Page 1
DESCRIPTION
DEMO MANUAL DC1613A
I2C/SMBUS/PMBUS
Controller
Demonstration circuit 1613A is a USB-based controller
with generic Inter Integrated Circuit (I
SMBUS/PMBUS capabilities. It is designed to mate with
Linear Technology’s family of LTpowerPlay™ demonstration boards. The demo board is fully isolated from the
host PC’s ground. The evaluation software automatically
2
C) ports as well as
DEMONSTRATION CIRCUIT
TO SMBUS
detects which demo board is connected and loads the
appropriate control screen.
The LTpowerPlay system provides a quick and easy way
to evaluate the performance of a wide variety of Linear
Technology’s products
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
LTpowerPlay is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
TO USB
dc1613af
1
Page 2
DEMO MANUAL DC1613A
QUICK START PROCEDURE
For proper equipment setup, follow the procedure
below:
1. Do NOT plug in the DC1613A to the PC, before running
the installation program.
2. Download the LTpowerPlay installation program from
http://www.linear.com/software/.
3. Run the LTpowerPlay installation program and follow
the on-screen instructions.
The LTpowerPlay demo software requires a PC that is
running Windows XP (or later), and has an available USB
port.
4. Connect the demonstration circuit to be evaluated to
the DC1613A using the supplied 12-conductor ribbon
cable. The demo software detects the circuit and starts
the appropriate control screen.
Each demonstration board also comes with a Quick Start
guide similar to this one. For usage details relevant to a
particular circuit refer to its Quick Start guide.
SOFTWARE TOOLS
The LTpowerPlay demo software includes tools for automatic software updates and for quickly retrieving relevant
documentation from the World Wide Web.
NOTE: Adobe Acrobat Reader is required to view the documents and is available at http://www.adobe.com.
To use the tools:
• Quit the demonstration circuit software or disconnect the
USB cable so that the main control panel appears:
To update the software (requires internet connection):
• Choose Update from the Tools menu.
This automatically updates the main program and
drivers for individual demo circuits.
dc1613af
2
Page 3
TROUBLESHOOTING GUIDE
DEMO MANUAL DC1613A
Problem: DC1613A is plugged in, but LTpowerPlay screen
still says “USB Serial Controller Not Connected.”
Solution: The most likely cause is improper installation of
the USB drivers, which causes Windows to recognize the
DC1613A as an “Unknown Device.” Open the Windows
Control Panel, open “System” and click the “Device manager” tab. Open the “Other Devices” item and look for USB
SERIAL CONTROLLER. Select this item and click the remove
button. Unplug the DC1613A, reinstall the LTpowerPlay
software and follow the on-screen instructions.
Problem: Demo board software loads properly, but will
not run or gives “Device Not accessible” errors.
Solution: Verify that the demo board is properly powered
up. This Quick Start guide lists the basic power connections to DC1613A. Some demo boards may have additional
requirements; refer to the demo board’s Quick Start guide
for details.
Problem: After connecting the demo board to DC1613A
with the supplied 12-pin ribbon cable, LTpowerPlay software still displays “Evaluation Board is not Connected.”
Solution: Contact Linear Technology Applications
Engineering.
dc1613af
3
Page 4
DEMO MANUAL DC1613A
SCHEMATIC DIAGRAM
1
REVISION HISTORY
REVISION HISTORY
REVISION HISTORY
2
DESCRIPTION DATEAPPROVEDECO REV
DESCRIPTION DATEAPPROVEDECO REV
DESCRIPTION DATEAPPROVEDECO REV
04-19-10
04-19-10
04-19-10
LEO C.
LEO C.
LEO C.
PRODUCTION
PRODUCTION
PRODUCTION
2
2
2
_
_
_
D
VCC
LED1
LED1
LTST-C190KGKT
COMMAND
LTST-C190KGKT
COMMAND
+
+
A
4
4
4
2
2
2
REV.
REV.
REV.
101
101
101
www.linear.com
www.linear.com
www.linear.com
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
GRN
GRN
(LITE-ON)
(LITE-ON)
-
-
R2
R1
PROG
PROG
USB_RXF#
475R2475
TECHNOLOGY
TECHNOLOGY
TECHNOLOGY
SCHEMATIC
SCHEMATIC
APPROVALS
APPROVALS
APPROVALS
SCHEMATIC
TITLE:
TITLE:
TITLE:
KT
KT
KT
LEO C.
LEO C.
LEO C.
PCB DES.
PCB DES.
PCB DES.
APP ENG.
APP ENG.
APP ENG.
;
;
;
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
49.9kR149.9k
1
1
0
4
2
JP1
JP1
3
5 6
1
HD2X3-079
HD2X3-079
R51kR5
1k
VCC
0
JP2
JP2
OPT
OPT
132
HD1X3-079
HD1X3-079
R10
4.99k
OPT
R10
4.99k
OPT
R121MOPT
R121MOPT
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
IC NO.
IC NO.
IC NO.
N/A
N/A
N/A
SIZE
SIZE
SIZE
SHEET OF
SHEET OF
SHEET OF
0
0
0
2
2
2
,
,
,
91li
91li
91li
r
r
r
pA
pA
pA
,
,
,
ya
ya
ya
d
d
d
noM
noM
noM
DATE:
DATE:
DATE:
SCALE = NONE
SCALE = NONE
SCALE = NONE
1
2
3
U1
VPIC
C2
0.1uFC20.1uF
C1
0.1uFC10.1uF
4
5
PIC16LF1937-I/PTU1PIC16LF1937-I/PT
7
28
U2
RA5
RA4
RA524RA423RA322RA221RA120RA0
VDD
VDD
30
5
LTC1799CS5U2LTC1799CS5
1
VCC
USB_TXE#
OSCIN
OUT
V+
USB_RXF#
USB_RD_CLK#
USB_WR_CLK#
19
R4
33.2R433.2
4
DIV
SET
GND
2
3
R3
20kR320k
0.1uFC30.1uF
C3
16
15
PGD/RB717PGC/RB6
RB5/CS
11
14
RB5
NXP_WR_
9
RB3
RB210RB4
OSCOUT
31
ALERTB
NXP_INT_
8
RB1
INT/RB0
NXP_RD_
NXP_CE_
1
44
TX/RC6
RX/RC7
RC4/MISO/SDAI
RC5/MOSI/SDAO
RC3_SCK
NXP_A1_
NXP_A0_
37
35
42
32
RC236RC1
SCK/RC3
MOSI/RC543MISO/RC4
MCLR
18
SYSTEM_RST#
OUTEN
PIC_DB7
5
RC0
27
PIC_DB6
PIC_DB5
PIC_DB3
PIC_DB2
PIC_DB4
40
2
RD341RD4
RD53RD64RD7
RE2/CS
RE1/WR
26
25
GPO_2
GPO_1
AUX_MAIN#
PIC_DB1
RD2
RE0/RD
PIC_DB0
38
RD139RD0
VSS
VSS
CUSTOMER NOTICE
CUSTOMER NOTICE
29
6
0 OPT OPT 1k OPT 1k 2N7002 2N7002
OPT0 0OPT OPTOPT OPT0
-A
-B
ASSY R63 R64 R65 R66 R67 R68 Q6 Q7
CUSTOMER NOTICE
HOWEVER, IT REMAINS THE CU STOMER'S RESPONSIBILITY TO
HOWEVER, IT REMAINS THE CU STOMER'S RESPONSIBILITY TO
HOWEVER, IT REMAINS THE CU STOMER'S RESPONSIBILITY TO
CIRCUIT THAT MEETS CUST OMER-SUPPLIED SPECIFICATIONS
CIRCUIT THAT MEETS CUST OMER-SUPPLIED SPECIFICATIONS
CIRCUIT THAT MEETS CUST OMER-SUPPLIED SPECIFICATIONS
LINEAR TECHNOLOGY HA S MADE A BEST EFFORT TO DESIGN A
LINEAR TECHNOLOGY HA S MADE A BEST EFFORT TO DESIGN A
LINEAR TECHNOLOGY HA S MADE A BEST EFFORT TO DESIGN A
NOTES: UNLESS OTHERWISE SPECIFIED
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SU BSTITUTION AND PRINTED
APPLICATION. COMPONENT SU BSTITUTION AND PRINTED
APPLICATION. COMPONENT SU BSTITUTION AND PRINTED
1. ALL RESISTORS ARE IN OHMS, 0402.
CIRCUIT BOARD LAYO UT MAY SIGNIFICANTLY AFFECT CIRCU IT
CIRCUIT BOARD LAYO UT MAY SIGNIFICANTLY AFFECT CIRCU IT
CIRCUIT BOARD LAYO UT MAY SIGNIFICANTLY AFFECT CIRCU IT
PERFORMANCE OR RELIAB ILITY. CONTACT LINEAR
PERFORMANCE OR RELIAB ILITY. CONTACT LINEAR
PERFORMANCE OR RELIAB ILITY. CONTACT LINEAR
ALL CAPACITORS ARE IN MICROFARADS, 0402.
TECHNOLOGY APPLICATIO NS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY APPLICATIO NS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY APPLICATIO NS ENGINEERING FOR ASSISTANCE.
2. INSTALL SHUNTS ON JUMPERS AS SHOWN.
3
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
5
4
D
C C
B B
A
dc1613af
Page 5
SCHEMATIC DIAGRAM
DEMO MANUAL DC1613A
D
1
11443322556
J2
J2
6
USB5V
C14
C14
0.01uF
0.01uF
C19
47pF
C19
47pF
C18
47pF
C18
47pF
2
R18
22.1
R18
22.1
R17
22.1
R17
22.1
0805
0805
C10
10uF,6.3V
C10
10uF,6.3V
USB5V
C12
C12
0.1uF
0.1uF
3
4
VCC
R14
R14
C9
475
475
0.1uFC90.1uF
C11
C11
0.1uF
0.1uF
U6
FT245BLU6FT245BL
13
26
3
30
0.1uF
0.1uF
C13
C13
7
8
VIO
VCC
VCC
USBDM
AVCC
D421D322D223D124D0
D520D619D7
18
USB-B
USB-B
0
0
R69
R69
R19
R19
USBDP
25
MILL-MAX
MILL-MAX
1206
1206
1.5k
1.5k
5
RSTOUT
RD16WR
TXE14RXF12SI/WU
15
C
10k
10k
R20
R20
USB5V
EECS32EESK
U7
1
2
EEDATA
XTIN27XTOUT
28
R22 33.2R22 33.2
48MHZ
B
4
4
4
2
2
2
REV.
REV.
REV.
20102,
20102,
20102,
www.linear.com
www.linear.com
www.linear.com
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
R25
R25
2.21k
2.21k
1
2
3
DI
DO
VSS
CS
CLK
VCC
93LC46BT-I/OTU793LC46BT-I/OT
5
4
6
C16
0.1uF
C16
0.1uF
R26
R26
10k
10k
0.1uF
0.1uF
C15
C15
6
31
GND
TEST
GND
3V3OUT
AGND
RST
PWREN
4
10
11
R24
10k
R24
10k
R23 1kR23 1k
VCC
132
EE
EE
JP4
JP4
HD1X3-079
HD1X3-079
EN
EN
DIS
DIS
17
9
29
4
5
DIV
OUT
GND
SET
V+
U8
LTC6905CS5-96U8LTC6905CS5-96
2
3
1
USB5V
C17
0.1uF
C17
0.1uF
LTC Confidential-For Customer Use Only
TECHNOLOGY
TECHNOLOGY
TECHNOLOGY
KT
KT
KT
APPROVALS
APPROVALS
APPROVALS
PCB DES.
PCB DES.
PCB DES.
CUSTOMER NOTICE
CUSTOMER NOTICE
CUSTOMER NOTICE
HOWEVER, IT REMAINS THE CU STOMER'S RESPONSIBILITY TO
HOWEVER, IT REMAINS THE CU STOMER'S RESPONSIBILITY TO
HOWEVER, IT REMAINS THE CU STOMER'S RESPONSIBILITY TO
LINEAR TECHNOLOGY HA S MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUST OMER-SUPPLIED SPECIFICATIONS;
LINEAR TECHNOLOGY HA S MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUST OMER-SUPPLIED SPECIFICATIONS;
LINEAR TECHNOLOGY HA S MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUST OMER-SUPPLIED SPECIFICATIONS;
SCHEMATIC
SCHEMATIC
SCHEMATIC
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
TITLE:
TITLE:
TITLE:
LEO C.
LEO C.
LEO C.
APP ENG.
APP ENG.
APP ENG.
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SU BSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SU BSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SU BSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
IC NO.
IC NO.
IC NO.
SIZE
SIZE
SIZE
TECHNOLOGY APPLICATIO NS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY APPLICATIO NS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY APPLICATIO NS ENGINEERING FOR ASSISTANCE.
SHEET OF
SHEET OF
SHEET OF
1
9
9
9
1l
1l
1l
i
i
i
rpA,
rpA,
rpA,
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
y
y
y
adn
adn
adn
o
o
o
M
M
M
2
N/A
N/A
N/A
DATE:
DATE:
DATE:
SCALE = NONE
SCALE = NONE
SCALE = NONE
3
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
R21
10k
R21
10k
PIC_DB0
PIC_DB4
PIC_DB1
PIC_DB2
PIC_DB3
PIC_DB6
PIC_DB7
5
D
PIC_DB5
USB_TXE#
USB_RXF#
USB_RD_CLK#
USB_WR_CLK#
C
5
B
A A
dc1613af
5
Page 6
DEMO MANUAL DC1613A
SCHEMATIC DIAGRAM
E1
1
U10
U10
VCCIO
JP5JP5
2
3
4
5
VCCIOE1VCCIO
+5VE2+5V
AGNDE3AGND
E3
E2
+5V
VCCIO
5
6
GND
BUS2
ENABLE
NC2VCC
LTC4311CDC
LTC4311CDC
1
132
ACCEL
EN
DIS
X0X1X
+5V
15
16
14
OE
4B1
VCC
S11B121B231A
U26
U26
CTRLW0W1WZ0
NON-ISOLATED ISOLATED
R27
4.53k
R27
4.53k
VCC
( 0.327V )
RA5
A
SCL4GPO_17AUXSDA
AUXP1SDA2GND3ALERTB6LGKPWR5GND10AUXSCL
OUTEN8GPO_2
INT
EXT
JP6JP6
PU1
1
3
2
R32
4.99k
R32
4.99k
VCCIO
4
BUS1
GND
7
3
C21
0.01uF
C21
0.01uF
+5V
C24
0.1uF
C24
0.1uF
Y0
Y1
Y
12
13
10
9
3A
4A
3B1114B2
3B2
C25
C25
8
C22
C22
FST3257MTCX
FST3257MTCX
U11A
U11A
LT1720CS8
LT1720CS8
85
2k
R302kR30
R29
R29
4.99k
4.99k
0805
0805
10uF,6.3V
10uF,6.3V
+5V
C23
C23
VCC
7
+
+
2
1
PCA9665PW
PCA9665PW
U12
U12
2B1
2B262A7GND
4
5
Z1
Z
C20
0.1uF
C20
0.1uF
VCC
R28
R28
499
499
VCC
VCC
VCC
VCCIO
*
Q6*Q6
2
3
1
R66*R66
R65*R65
*
+5V
U16A
U16A
C27
C27
74HC125D
74HC125D
1
7 14
2 3
+5V
OPTU15
OPT
0.1uF
0.1uF
MC14551BDG
MC14551BDG
U15
16
C26
0.1uF
C26
0.1uF
+5V
U14
U14
HCPL-091J
HCPL-091J
0.1uF
0.1uF
U11B
U11B
6
LT1720CS8
LT1720CS8
85
+
+
-
-
4
R33
499
R33
499
2k
R342kR34
VCC
19
13
17
18
14
16
15
A1
A0
CE#
SCL
VDD20SDA
INT#
RESET#
D7
D12D34D4
D0
D2
D5
D6
8
5
3
7
1
6
INT
JP7JP7
132
R41
4.99k
R41
4.99k
Q7*Q7
3
*
R67*R67
*
U16B
U16B
0.1uF
0.1uF
74HC125D
74HC125D
R39
R39
10k
10k
R38
R38
10k
10k
R37
10k
R37
10k
R36
10k
R36
10k
X1
X0
W1
W0
3
1
15
9
X02X1
W1
W0
CONTROL
VDD
X4Y
W
14
YZX
W
10
12
16
11
9
14
15
NC
IN4
VDD2
OUT213OUT3
OUT1
GND2
GND2
VDD11GND12IN1
IN2
IN3
OUT46NC7GND1
4
5
8
3
U13A
U13A
74HC125D
74HC125D
714
1
-
-
3
12
11
RD#
WR#
VSS
I.C.
9
10
J1
EXT
+5VVCCIO
PU2
SCLSCL
SDASDA
*
2
1
R68*R68
*
U16C
U16C
74HC125D
74HC125D
4
14 7
5 6
Y0
Z1
Y1
Z0
6
10
12
Z011Z1
Y0
Y1
Z
5
13
23
( LOW LEVEL = 0.657V)
VSS
VEE
U13B
U13B
147
4
499
499
R40
R40
9 8
+5V
8
7
+5V
VCC
56
74HC125D
74HC125D
VCC
10
14 7
R63*R63
R45
R45
R44
R44
U17
U17
R431kR43
R421kR42
C28
0.1uF
C28
0.1uF
*
4.99k
4.99k
4.99k
4.99k
MOCD207M
MOCD207M
1k
1k
CTRL
8
COL1
A11C12A23C2
9
12
11
U16D
U16D
74HC125D
74HC125D
13
147
12 11
R64*R64
*
GPO_2_ISO
7
6
E1
COL2
AUX_MAIN#
147
13
U13D
U13D
74HC125D
74HC125D
HD2X6-079J1HD2X6-079
1
U20A
LT1720CS8
U20A
LT1720CS8
85
+5V
0.1uF
0.1uF
C29
C29
OUTENISO
R47
R47
4.99k
4.99k
+5V
R46
R46
4.99k
4.99k
VCC
U18
U18
MOCD207M
MOCD207M
R491kR49
1k
R481kR48
1k
147
10
U13C
U13C
74HC125D
74HC125D
8
COL1
A11C1
98
5
E2
4
GPO_2
1211
R501kR50
1k
R511kR51
VCCIO
2
U20B
LT1720CS8
U20B
LT1720CS8
+
-
+
-
85
7
GPO_1_ISO
7
6
5
E1
E2
COL2
A23C2
2
4
GPO_1
OUTEN
1k
4
3
+
-
+
-
6
ALERTB _ISO
R531kR53
1k
VCCIO
R52
R52
2.49k
2.49k
+5V
1
4
3
C12A2
A1
C2
E2
E17COL2
COL1
U19
MOCD207M
U19
MOCD207M
8
5
6
R54
R54
4.99k
4.99k
VCC
ALERTB
U12, SDA/SCL THRESHOLDS
VIL = 0.3 VDD X 3.3 = 0.99V
VIH=0.7VDDX3.3=2.31V
VOL@20mA < 0.4V (20 OHM)
www.linear.com
www.linear.com
www.linear.com
Milpitas, CA 95035
1630 McCarthy Blvd.
Milpitas, CA 95035
1630 McCarthy Blvd.
Milpitas, CA 95035
1630 McCarthy Blvd.
Phone: (408)432-1900
Phone: (408)432-1900
Phone: (408)432-1900
APPROVALS
APPROVALS
APPROVALS
CUSTOMER NOTICE
CUSTOMER NOTICE
CUSTOMER NOTICE
LINEAR TECHNOLOGYHAS MADE A BEST EFFORT TO DESIGN A
LINEAR TECHNOLOGYHAS MADE A BEST EFFORT TO DESIGN A
LINEAR TECHNOLOGYHAS MADE A BEST EFFORT TO DESIGN A
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TECHNOLOGY
TECHNOLOGY
TECHNOLOGY
SCHEMATIC
SCHEMATIC
SCHEMATIC
TITLE:
TITLE:
TITLE:
KT
KT
KT
LEO C.
LEO C.
LEO C.
PCB DES.
PCB DES.
PCB DES.
APP ENG.
APP ENG.
APP ENG.
O
O
O
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUTMAY SIGNIFICANTLY AFFECT CIRCUIT
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUTMAY SIGNIFICANTLY AFFECT CIRCUIT
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUTMAY SIGNIFICANTLY AFFECT CIRCUIT
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINSTHE CUSTOMER'S RESPONSIBILITY T
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINSTHE CUSTOMER'S RESPONSIBILITY T
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINSTHE CUSTOMER'S RESPONSIBILITY T
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
VERIFY PROPERAND RELIABLE OPERATION IN THE ACTUAL
4
4
4
2
2
2
3
3
3
SHEET OF
SHEET OF
SHEET OF
1
01
01
01
02
02
02
,
,
,
9
9
9
1lirpA,y
1lirpA,y
1lirpA,y
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
ad
ad
ad
noM
noM
noM
IC NO. REV.
IC NO. REV.
IC NO. REV.
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
N/A
N/A
N/A
DATE:
DATE:
DATE:
SIZE
SIZE
SIZE
2
SCALE = NONE
SCALE = NONE
SCALE = NONE
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
PERFORMANCE OR RELIABILITY. CONTACTLINEAR
TECHNOLOGY APPLICATIONSENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
PERFORMANCE OR RELIABILITY. CONTACTLINEAR
TECHNOLOGY APPLICATIONSENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
PERFORMANCE OR RELIABILITY. CONTACTLINEAR
TECHNOLOGY APPLICATIONSENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
3
4
5
6
PIC_DB5
PIC_DB6
PIC_DB1
PIC_DB4
PIC_DB0
PIC_DB7
PIC_DB2
PIC_DB3
D D
NXP_INT_
NXP_WR_
NXP_RD_
NXP_CE_
NXP_A0_
RC3_SCK
NXP_A1_
C C
B B
A
dc1613af
Page 7
SCHEMATIC DIAGRAM
DEMO MANUAL DC1613A
C
V+
AGNDE6AGND
E5V+E5
E6
GRN
V+
1
+5V
5
OUT
VIN
U24
U24
LT1761ES5-5
LT1761ES5-5
1
C31
10uF,16V
0805
C31
10uF,16V
0805
V+
13
2
13
C30
C30
0.1uF
0.1uF
2
V+
D1
BAT54SD1BAT54S
ISOLATEDNON-ISOLATED
T1
PA0510T1PA0510
5
3
14
COLA
U21
LT3439EFE
U21
LT3439EFE
VIN
13
3
C33
100uF,6.3V
1210
C33
100uF,6.3V
1210
C32
0.1uF
C32
0.1uF
SHDN
5
11
R55
10k
R55
10k
2
D2
1
8
4
6
4
RSL
COLB
SYNC
CT
6
7
C38
C38
3
R59
10k
R59
10k
PGND
1
PGND
16
GND
17
GND
10
RT
V+
BAT54SD2BAT54S
2.2nF,1000V
2.2nF,1000V
1206
1206
R58
R58
16.9k
16.9k
C37
C37
330pF
330pF
GRN
LED2
LTST-C190KGKT
ISO PWR
LED2
LTST-C190KGKT
ISO PWR
(LITE-ON)
(LITE-ON)
-
+
-
+
R62
R62
1.5k
1.5k
C44
10uF,6.3V
C44
10uF,6.3V
0805
0805
C43
C43
0.01uF
0.01uF
4
BYP
SHDN
GND
2
3
R61
10k
R61
10k
C42
10uF,6.3V
C42
10uF,6.3V
0805
0805
B
www.linear.com
www.linear.com
www.linear.com
C45
10uF,6.3V
0805
C45
10uF,6.3V
C46
C46
0.01uF
0.01uF
4
GND
3
2
132
ISO PWR
INT
0805
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
BYP
TECHNOLOGY
TECHNOLOGY
SHDN
EXT
TECHNOLOGY
SCHEMATIC
SCHEMATIC
SCHEMATIC
TITLE:
TITLE:
TITLE:
KT
KT
KT
LEO C.
LEO C.
LEO C.
APPROVALS
APPROVALS
APPROVALS
PCB DES.
PCB DES.
PCB DES.
APP ENG.
APP ENG.
APP ENG.
CUSTOMER NOTICE
CUSTOMER NOTICE
CUSTOMER NOTICE
CIRCUIT THAT MEET S CUSTOMER-SUPPLI ED SPECIFICATIONS;
HOWEVER, IT REMAINS T HE CUSTOMER'S RESPONSIBIL ITY TO
VERIFY PROPER AND RE LIABLE OPERATION IN THE ACT UAL
CIRCUIT THAT MEET S CUSTOMER-SUPPLI ED SPECIFICATIONS;
HOWEVER, IT REMAINS T HE CUSTOMER'S RESPONSIBIL ITY TO
VERIFY PROPER AND RE LIABLE OPERATION IN THE ACT UAL
CIRCUIT THAT MEET S CUSTOMER-SUPPLI ED SPECIFICATIONS;
HOWEVER, IT REMAINS T HE CUSTOMER'S RESPONSIBIL ITY TO
VERIFY PROPER AND RE LIABLE OPERATION IN THE ACT UAL
APPLICATION. COMPONENTSUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANT LY AFFECT CIRCUITPERFORMANCE OR RELIABIL ITY. CONTACT LINEAR
APPLICATION. COMPONENTSUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANT LY AFFECT CIRCUITPERFORMANCE OR RELIABIL ITY. CONTACT LINEAR
APPLICATION. COMPONENTSUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANT LY AFFECT CIRCUITPERFORMANCE OR RELIABIL ITY. CONTACT LINEAR
LINEAR TECHNOLOGY HAS MADE A BES T EFFORT TO DES IGN A
LINEAR TECHNOLOGY HAS MADE A BES T EFFORT TO DES IGN A
LINEAR TECHNOLOGY HAS MADE A BES T EFFORT TO DES IGN A
VCCIOV+
5
OUT
VIN
U25
U25
LT1761ES5-3.3
LT1761ES5-3.3
1
JP10JP10
4
4
4
2
2
2
40102,91lirpA,yadnoM
40102,91lirpA,yadnoM
40102,91lirpA,yadnoM
SHEET OF
SHEET OF
SHEET OF
1
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
DEMO CIRCUIT 1613A
IC NO. REV.
IC NO. REV.
IC NO. REV.
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
I2C / SMBUS / PMBUS CONTROLLER
N/A
N/A
N/A
SIZE
DATE:
SIZE
DATE:
SIZE
DATE:
2
SCALE = NONE
SCALE = NONE
SCALE = NONE
D
D
D
3
TECHNOLOGY APPLI CATIONS ENGINEERING FOR ASSISTANCE .
THIS CIRCUIT IS PROP RIETARY TO LINEAR TECHNOL OGY AN
TECHNOLOGY APPLI CATIONS ENGINEERING FOR ASSISTANCE .
THIS CIRCUIT IS PROP RIETARY TO LINEAR TECHNOL OGY AN
TECHNOLOGY APPLI CATIONS ENGINEERING FOR ASSISTANCE .
THIS CIRCUIT IS PROP RIETARY TO LINEAR TECHNOL OGY AN
SUPPLIED FOR USE WITH LINEAR TE CHNOLOGY PARTS.
SUPPLIED FOR USE WITH LINEAR TE CHNOLOGY PARTS.
SUPPLIED FOR USE WITH LINEAR TE CHNOLOGY PARTS.
VPIC
3
100
100
R57
0.1 OHM
0.1 OHM
2
5
OUT
VIN1GND2SHDN
2
3
C35
C35
0805
0805
R57
1
C36
0805
C36
0805
10uF,6.3V
10uF,6.3V
0.01uF
0.01uF
4
BYP
3
R56
100
R56
100
1
4
5
CG
VSEN
ON
CT
VCC
U23
LTC4210-1CS6
U23
LTC4210-1CS6
1
3
6
C34
10uF,6.3V
0805
C34
10uF,6.3V
0805
C
Q5
2N7002Q52N7002
5VSW
D D
VCC
JP8
JP8
OPT
OPT
U22
LT1761ES5-3.3
U22
LT1761ES5-3.3
Q4
Si2316DSQ4Si2316DS
RSENSE1
RSENSE1
E4
5VSWE45VSW
USB5V
4
5
RA4
5VSW
2
4
ISO
JP9
JP9
USB5V
100
100
R60
R60
C41
0.01uF
C41
0.01uF
GND
2
C40
0.1uF
C40
0.1uF
0.1uF
0.1uF
C39
C39
SW
HD2X3-079
HD2X3-079
135 6
ON
OFF
USB5V
E8
E7
USB5VE7USB5V
VCC
E9
E10
E10
GND
GND
VCCE9VCC
GNDE8GND
B
A A
4
5
dc1613af
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation
that the interconnection of its circuits as described herein will not infringe on existing patent rights.
7
Page 8
DEMO MANUAL DC1613A
DEMONSTRATION BOARD IMPORTANT NOTICE
Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions:
This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT
OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete
in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety
measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.
If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date
of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU
OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR
ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user releases LTC from all claims
arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all
appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or
agency certified (FCC, UL, CE, etc.).
No License is granted under any patent right or other intellectual property whatsoever. LTC assumes no liability for applications assistance,
customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
LTC currently services a variety of customers for products around the world, and therefore this transaction is not exclusive.
Please read the DEMO BOARD manual prior to handling the product. Persons handling this product must have electronics training and
observe good laboratory practice standards. Common sense is encouraged.
This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a LTC application engineer.
Mailing Address:
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
Copyright © 2004, Linear Technology Corporation
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507
●
www.linear.com
dc1613af
LT 0610 • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2010
Page 9
Mouser Electronics
Authorized Distributor
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