE MOTHERBOARD
KIM T.
DILIAN R.
N/A
DEMO CIRCUIT 2683A
Q12 ZVP3310FTA
1
2 3
R24 20k 1206
R34 10M 1%
C65
0.1uF
R31 806k 1%
E5
R15 316k
Q15 ZVP3310FTA
1
2 3
D25 GREEN
OUT4B
2 1
TP29
D13 GREEN
OUT1B
2 1
R7 10M 1%
R36 10M 1%
Q10 ZVP3310FTA
1
2 3
Q14 ZVP3310FTA
1
2 3
R2 10k
R17 10M 1%
C4
0.1uF
D7
ORANGE
VDD
2 1
R28 20k 1206
J3
C66 1uF 100V 1812
J2
EEPROM
ARRAY
U2
24LC025-I /ST
SDA
5
VCC
8
A0
1
A1
2
A2
3
GND
4
WP
7
SCL
6
Q9 ZVP3310FTA
1
2 3
Q13 ZVP3310FTA
1
2 3
R37 20k 1206
R6 806k 1%
R33 806k 1%
REP3 5.1k
R29 806k 1%
E2
D26 GREEN
OUT3A
2 1
D23
BZX84C5V6 1
3
E16
R14 499k
D14 GREEN
OUT2A
2 1
R8 20k 1206
E14
INT
R13 1k
E1
E8
R30 10M 1%
R23 10M 1%
D12 GREEN
OUT1A
2 1
U1
LT3010EMS8E
SHDN
5
IN
8
OUT
1
ADJ
2
NC
3
GND
4
NC
7
NC
6
GND
9
R32 10M 1%
E11
SW2
MSD
E17
D24 GREEN
OUT4A
2 1
R35 806k 1%
R16 806k 1%
D18 5.0SMDJ58A
2 1
R20 10M 1%
R21 20k 1206
R22 806k 1%
ON
1 2
SW3
WE, 418117270902
1 2
3 4
E20
J6
MOLEX, 87831-1420
1 3
2 4
5
6
7
8
9
10
11 13
12 14
R46 1M
C68 220pF
SW1
RESET
E12
E3
R26 20k 1206
R27 20k 1206
+
C1 47uF 100V
E4
Q11 ZVP3310FTA
1
2 3
REP5 5.1k
E19
E18
R19 806k 1%
D20
5.0SMDJ58A
2 1
R1 10k
R40 0
J7
MMS-130-02-T-SV
7
7
1
1
3
3
5
5
9
9
11
11
13
13
15
15
17
17
19
19
21
21
25
25
27
27
29
29
23
23
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
Q16 ZVP3310FTA
1
2 3
C67 1uF
E6
D5
ORANGE
VEE
2 1
R42 0 1206
E15
C69 1uF
R41 0
1206
E13
R38 20k 1206
R43 1k
REP4 5.1k
R18 20k 1206
R10 0
E9
D27 GREEN
OUT3B
2 1
E10
E7
D6 RED
INT
2 1
D15 GREEN
OUT2B
2 1
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