Linear Technology DC1763A, Demo Manual

Page: 9 / 11

8
dc1763af
DEMO MANUAL DC1763A
SCHEMATIC DIAGRAM
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
AIN1
EXT REF
V+
3V - 6V
GND
CLK+
CLK-
*
AIN2
ASSY
LTC2195CUKG
ASSEM
BL
Y TABL
E
U1
65 40 80
125
25 105
Msps
LTC2194CUKG LTC2193CUKG LTC2192CUKG LTC2191CUKG LTC2190CUKG
-B -C -D -E -F -A
2.
INST
AL
L
SHUNT
S AS SHOW
N.
1.
A
LL R
E
S
IS
T
O
R
S
A
R
E
I
N
O
H
M
S
, 0402.
AL
L
CAPACIT
O
RS ARE IN M
ICROF
ARADS,
0402.
N
O
T
E
: U
N
L
ESS OT
H
E
R
W
ISE SPEC
IF
IED
0508
6032
0603
0603
0603
0603
0603
0603
0603
0603
0603
1
-
FIRST PROTOTYPE
CLARENCE M.
10/22/2010
*
AIN1- AIN1+
AIN2+ AIN2-
VDD
OVDD
VDD
VDD
VDD
OVDD
OVDD
VDD
PAR/!SER
MISO
OUT1B- OUT1B+ OUT1A- OUT1A+
MOSI SCK CS0
OUT2B- OUT2A+ OUT2A- OUT2B+ DCO+ DCO- FR+ FR-
OUT1C+
OUT1C- OUT1D+ OUT1D-
OUT2C+ OUT2C- OUT2D+ OUT2D-
R
EVI
SI
O
N
H
IST
O
R
Y
DESCRI
PTI
O
N
DATE
APPROVED
ECO
R
EV
R
EVI
SI
O
N
H
IST
O
R
Y
DESCRI
PTI
O
N
DATE
APPROVED
ECO
R
EV
R
EVI
SI
O
N
H
IST
O
R
Y
DESCRI
PTI
O
N
DATE
APPROVED
ECO
R
EV
SIZ
E
DAT
E:
IC NO
.
R
EV.
SH
EET
O
F
TITLE:
A
PPR
O
V
A
L
S
P
CB DE
S
.
A
PP EN
G
.
T
E
CHNO
L
O
G
Y
F
ax: (408)434-0507
M
ilp
it
as
, C
A
9
50
35
P
h
o
n
e
: (
408)
432-
1900
1630 M
cCar
th
y Bl
vd
.
L
T
C
Co
n
fi
d
en
ti
al
-F
o
r Cu
sto
m
er
Use On
ly
CUSTOMER NOTI
CE
LI
NE
AR TE
CHNO
LO
G
Y
HAS
MADE
A BE
S
T
E
FFO
RT TO
DE
S
IG
N
A
C
IR
C
U
IT
T
H
A
T
M
EET
S C
U
S
T
O
M
E
R
-SU
PPL
IE
D
SPEC
IF
IC
A
T
IO
N
S
;
H
O
W
EVER
, I
T
R
E
M
A
IN
S T
H
E C
U
S
T
O
M
E
R
'S R
ESPO
N
S
IB
IL
IT
Y T
O
V
E
R
IF
Y
P
R
O
P
E
R
AND RE
LI
ABLE
O
P
E
RATI
O
N I
N
THE
ACTUAL
AP
P
L
ICATI
O
N.
CO
MP
O
N
E
N
T S
UBS
TI
TUTI
O
N
AND P
R
IN
TE
D
CI
RCUI
T BO
ARD LAY
O
UT MAY
S
IG
N
IF
ICANTLY
AFFE
CT CI
RCUI
T
P
E
R
FO
RMANCE
O
R
RE
LI
ABI
LI
TY
. CO
NTACT LI
NE
AR
TE
CHNO
LO
G
Y
AP
P
L
ICATI
O
NS
E
N
G
INE
E
R
IN
G
FO
R AS
S
IS
T
ANCE
.
THI
S
CI
RCUI
T I
S
P
R
O
P
RI
E
T
ARY
TO
LI
NE
AR TE
CHNO
LO
G
Y
AND
SCHEM
A
T
IC
S
U
P
P
L
IE
D FO
R US
E
W
ITH LI
NE
AR TE
CHNO
LO
G
Y
P
ARTS
.
SCAL
E =
NONE
w
w
w
.lin
e
a
r.c
o
m
1
Tu
esd
ay,
O
ct
ob
er
26,
2010
12
16-
BI
T DUAL,
HI
GH SPEED,
SERI
A
L LVDS ADC
M.H
.
CL
ARE
NCE
M
.
N/
A
LTC219X
CUKG
FAMILY
DEM
O
CI
RCUI
T 1763A
SIZ
E
DAT
E:
IC NO
.
R
EV.
SH
EET
O
F
TITLE:
A
PPR
O
V
A
L
S
P
CB DE
S
.
A
PP EN
G
.
T
E
CHNO
L
O
G
Y
F
ax: (408)434-0507
M
ilp
it
as
, C
A
9
50
35
P
h
o
n
e
: (
408)
432-
1900
1630 M
cCar
th
y Bl
vd
.
L
T
C
Co
n
fi
d
en
ti
al
-F
o
r Cu
sto
m
er
Use On
ly
CUSTOMER NOTI
CE
LI
NE
AR TE
CHNO
LO
G
Y
HAS
MADE
A BE
S
T
E
FFO
RT TO
DE
S
IG
N
A
C
IR
C
U
IT
T
H
A
T
M
EET
S C
U
S
T
O
M
E
R
-SU
PPL
IE
D
SPEC
IF
IC
A
T
IO
N
S
;
H
O
W
EVER
, I
T
R
E
M
A
IN
S T
H
E C
U
S
T
O
M
E
R
'S R
ESPO
N
S
IB
IL
IT
Y T
O
V
E
R
IF
Y
P
R
O
P
E
R
AND RE
LI
ABLE
O
P
E
RATI
O
N I
N
THE
ACTUAL
AP
P
L
ICATI
O
N.
CO
MP
O
N
E
N
T S
UBS
TI
TUTI
O
N
AND P
R
IN
TE
D
CI
RCUI
T BO
ARD LAY
O
UT MAY
S
IG
N
IF
ICANTLY
AFFE
CT CI
RCUI
T
P
E
R
FO
RMANCE
O
R
RE
LI
ABI
LI
TY
. CO
NTACT LI
NE
AR
TE
CHNO
LO
G
Y
AP
P
L
ICATI
O
NS
E
N
G
INE
E
R
IN
G
FO
R AS
S
IS
T
ANCE
.
THI
S
CI
RCUI
T I
S
P
R
O
P
RI
E
T
ARY
TO
LI
NE
AR TE
CHNO
LO
G
Y
AND
SCHEM
A
T
IC
S
U
P
P
L
IE
D FO
R US
E
W
ITH LI
NE
AR TE
CHNO
LO
G
Y
P
ARTS
.
SCAL
E =
NONE
w
w
w
.lin
e
a
r.c
o
m
1
Tu
esd
ay,
O
ct
ob
er
26,
2010
12
16-
BI
T DUAL,
HI
GH SPEED,
SERI
A
L LVDS ADC
M.H
.
CL
ARE
NCE
M
.
N/
A
LTC219X
CUKG
FAMILY
DEM
O
CI
RCUI
T 1763A
SIZ
E
DAT
E:
IC NO
.
R
EV.
SH
EET
O
F
TITLE:
A
PPR
O
V
A
L
S
P
CB DE
S
.
A
PP EN
G
.
T
E
CHNO
L
O
G
Y
F
ax: (408)434-0507
M
ilp
it
as
, C
A
9
50
35
P
h
o
n
e
: (
408)
432-
1900
1630 M
cCar
th
y Bl
vd
.
L
T
C
Co
n
fi
d
en
ti
al
-F
o
r Cu
sto
m
er
Use On
ly
CUSTOMER NOTI
CE
LI
NE
AR TE
CHNO
LO
G
Y
HAS
MADE
A BE
S
T
E
FFO
RT TO
DE
S
IG
N
A
C
IR
C
U
IT
T
H
A
T
M
EET
S C
U
S
T
O
M
E
R
-SU
PPL
IE
D
SPEC
IF
IC
A
T
IO
N
S
;
H
O
W
EVER
, I
T
R
E
M
A
IN
S T
H
E C
U
S
T
O
M
E
R
'S R
ESPO
N
S
IB
IL
IT
Y T
O
V
E
R
IF
Y
P
R
O
P
E
R
AND RE
LI
ABLE
O
P
E
RATI
O
N I
N
THE
ACTUAL
AP
P
L
ICATI
O
N.
CO
MP
O
N
E
N
T S
UBS
TI
TUTI
O
N
AND P
R
IN
TE
D
CI
RCUI
T BO
ARD LAY
O
UT MAY
S
IG
N
IF
ICANTLY
AFFE
CT CI
RCUI
T
P
E
R
FO
RMANCE
O
R
RE
LI
ABI
LI
TY
. CO
NTACT LI
NE
AR
TE
CHNO
LO
G
Y
AP
P
L
ICATI
O
NS
E
N
G
INE
E
R
IN
G
FO
R AS
S
IS
T
ANCE
.
THI
S
CI
RCUI
T I
S
P
R
O
P
RI
E
T
ARY
TO
LI
NE
AR TE
CHNO
LO
G
Y
AND
SCHEM
A
T
IC
S
U
P
P
L
IE
D FO
R US
E
W
ITH LI
NE
AR TE
CHNO
LO
G
Y
P
ARTS
.
SCAL
E =
NONE
w
w
w
.lin
e
a
r.c
o
m
1
Tu
esd
ay,
O
ct
ob
er
26,
2010
12
16-
BI
T DUAL,
HI
GH SPEED,
SERI
A
L LVDS ADC
M.H
.
CL
ARE
NCE
M
.
N/
A
LTC219X
CUKG
FAMILY
DEM
O
CI
RCUI
T 1763A
C39
8.2pF
C39
8.2pF
C16
0.1uF
C16
0.1uF
R46 33.2 R46 33.2
C29 2.2uF C29 2.2uF
R53 86.6 R53 86.6
R49 10 R49 10
R35
86.6
R35
86.6
C40
8.2pF
C40
8.2pF
R43 5.1 R43 5.1
R65 OPT R65 OPT
T5
MABA-007159-000000
T5
MABA-007159-000000
5 4
3 1 2
R52
86.6
R52
86.6
C17
2.2uF
C17
2.2uF
R37 86.6 R37 86.6
C28 0.1uF C28 0.1uF
T8
MABAES0060
T8
MABAES0060
4 5
1 3 2
TP1TP1
R48 10 R48 10
C27
4.7pf
C27
4.7pf
R33 10 R33 10
J4J4
U2 LT1763CS8-1.8 U2 LT1763CS8-1.8
OUT
1
SEN/A
DJ
2
GND
3
BY
P
4
SHDN
5
GND
6
GND
7
IN
8
R38 86.6 R38 86.6
C2
0.1uF
C2
0.1uF
T11
MABA-007159-000000
T11
MABA-007159-000000
5 4
3 1 2
L5
56nH
L5
56nH
TP7TP7
C32
8.2pF
C32
8.2pF
C46
0
.01uF
C46
0
.01uF
C3
0.1uF
C3
0.1uF
L4
56nH
L4
56nH
R60 100 R60 100
R41 49.9 R41 49.9
CN1 2.2uF CN1 2.2uF
8
1
7
2
6
3
5
4
R56
100
R56
100
C36
0.1uF
C36
0.1uF
C31
8.2pF
C31
8.2pF
R34 10 R34 10
J11J11
R59 OPT R59 OPT
C52
0.1uF
C52
0.1uF
R42 5.1 R42 5.1
C54
1uF
C54
1uF
J12J12
R63
0
R63
0
R31 10 R31 10
C9
0.1uF
C9
0.1uF
C43
0.01uF
C43
0.01uF
R61
OPT
R61
OPT
T9
MABA-007159-000000
T9
MABA-007159-000000
5 4
3 1 2
TP6TP6
C53
1uF
C53
1uF
C33
0.01uF
C33
0.01uF
T10
MABAES0060
T10
MABAES0060
4 5
1 3 2
C8
0.1uF
C8
0.1uF
C47
0
.01uF
C47
0
.01uF
C44
0.01uF
C44
0.01uF
C51
4.7uF
C51
4.7uF
L11
BEAD
L11
BEAD
C49
0.01uF
C49
0.01uF
C4
1uF
C4
1uF
R50 10 R50 10
R14 1K R14 1K
J3J3
R32 10 R32 10
C15
0.1uF
C15
0.1uF
C34
0.01uF
C34
0.01uF
R26 33.2 R26 33.2 R39 33.2 R39 33.2 R29 33.2 R29 33.2
R40 49.9 R40 49.9
C35
4.7pf
C35
4.7pf
C7 0.1uF C7 0.1uF
R47 100 R47 100
LTC2195UKG
U1
LTC2195UKG
U1
VCM
1
1
GND
2
AIN
1
+
3
AIN
1
-
4
GND
5
REFH
6
REFL
7
REFH
8
REFL
9
PA
R/SER
10
AIN
2
+
11
AIN
2
-
12
GND
13
VCM
2
14
Vdd
15
Vdd
16
ENC+
17
ENC-
18
CS
19
SCK
20
SDI
21
GND
22
OUT2D-
23
OUT2D+
24
OUT2C-
25
OUT2C+
26
OUT
2
B-
27
OUT
2
B+
28
OUT
2
A
-
29
OUT
2
A
+
30
FR-
31
FR+
32
OGND
33
OVdd
34
DCO-
35
DCO+
36
OUT
1
D-
37
OUT
1
D+
38
OUT
1
C-
39
OUT
1
C+
40
OUT1B-
41
OUT1B+
42
OUT1A-
43
OUT1A+
44
GND
45
SDO
46
GND
47
Vref
48
GND
49
SENSE
50
Vdd
51
Vdd
52
EP
53
C26
0.01uF
C26
0.01uF
C37
2.2uF
C37
2.2uF
C30 0.01uF C30 0.01uF
R92 100 R92 100
R58 OPT R58 OPT
C48
0.1uF
C48
0.1uF
L7
BEAD
L7
BEAD
R64
OPT
R64
OPT
C38
0.01uF
C38
0.01uF
R54
86.6
R54
86.6
C25
0.01uF
C25
0.01uF
R57 OPT R57 OPT
C45
0.01uF
C45
0.01uF
C10
1uF
C10
1uF
+C
6
100uF
+C
6
100uF
C5
0.1uF
C5
0.1uF
R62 OPT R62 OPT
R8 100 R8 100
R30 100 R30 100
R51 10 R51 10
L9
BEAD
L9
BEAD