Analog Devices DC2685A, Демонстрационное руководство

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18
UG-1339 Rev 0
DEMO MANUAL DC2685A
DC2684A DAUGHTER CARD SCHEMATIC
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
1.
A
LL
R
ES
IS
TO
RS
A
ND
C
AP
AC
IT
OR
S A
RE
0
60
3.
2. RST1-RST4, RSU1-RSU4, AND RK1 CONNECT
TO
VEE
AT
ONE
COMMON
POINT.
3. RST5-RST8, RSU5-RSU8, AND RK2 CONNECT
TO
VEE
AT
ONE
COMMON
POINT.
NOTE: UNLESS OTHERWISE SPECIFIED
OUT2 OUT1 OUT7 OUT8 OUT4 OUT3 OUT5 OUT6
G8 S5 G5 S6 G6 S7 G7 S8
OUT4 OUT1 OUT2 OUT3
PM0 PM1
G1 S1
CAP2
G2 S2 S3 G3 S4 G4
OUT8 OUT7 OUT6 OUT5
VEE
VEE
AGNDP
VEE
VEE
VEE VEE VEE VEE
VEE
VEE
AGNDP
VEE
VEE
VEE
VEE
VEE
AGNDP AGNDP AGNDP AGNDP
AGNDP
VEE VEE VEE VEE
AGNDP AGNDP AGNDP
AGNDP
AGNDP
VDD
RD-
RD+
TD-
TD+
AD2 AD3
MSD#
SCL
SDAIN
SDAOUT
INT#
RESET#
REVISION
HISTORY
DESCRIPTIO
N
DATE
AP
PR
OV
ED
ECO
REV
DILIAN R.
PRODUCTION
__
2
03-06-18
REVISION
HISTORY
DESCRIPTIO
N
DATE
AP
PR
OV
ED
ECO
REV
DILIAN R.
PRODUCTION
__
2
03-06-18
REVISION
HISTORY
DESCRIPTIO
N
DATE
AP
PR
OV
ED
ECO
REV
DILIAN R.
PRODUCTION
__
2
03-06-18
SIZE DAT
E:
IC NO
.
RE
V.
SHEET
OF
TITLE:
APPROV
ALS
PCB DES. AP
P E
NG
.
CUSTOMER NOTICE
ADI 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 ADI
APPLICATIONS
ENGINEERING FOR
ASSISTANCE.
THI
S CI
RCUI
T I
S PROPRI
ETARY TO ADI
AND
SCHEMAT
IC
SUPPLIED FOR USE WITH
ADI
PARTS.
SC
AL
E
=
NO
NE
www.lin
ea
r.c
om
ww
w.
ana
log.
com
TEL: (408) 432-1900
MI
LPI
TAS,
CA 95035
1630 McCARTHY
BLVD.
2
12
IEEE 802.3bt 8-CHANNEL PSE DAUGHTER CARD
KIM T.
DILIAN R.
N/A
LTC4291IUF - LTC4292IUJ
DEMO CIRCUIT 2684A
Tuesday, March 06, 2018
SIZE DAT
E:
IC NO
.
RE
V.
SHEET
OF
TITLE:
APPROV
ALS
PCB DES. AP
P E
NG
.
CUSTOMER NOTICE
ADI 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 ADI
APPLICATIONS
ENGINEERING FOR
ASSISTANCE.
THI
S CI
RCUI
T I
S PROPRI
ETARY TO ADI
AND
SCHEMAT
IC
SUPPLIED FOR USE WITH
ADI
PARTS.
SC
AL
E
=
NO
NE
www.lin
ea
r.c
om
ww
w.
ana
log.
com
TEL: (408) 432-1900
MI
LPI
TAS,
CA 95035
1630 McCARTHY
BLVD.
2
12
IEEE 802.3bt 8-CHANNEL PSE DAUGHTER CARD
KIM T.
DILIAN R.
N/A
LTC4291IUF - LTC4292IUJ
DEMO CIRCUIT 2684A
Tuesday, March 06, 2018
SIZE DAT
E:
IC NO
.
RE
V.
SHEET
OF
TITLE:
APPROV
ALS
PCB DES. AP
P E
NG
.
CUSTOMER NOTICE
ADI 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 ADI
APPLICATIONS
ENGINEERING FOR
ASSISTANCE.
THI
S CI
RCUI
T I
S PROPRI
ETARY TO ADI
AND
SCHEMAT
IC
SUPPLIED FOR USE WITH
ADI
PARTS.
SC
AL
E
=
NO
NE
www.lin
ea
r.c
om
ww
w.
ana
log.
com
TEL: (408) 432-1900
MI
LPI
TAS,
CA 95035
1630 McCARTHY
BLVD.
2
12
IEEE 802.3bt 8-CHANNEL PSE DAUGHTER CARD
KIM T.
DILIAN R.
N/A
LTC4291IUF - LTC4292IUJ
DEMO CIRCUIT 2684A
Tuesday, March 06, 2018
DP3 S1BFL
2 1
RK1 0.150
RST1 0.300 0805
RSU4 0.300 0805
G8
RSU3 0.300 0805
DN8 S1BFL
2 1
DP2 S1BFL
2 1
RSU6 0.300 0805
Q1 PSMN040-100MSE
2
4
7
3
1 6
8
5
RSU1 0.300 0805
RST8 0.300 0805
RST2 0.300 0805
DN5 S1BFL
2 1
DP7 S1BFL
2 1
R26 100
J2-10
OPT
DN6 S1BFL
2 1
RSU7 0.300 0805
G7
G4
RST5 0.300 0805
Q3 PSMN040-100MSE
2
4
7
3
1 6
8
5
G5
DP4 S1BFL
2 1
C29 1uF
1206 100V
J2-9
OPT
D31 BZT52C5V6 OPT
1 2
C8 0.22uF
100V 0805
CK1 0.22uF
100V 0805
CK2 0.22uF
100V 0805
D1 PTVS58VS1UR
1 2
U1
LTC4292 VEE
31
AGNDP
25
OUT2B
10
GATE2B
9
SENSE2B
15
SENSE2A
14
GATE2A
7
OUT2A
8
SENSE1B
13
GATE1B
3
OUT1B
4
SENSE1A
12
GATE1A
1
OUT1A
2
VEE
33
NC
32
CPA
39
CNA
38
DPA
37
DNA
36
VSSK34
26
VEE(EP)
41
SENSE3A
16
GATE3A
22
OUT3A
21
SENSE3B
17
GATE3B
24
OUT3B
23
SENSE4A
18
GATE4A
28
OUT4A
27
SENSE4B
19
GATE4B
30
OUT4B
29
VSSK12
5
PWRMD1
20
PWRMD0
11
CAP2
6
NC
34
NC
35
VEE
40
DN3 S1BFL
2 1
Q8
PSMN040-100MSE
2
4
7
3
1 6
8
5
C1 0.22uF
100V 0805
DN2 S1BFL
2 1
+
C27 47uF 100V
DN1 S1BFL
2 1
RST3 0.300 0805
G1
Q4 PSMN040-100MSE
2
4
7
3
1 6
8
5
G2
DP8 S1BFL
2 1
RST4 0.300 0805
RSU8 0.300 0805
Q2 PSMN040-100MSE
2
4
7
3
1 6
8
5
RSU2 0.300 0805
Q7
PSMN040-100MSE
2
4
7
3
1 6
8
5
Q5
PSMN040-100MSE
2
4
7
3
1 6
8
5
C2 0.22uF
100V 0805
DP5 S1BFL
2 1
JP3
PM0
HI LO
1 3 2
RST6 0.300 0805
R35 10
0805
DP6 S1BFL
2 1
R27 100
R34 12k OPT 1210
JP4
PM1
HI LO
1 3 2
RSU5 0.300 0805
RST7 0.300 0805
DN7 S1BFL
2 1
C3 0.22uF
100V 0805
C6 0.22uF
100V 0805
RK2 0.150
C4 0.22uF
100V 0805
Q6
PSMN040-100MSE
2
4
7
3
1 6
8
5
DP1 S1BFL
2 1
J1
2mm, 3 0 PIN FEMALE CONNECTOR
7 1 3 5 9 11 13 15 17 19 21 25 27 29 23 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
C5 0.22uF
100V 0805
DN4 S1BFL
2 1
C19 1uF 1206 100V
C7 0.22uF
100V 0805
G6
D5 PTVS58VP1UP
1 2
G3
C25 0.1uF