Linear Technology DC1636A Guida rapida alla configurazione

dc1613af

DEMO MANUAL DC1613A

DESCRIPTION

I2C/SMBUS/PMBUS

Controller

Demonstration circuit 1613A is a USB-based controller

with generic Inter Integrated Circuit (I2C) ports as well as

SMBUS/PMBUS capabilities. It is designed to mate with

Linear Technology’s family of LTpowerPlay™ demonstra-

tion boards. The demo board is fully isolated from the

host PC’s ground. The evaluation software automatically 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.

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

TO USB

TO SMBUS

DEMONSTRATION CIRCUIT

dc1613af

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 auto-

matic software updates and for quickly retrieving relevant

documentation from the World Wide Web.

NOTE: Adobe Acrobat Reader is required to view the docu-

ments and is available at http://www.adobe.com.

To use the tools:

• Quit the demonstrationcircuitsoftware or disconnectthe

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

DEMO MANUAL DC1613A

TROUBLESHOOTING GUIDE

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 man-

ager” tab. Open the “Other Devices” item and look for USB

SERIAL CONTROLLER.Select this itemand clickthe 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 connec-

tionstoDC1613A.Somedemoboardsmayhaveadditional

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 soft-

ware still displays “Evaluation Board is not Connected.”

Solution: Contact Linear Technology Applications

Engineering.

dc1613af

DEMO MANUAL DC1613A

SCHEMATIC DIAGRAM

C C

B B

1. ALL RESISTORS ARE IN OHMS, 0402.

ALL CAPACITORS ARE IN MICROFARADS, 0402.

NOTES: UNLESS OTHERWISE SPECIFIED

2. INSTALL SHUNTS ON JUMPERS AS SHOWN.

ASSY R63 R64 R65 R66 R67 R68 Q6 Q7

-A

-B

OPT0 0OPT OPTOPT OPT0

0 OPT OPT 1k OPT 1k 2N7002 2N7002

SYSTEM_RST#

USB_RXF#

VPIC

VCC

RC4/MISO/SDAI

PIC_DB3

PIC_DB2

RC5/MOSI/SDAO

PIC_DB0

PIC_DB4

PIC_DB6

RC3_SCK

PIC_DB5

PIC_DB1

PIC_DB7

RB5/CS

USB_RXF#

USB_RD_CLK#

AUX_MAIN#

GPO_2

GPO_1

NXP_RD_

NXP_CE_

NXP_A1_

OUTEN

NXP_WR_

ALERTB

NXP_INT_

USB_TXE#

USB_WR_CLK#

NXP_A0_

RA5

RA4

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

101

91li

noM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

101

91li

noM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

101

91li

noM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

REVISION HISTORY

DESCRIPTION DATEAPPROVEDECO REV

LEO C.

PRODUCTION

204-19-10

REVISION HISTORY

DESCRIPTION DATEAPPROVEDECO REV

LEO C.

PRODUCTION

204-19-10

REVISION HISTORY

DESCRIPTION DATEAPPROVEDECO REV

LEO C.

PRODUCTION

204-19-10

0.1uF

475

JP1

HD2X3-079

PROG

JP1

HD2X3-079

PROG

5 6

0.1uF

R10

4.99k

OPT

R10

4.99k

OPT

R12

OPT

R12

OPT

JP2

HD1X3-079

OPT

JP2

HD1X3-079

OPT

LED1

LTST-C190KGKT

COMMAND

GRN

(LITE-ON)

LED1

LTST-C190KGKT

COMMAND

GRN

(LITE-ON)

49.9k

PIC16LF1937-I/PT

RD2 40

RD3 41

RD4 2

RD5 3

RD6 4

RD7 5

MCLR

OSCIN

OSCOUT

31 RB3 11

RB1 9

RB2 10

RB4 14

RX/RC7 1

TX/RC6 44

MOSI/RC5 43

MISO/RC4 42

SCK/RC3 37

RC2 36

RC1 35

RC0 32

VDD 7

VSS

PGD/RB7 17

PGC/RB6 16

RB5 15

VSS

6VDD 28

RE2/CS

RE1/WR

RE0/RD

RA5 24

RA4 23

RA3 22

RA2 21

RA1 20

RA0 19

INT/RB0 8

RD1 39

RD0 38

0.1uF

LTC1799CS5

GND

V+

1OUT 5

DIV 4

SET

20k

20k R4

33.2

dc1613af

DEMO MANUAL DC1613A

SCHEMATIC DIAGRAM

A A

48MHZ

USB5V

VCC USB5V

VCC

USB5V

USB_WR_CLK#

PIC_DB0

PIC_DB4

PIC_DB1

PIC_DB2

PIC_DB3

PIC_DB6

USB_RD_CLK#

PIC_DB7

USB_RXF#

USB_TXE#

PIC_DB5

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

20102,

rpA,

adn

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

20102,

rpA,

adn

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

20102,

rpA,

adn

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

C19

47pF

C19

47pF

C12

0.1uF

C12

0.1uF

C15

0.1uF

C15

0.1uF

R20

10k

R20

10k

R22 33.2R22 33.2

C16

0.1uF

C16

0.1uF

LTC6905CS5-96

GND

DIV 4

OUT 5

V+

SET

0.1uF

USB-B

MILL-MAX

USB-B

MILL-MAX

C14

0.01uF

C14

0.01uF

93LC46BT-I/OT

DO 1

VSS 2

DI 3

CLK

VCC

R21

10k

R21

10k

R24

10k

R24

10k

R14

475

R14

475

R18

22.1

R18

22.1

C10

10uF,6.3V

0805

C10

10uF,6.3V

0805

C18

47pF

C18

47pF

FT245BL

USBDP 7

RSTOUT 5

RST

3V3OUT 6

USBDM 8

VCC 26

VCC 3

AVCC 30

XTIN

XTOUT

EECS 32

EESK 1

EEDATA 2

TEST 31

20 D6

19 D7

GND

VIO 13

TXE

RXF

SI/WU

PWREN

GND

AGND

C11

0.1uF

C11

0.1uF

JP4

DIS

HD1X3-079

JP4

DIS

HD1X3-079

C17

0.1uF

C17

0.1uF

R69

1206

R69

1206

R25

2.21k

R25

2.21k

R19

1.5k

R19

1.5k

C13

0.1uF

C13

0.1uF

R23 1kR23 1k

R26

10k

R26

10k

R17

22.1

R17

22.1

dc1613af

DEMO MANUAL DC1613A

SCHEMATIC DIAGRAM

D D

C C

B B

NON-ISOLATED ISOLATED

DIS

INT

EXT

INT

EXT

ACCEL

PU1

PU2

( LOW LEVEL = 0.657V )

( 0.327V )

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)

CTRL

ALERTB_ISO

GPO_2_ISO

OUTENISO

GPO_1_ISO

CTRL

VCCIO

+5V

VCCIO

+5V

VCC

+5V

VCC

+5V

+5VVCCIO

+5V

VCCIO

VCC

+5V

ALERTB

GPO_2

AUX_MAIN#

NXP_INT_

PIC_DB5

PIC_DB6

PIC_DB7

RC3_SCK

NXP_WR_

NXP_RD_

NXP_CE_

NXP_A0_

NXP_A1_

PIC_DB1

PIC_DB0

PIC_DB4

PIC_DB2

PIC_DB3

OUTEN

RA5

GPO_1

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

1lirpA,y

noM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

1lirpA,y

noM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

1lirpA,y

noM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

U12

PCA9665PW

U12

PCA9665PW

VDD 20

SDA 19

SCL 18

A1 15

CE# 13

RESET# 17

RD# 12

WR# 11

I.C.

INT# 16

VSS

A0 14

JP6JP6

R36

10k

R36

10k

R49

R47

4.99k

R47

4.99k

R27

4.53k

R27

4.53k

U13C

74HC125D

U13C

74HC125D

14710

U16D

74HC125D

U16D

74HC125D

12 11

14713

JP5JP5

U26

FST3257MTCX

U26

FST3257MTCX

3A 9

3B2 10

3B1 11

4B2 13

4A 12

VCC 16

1B1

1B2

OE 15

2B1

4B1 14

2B2

GND

AGND

+5V

R41

4.99k

R41

4.99k

R68

R33

499

R33

499

C22

10uF,6.3V

0805

C22

10uF,6.3V

0805

U10

LTC4311CDC

U10

LTC4311CDC

BUS2 5

ENABLE

VCC

3BUS1 4

GND 6

GND

SCLSCL

U11B

LT1720CS8

U11B

LT1720CS8

R29

4.99k

R29

4.99k

R39

10k

R39

10k

R32

4.99k

R32

4.99k

U14

HCPL-091J

U14

HCPL-091J

GND2 9

NC 10

IN4 11

OUT2 13

OUT3 12

VDD2 16

VDD1

GND1

IN1

IN2

GND2 15

IN3

OUT1 14

OUT4

GND1

R63

R43

U13B

74HC125D

U13B

74HC125D

1474

U13D

74HC125D

U13D

74HC125D

1211

14713

C24

0.1uF

C24

0.1uF

U20B

LT1720CS8

U20B

LT1720CS8

C29

0.1uF

C29

0.1uF

R52

2.49k

R52

2.49k

C21

0.01uF

C21

0.01uF

U20A

LT1720CS8

U20A

LT1720CS8

R50

U13A

74HC125D

U13A

74HC125D

714 1

R53

U16B

74HC125D

U16B

74HC125D

5 6

14 7

R64

C25

0.1uF

C25

0.1uF

R38

10k

R38

10k

C23

0.1uF

C23

0.1uF

R65

C26

0.1uF

C26

0.1uF

R54

4.99k

R54

4.99k

R34

SDASDA

R45

4.99k

R45

4.99k

U18

MOCD207M

U18

MOCD207M

E2 5

COL1 8

E1 7

COL2 6

U17

MOCD207M

U17

MOCD207M

E2 5

COL1 8

E1 7

COL2 6

JP7JP7

R67

R51

C28

0.1uF

C28

0.1uF

R28

499

R28

499

U16C

74HC125D

U16C

74HC125D

9 8

14 7

VCCIO

U16A

74HC125D

U16A

74HC125D

2 3

714

R44

4.99k

R44

4.99k

U19

MOCD207M

U19

MOCD207M

COL1

8A1 1

C1 2

A2 3

C2 4

COL2

R40

499

R40

499

R37

10k

R37

10k

R42

R48

C27

0.1uF

C27

0.1uF

U11A

LT1720CS8

U11A

LT1720CS8

HD2X6-079

SCL

GPO_1

AUXSDA

AUXP

SDA

GND

ALERTB

6LGKPWR

GND

AUXSCL

OUTEN

GPO_2

R46

4.99k

R46

4.99k

C20

0.1uF

C20

0.1uF

R30

U15

MC14551BDG

OPTU15

MC14551BDG

OPT

Y0 6

CONTROL 9

VEE

X0 2

X1 3

W1 1

W0 15

VDD 16

Y1 10

VSS

Z0 11

Z1 12

R66

dc1613af

DEMO MANUAL DC1613A

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However,noresponsibility isassumedfor itsuse.Linear Technology Corporationmakes no representation

that the interconnection of its circuits as described herein will not infringe on existing patent rights.

SCHEMATIC DIAGRAM

D D

A A

ISO

ISOLATEDNON-ISOLATED

OFF

INT

EXT

ISO PWR

VPIC

V+

USB5V

VCCIOV+

USB5V +5V

V+

VCC

5VSW

USB5V

VCC

V+

RA4

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

40102,91lirpA,yadnoM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

40102,91lirpA,yadnoM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

SIZE

DATE:

IC NO. REV.

SHEET OF

TITLE:

APPROVALS

PCB DES.

APP ENG.

TECHNOLOGY

Fax: (408)434-0507

Milpitas, CA 95035

Phone: (408)432-1900

1630 McCarthy Blvd.

LTC Confidential-For Customer Use Only

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

www.linear.com

N/A

DEMO CIRCUIT 1613A

40102,91lirpA,yadnoM 4

I2C / SMBUS / PMBUS CONTROLLER

LEO C.

JP9

HD2X3-079

JP9

HD2X3-079

5 6

C33

100uF,6.3V

1210

C33

100uF,6.3V

1210

U24

LT1761ES5-5

U24

LT1761ES5-5

BYP 4

OUT 5

VIN

GND

SHDN

R61

10k

R61

10k

R56

100

R56

100

2N7002

C36

10uF,6.3V

0805

C36

10uF,6.3V

0805

Si2316DS

R58

16.9k

R58

16.9k

BAT54S

E10

GND

E10

GND

V+

C44

10uF,6.3V

0805

C44

10uF,6.3V

0805

JP8

OPT

JP8

OPT

AGND

U21

LT3439EFE

U21

LT3439EFE

GND

SHDN

VIN 13

PGND

COLA 3

RSL 4

SYNC

5COLB 14

GND

LED2

LTST-C190KGKT

ISO PWR

GRN

(LITE-ON)

LED2

LTST-C190KGKT

ISO PWR

GRN

(LITE-ON)

BAT54S

0.1 OHM

0805

RSENSE1

0.1 OHM

0805

RSENSE1

C37

330pF

C37

330pF

C34

10uF,6.3V

0805

C34

10uF,6.3V

0805

C35

0.01uF

C35

0.01uF

U25

LT1761ES5-3.3

U25

LT1761ES5-3.3

BYP 4

OUT 5

VIN

GND

SHDN

R62

1.5k

R62

1.5k

GND

C45

10uF,6.3V

0805

C45

10uF,6.3V

0805

JP10JP10

R57

100

R57

100

C31

10uF,16V

0805

C31

10uF,16V

0805

R60

100

R60

100

C32

0.1uF

C32

0.1uF

PA0510

U23

LTC4210-1CS6

U23

LTC4210-1CS6

CG 4

VSEN 5

GND

VCC

C41

0.01uF

C41

0.01uF

U22

LT1761ES5-3.3

U22

LT1761ES5-3.3

BYP 4

OUT 5

VIN

GND

SHDN

C38

2.2nF,1000V

1206

C38

2.2nF,1000V

1206

5VSW

USB5V

C40

0.1uF

C40

0.1uF

C43

0.01uF

C43

0.01uF

R55

10k

R55

10k

VCC

R59

10k

R59

10k

C46

0.01uF

C46

0.01uF

C30

0.1uF

C30

0.1uF

C39

0.1uF

C39

0.1uF

C42

10uF,6.3V

0805

C42

10uF,6.3V

0805

dc1613af

DEMO MANUAL DC1613A

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ●FAX: (408) 434-0507 ●www.linear.com

LT 0610 • PRINTED IN USA

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 direc-

tive 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 applica-

tion engineer.

Mailing Address:

Linear Technology

1630 McCarthy Blvd.

Milpitas, CA 95035

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