13
Rev 0
DEMO MANUAL DC2609A
SCHEMATIC DIAGRAM
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SUNCON 63E22BS
SUNCON 63E10BS
SUNCON 63E10BS
POWER SUPPLIES
3.3V EXTREF
8V EXTVCO
5V LTC6952 VCP+, 200mA LDO
SUNCON 63E10BS
3.3V LTC6952 VOUT+ VDIG+ 2A SILENT SWITCHER
3.3V LTC6952 3A LDO OPTION
JP6
3.3V SW & LDO (LOW POWER)
3.3V LDO ONLY
SUNCON 63E22BS
JP7
1-2
2-3
1-2
1-2
SUNCON 63E10BS
SUNCON 63E22BS
9V-12V
4V-6V
VEXT_REF
VEXT_VCO
5V
3.3V_2
3.3V
SIZE
DATE:
.V
ER
.O
N
CI
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
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
2
DEMO CIRCUIT 2609A
Thursday, July 13, 2017
3
4
ULTRALOW JITTER PLL WITH ELEVEN
PROGRAMMABLE OUTPUTS
N/A
LTC6952IUKG
KIM T.
CHRIS P.
AND JESD204B SUPPORT
SIZE
DATE:
.V
ER
.O
N
CI
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
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
2
DEMO CIRCUIT 2609A
Thursday, July 13, 2017
3
4
ULTRALOW JITTER PLL WITH ELEVEN
PROGRAMMABLE OUTPUTS
N/A
LTC6952IUKG
KIM T.
CHRIS P.
AND JESD204B SUPPORT
SIZE
DATE:
.V
ER
.O
N
CI
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
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
2
DEMO CIRCUIT 2609A
Thursday, July 13, 2017
3
4
ULTRALOW JITTER PLL WITH ELEVEN
PROGRAMMABLE OUTPUTS
N/A
LTC6952IUKG
KIM T.
CHRIS P.
AND JESD204B SUPPORT
R66 0 2010
D3
GREEN
VCO
2
1
R73 49.9
C98 4.7uF
1206
50V
D5
GREEN
3.3V_LDO
2
1
+
C74 10uF 63V
J33
GND
BANANA JACK
C111 0.1uF
JP3
VEXT_VCO
ON
OFF
HD1X3-079
1
3
2
FB2
330 OHMS
FBMH1608HL
C71 0.1uF 0603
C72 4.7uF
1206
25V
U12
LT1764AEQ-3.3
OUT
4
SENSE
5
SHDN
1
IN
2
GND
3
GND
6
GND
+
C106 22uF 63V
C96 4.7uF
1206
25V
R45 1.21k
R69 OPT
R75 619
JP7
HD1X3-079
LT8609
LDO
SW
1
3
2
C78 4.7uF
1206
25V
R71
0603
18.2k
C100 10uF 1206
R63 0
J30
9V - 12V
BANANA JACK
D2
GREEN
REF
2
1
E14
4V - 6V
C109 4.7uF
0805
16V
C101 0.1uF
+
C99 330uF 10V 7343
R68
0603
1M
R43 619
+
C69 10uF 63V
C13 10pF
R72
0603
309k
+
C91 22uF 63V
C94 0.1uF 0603
JP4
HD1X3-079
EN
GND
LT8609
1
3
2
R62 619
R70 0
FB3
330 OHMS
FBMH1608HL
FB4
220 OHMS
MPZ2012
C102 1uF
0805
50V
R44 33.2k 0805
C75 4.7uF
1206
50V
L2 2.2uH
XFL4020
+
C97 10uF 63V
U13
LT8609SIV
GND
20
VIN
9
VIN
10
VCC
2
GND
14
GND
8
EP
17
RT
1
NC
7
GND
21
SYNC
16
PG
12
GND
19
GND
3
GND
4
GND
18
FB
13
EN
11
SW
6
TR/SS
15
SW
5
R59 49.9k 0805
C103 0.1uF 0603
C76 0.1uF 0603
U7
LT3042EDD
GND
8
PGFB
6
SET
7
OUTS
9
OUT
10
EP
11
EN/UV
3
ILIM
5
PG
4
IN
2
IN
1
R74
0603
1M
C105 4.7uF
1206
50V
+
C68 22uF 63V
JP5
HD1X3-079
5V
NC
5V
1
3
2
C107 4.7uF
1206
50V
C104 4.7uF
1206
50V
C77 4.7uF
1206
25V
R65 619
C95 4.7uF
1206
25V
C73 4.7uF
1206
25V
JP2
VEXT_REF
ON
OFF
HD1X3-079
1
3
2
J32
4V - 6V
BANANA JACK
SYNC
C70 4.7uF
1206
50V
+
C92 10uF 63V
U11
LT3042EDD
GND
8
PGFB
6
SET
7
OUTS
9
OUT
10
EP
11
EN/UV
3
ILIM
5
PG
4
IN
2
IN
1
R67 0 2010
JP6 HD1X3-079
3.3V
NC
LDO
1
3
2
FB1
330 OHMS
FBMH1608HL
R60 698k 0805
C108 47uF
1206
10V
E11
9V - 12V
R64 OPT
D6
GREEN
3.3V_SW
2
1
C93 4.7uF
1206
50V
FB5
220 OHMS
MPZ2012
R46 80.6k 0805
D4
GREEN
5V
2
1
R61 49.9k 0805
E15
GND
U8
LT3042EDD
GND
8
PGFB
6
SET
7
OUTS
9
OUT
10
EP
11
EN/UV
3
ILIM
5
PG
4
IN
2
IN
1
C110 1uF
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
www.linear.com
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
www.linear.com
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
www.linear.com
