DC590A-1 Datasheet, PDF(7/9 Page) Linear Integrated Systems – QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 590 USB SERIAL CONTROLLER FOR LINEAR TECHNOLOGY QUICKEVAL-TM DEMO BOARDS

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DC590A-1 Datasheet, PDF (7/9 Pages) Linear Integrated Systems – QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 590 USB SERIAL CONTROLLER FOR LINEAR TECHNOLOGY QUICKEVAL-TM DEMO BOARDS

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EESCK

EESDA

ISO_PWR

ISOLATED SECTION

1 1 VCCA

ISO_SCL

ISO_MISO

ISO_CS/

ISO_SDA/MOSI

VCC

EESDA

10 10

11 11

EESCK

12 12

13 13

14 14

R30 R31

49.9K 49.9K

1% 1%

HD2X7-079-MOLEX

R22 VCCA U8

8 VCC

NC 1

7 RL

ANODE 2

6 VOUT CATHODE 3

5 GND

NC 4

VCC R23

4.99K,1%

R24

4.99K,1%

SCK

HCPL-2300

R25

OPT

R26 VCCA U9

4.99K,1%

8 VCC

NC 1

7 RL

ANODE 2

6 VOUT CATHODE 3

5 GND

NC 4

VCC

R27

4.99K,1%

NOTES: UNLESS OTHERWISE SPECIFIED

1. ALL RESISTORS ARE IN OHMS, 0603.

ALL CAPACITORS ARE IN MICROFARADS, 0603.

CS/

VCC VCC

HCPL-2300

R28

OPT

C17 C18

0.1 0.1

R29

MOSI

OPT

VCCA R35

VCCA U10

8 VCC

NC 1

R32

169

7 RL

ANODE 2

6 VOUT CATHODE 3

5 GND

NC 4

VCC

R33

4.99K,1%

BAT54A

HCPL-2300

R37

OPT

VCC

U11

4 V+

5 OUT

6 SHDN

+IN 3

V- 2

-IN 1

LT1719CS6

VCC

R34

11.5K

TP2

R36

VCCA

U13

VCCA

U12

VCC

TP1

R39

11.5K

3 +IN

2 V-

1 -IN

V+ 4

OUT 5

SHDN 6

BAT54A

VCCA 1 NC

VCC 8

R40

4.99K,1%

2 ANODE

RL 7

3 CATHODE VOUT 6

4 NC

GND 5

R41

169

R38

R42

LT1719CS6

HCPL-2300

R43

OPT

SPI_I2C/

SDA

MISO

VCCA VCCA VCCA VCCA VCCA

JP2 1

OPT

VCCA

JP7

OPT

C19 C20 C21 C22 C23

0.1 0.1 0.1 0.1 0.1

JP3 1

OPT

JP4 1

OPT

JP5 1

CONTRACT NO.

APPROVALS

DRAWN: KIM T.

CHECKED:

TITLE:

TECHNOLOGY

1630 McCarthy Blvd.

Milpitas, CA 95035

Phone: (408)432-1900

Fax: (408)434-0507

LTC Confidential-For Customer Use Only A

JP6

JP8

OPT

APPROVED:

USB SERIAL CONTROLLER

ENGINEER: MARK T.

VCC

SIZE DWG NO.

REV

DESIGNER:

DC590A-1

DATE: Wednesday, December 18, 2002

SHEET 3 OF 3

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