DC590B Demo Manual Datasheet by Linear Technology/Analog Devices

View All Related Products | Download PDF Datasheet
l ’ LI” DEMO MANUAL DCSQOB TECHNOLOGY L7LJDWEAB 1
1
dc590bf
DEMO MANUAL DC590B
Description
USB Serial Controller for
Linear Technology
QuikEval Demo Boards
Demonstration circuit 590B is a USB-based controller
with generic serial peripheral interface (SPI) and inter
integrated circuit (I2C) ports. It is designed to mate with
Linear Technology’s family of QuikEval™ demonstration
boards. The demo board is fully isolated from the host
PC’s ground, and in many cases no external power source
is required. The evaluation software automatically detects
which demo board is connected and loads the appropriate
control screen.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
QuikEval and PScope are trademarks of Linear Technology Corporation. All other trademarks
are the property of their respective owners.
BoarD photo
The QuikEval system provides a quick and easy way to
evaluate the performance of a wide variety of Linear Tech-
nology’s products, including ADCs, DACs, SMBus power
control products and many others.
Design files for this circuit board are available at
http://www.linear.com/demo
Figure 1. DC590B Connection Diagram
SELECT ISOLATED SUPPLY
VOLTAGE (2.7V, 3.3V, 5.0V,
OR EXTERNAL
CONNECT EXTERNAL 10V TO 12V
SUPPLY ONLY IF JP5, ISO IS SET TO OFF
(SEE TEXT)
CONNECT 2.7 TO 5V LOGIC SUPPLY
ONLY IF VCCIO IS SET TO EXT
(SEE TEXT)
ISOLATED
GROUND
ISOLATED POWER SUPPLY
(SHOWN IN OFF POSITION)
USB CABLE
TO HOST PC
DEMO CIRCUIT
UNDER EVALUATION
DO NOT CONNECT
DO NOT CONNECT
dc590b F01
anmaxsz m: V." Took Hen; The USE-tn-Sevill Cnnlwllel i5 not cnnnedcd ,9 L7HCU§QB
2
dc590bf
DEMO MANUAL DC590B
Quick start proceDure
Figure 2. QuikEval Software
For proper equipment setup, use the following procedure:
1. Do NOT plug in DC590B before running the installa-
tion program.
2. Download the QuikEval installation program from
http://www.linear.com/software/
3. Run the QuikEval installation program and follow the
onscreen instructions.
NOTE: The QuikEval 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 DC590B using the supplied 14-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.
To update the software (requires Internet connection):
n Choose Update from the Tools menu. This automatically
updates the main program and drivers for individual
demo circuits.
To view the DC590B Demo Manual:
n Choose Quick Start Guide from the View menu.
dc590B F02
L7 LJUW
3
dc590bf
DEMO MANUAL DC590B
connections to the Dc590B
Figure 1 shows the connections to the DC590B. In most
cases, DC590B and the demonstration circuit under evalu-
ation can operate from available USB power, and thus
require nothing more than a USB connection to the host
PC and a ribbon connecting DC590B to the demo circuit
under evaluation. The DC590B offers several other power
options, as described in the following text.
Isolated Supply Options
An LT3439 low noise switching power supply provides
isolated power to the demonstration circuit under evalua-
tion and to the isolation circuitry. This is adequate in many
cases, however an external power supply is recommended
to reduce the load on the host computer’s USB port or to
reduce power supply noise in the circuit under test.
The LT3439 switching power supply is enabled by default
but may be disabled by moving jumper JP5 (ISO, to the
left) to the OFF position. This allows the isolated side of the
board and the demonstration circuit under evaluation to be
powered separately. This is recommended when testing
precision components such as high resolution ADCs and
DACs. After moving JP5 ISO to the OFF position, apply a
clean, regulated power supply from 7V to 10V to the V+
and AGND turret posts.
Isolated Digital Supply
The signal levels on the digital interface are determined
by the VCCA voltage. The onboard regulator can be set
to 5V, 3.3V and 2.7V, by installing JP6 in the appropriate
position (remove jumper for 2.7V). Selecting EXT shuts
the regulator down, and an external supply between 2.7V
and 5V must be applied to the VCCA turret post.
The +5V turret is the digital supply for the isolated portion
of DC590B. Do not draw current from this point.
LED Indicators
Tw o LED indicators are provided. The ISO PWR LED is
lit when either the onboard switching power supply is
running or external power is applied to the isolated side
of the board.
The COMMAND LED indicates that a command has been
sent to the board by the host PC and is waiting to be ex-
ecuted. The LED may not appear to be blinking in some
cases, as the duty cycle may be very short.
Jumper Summary
Some jumpers on the DC590B board are for future use
and MUST be left in the default positions.
JUMPER POSITION FUNCTION
JP1 PROG Microcontroller in-circuit programming
header. Do NOT install jumper; make no
connections
JP2 MODE Do NOT install jumper;
make no connections
JP3 Watchdog Enable Do NOT install jumper;
make no connections
JP4 EE Jumper MUST be in the EN position
JP5 SW
(Right-hand side)
MUST be in the ON Position.
See Connections section.
ISO
(Left-hand side)
Controls the isolated supply.
See Connections section.
JP6 VCCA Control See Connections section
L7LJCUEN2
4
dc590bf
DEMO MANUAL DC590B
trouBleshooting guiDe
PROBLEM SOLUTION
The DC590B is plugged in, but the
QuikEval screen still says “USB
Serial Controller Not Connected”
The most likely cause is improper installation of the USB drivers, which
causes Windows to recognize DC590B 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 DC590B, re-install the QuikEval software, and follow the onscreen
instructions.
The demo board software loads
properly but will not run, or
displays “Device Not Accessible”
errors
Verify that the demo board is properly powered up. This Demo Manual
lists the basic power connections to the DC590B. Some demo boards
may have additional requirements; refer to the demo board’s Quick Start
guide for details.
After connecting the demo board to
DC590B with the supplied 14-pin
ribbon cable, QuikEval software still
displays “Evaluation Board is Not
Connected”
Contact Linear Technology Applications Engineering.
L7 LJUW
5
dc590bf
DEMO MANUAL DC590B
parts list
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
1 27 C1-C5, C8-C10, C12-C19,
C23, C26, C27, C30-C37
CAP., X5R, 0.1µF, 10V, 10%, 0402 AVX, 0402ZD104KAT
2 1 C6 CAP., X7R, 2200pF, 100V, 10%, 0402 AVX, 04025C222KAT2A
3 1 C7 CAP., NPO, 100pF, 50V, 10%, 0402 AVX, 04025A101KAT2A
4 7 C11, C21, C24, C38, C40,
C41, C42
CAP., X5R, 10µF, 6.3V, 20%, 0805 TDK, C2012X5R0J106M
5 1 C20 CAP., X5R, 100µF, 6.3V, 20%, 1210 TDK, C3225X5R0J107M
6 3 C22, C28, C39 CAP., X7R, 0.01µF, 16V, 10%, 0402 AVX, 0402YC103KAT2A
7 1 C25 CAP., X7R, 330pF, 100V, 10%, 0402 AVX, 04025C331KAT2A
8 1 C29 CAP., X7R, 2.2nF, 1000V, 1206 AVX, 1206AC222KAT1A
9 2 C43, C44 CAP., NPO, 47pF, 50V, 10%, 0402 AVX, 04025A470KAT2A
10 2 D1,D2 DIODE, SCHOTTKY, SOT23 DIODES INC., BAT54S-7-F
11 7 E1, E2, E3, E4, E5, E6, E7 TESTPOINT, TURRET, 0.064" MILL-MAX, 2308-2-00-80-00-00-07-0
12 4 JP1, JP2, JP5, JP6 JMP, 2×3, 0.079" SAMTEC, TMM-103-02-L-D
13 0 JP3 JMP, 3-PIN, 1 ROW, 0.079" OPT.
14 1 JP4 JMP, 3-PIN, 1 ROW, 0.079" SAMTEC, TMM-103-02-L-S
15 0 JP7 JMP, 2-PIN, 1 ROW, 0.079" OPT.
16 4 SHUNTS ON JP4 (1 AND 2),
JP5 (1 AND 3, 2 AND 4), JP6
(3 AND 4)
SHUNT, 0.079" CENTER SAMTEC, 2SN-BK-G
17 0 J1 JMP, 2×20, 0.100" OPT.
18 0 J2 JMP, 2×7, 0.100" OPT.
19 1 J3 CON, USB-B, 4 PINS, SINGLE THR. HOLE MILL-MAX, 897-43-004-90-000
20 1 J4 HEADER, 2×7 PIN, 0.079" MOLEX, 87831-1420
21 5 LED1-LED5 LED, GND, 0603 LITE ON, LTST-C190KGKT
22 1 Q1 TRANS, NPN, MMBT3904, SOT23 DIODES INC., MMBT3904-7-F
23 2 Q2, Q5 XSTOR, N-CH, SOT23 VISHAY, 2N7002-T1-E3
24 1 Q4 MOSFET, N-CH, DS, SOT23 VISHAY, Si2306DS-T1-E3
25 1 RSENSE RES., CHIP, 0.1Ω, 1%, 0805 VISHAY, WSL0805R1000F
26 4 R1, R49, R57, R64 RES., CHIP, 49.9k, 1/16W, 1%, 0402 AAC, CR05-4992FM
27 5 R2, R11, R12, R13, R20 RES., CHIP, 475, 1/16W, 1%, 0402 AAC, CR05-4750FM
28 19 R3, R8, R9, R21, R27, R28,
R30, R31, R33, R35, R39,
R43-R48, R63, R68
RES., CHIP, 10k, 1/16W, 5%, 0402 AAC, CR05-103JM
29 7 R4, R6, R14, R17, R23,
R24, R29
RES., CHIP, 22.1, 1/16W, 1%, 0402 AAC, CR05-22R1FM
30 13 R5, R15, R16, R18, R19,
R22, R25, R51, R52, R56,
R58, R59, R62
RES., CHIP, 1.5k, 1/16W, 5%, 0402 AAC, CR05-152JM
31 1 R7 RES., CHIP, 14k, 1/16W, 1%, 0402 AAC, CR05-1402FM
32 2 R10, R66 RES., CHIP, 102k, 1/16W, 1%, 0402 AAC, CR05-1023FM
33 1 R26 RES., CHIP, 6.34k, 1/16W, 1%, 0402 AAC, CR05-6341FM
34 1 R32 RES., CHIP, 2.21k, 1/16W, 1%, 0402 AAC, CR05-2211FM
35 4 R34, R36, R37, R40 RES., CHIP, 100, 1/16W, 5%, 0402 AAC, CR05-101JM
36 1 R38 RES., CHIP, 16.9k, 1/16W, 1%, 0402 VISHAY, CRCW040216K9FKED
L7LJCUEN2
6
dc590bf
DEMO MANUAL DC590B
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
37 8 R41, R42, R50, R53, R54,
R55, R60, R61
RES., CHIP, 4.99k, 1/16W, 1%, 0402 AAC, CR05-4991FM
38 1 R65 RES., CHIP, 26.7k, 1/16W, 1%, 0402 VISHAY, CRCW040226K7FKED
39 1 R67 RES., CHIP, 41.2k, 1/16W, 1%, 0402 AAC, CR05-4122FM
40 1 R69 RES., CHIP, 0, 1/8W, 1206 VISHAY, CRCW12060000Z0EA
41 1 SW1 SW, LIGHT TOUCH, EVQPPDA25 PANASONIC, EVQPPDA25
42 1 T1 XFMR, PA0510, TRANS-PA0510 PULSE, PA0510N LT
43 1 U1 I.C., PIC16LF877A-I/PT, QFP44 MICROCHIP, PIC16LF877A-I/PT
44 1 U2 I.C., LTC1799CS5#PBF, TSOT23-5 LINEAR TECHNOLOGY, LTC1799CS5#PBF
45 1 U3 I.C., LTC1726EMS8-2.5#PBF, MS8 LINEAR TECHNOLOGY, LTC1726EMS8-2.5#PBF
46 2 U6, U4 I.C., NC7SP17P5X, SC70-5 FAIRCHILD SEMI., NC7SP17P5X
47 1 U5 I.C., 74HC74PW, TSSOP14 PHILIPS SEMI., 74HC74PW
48 1 U7 I.C., FT245BL, LQFP32 FUTURE TECHNOLOGY, FT245BL
49 1 U8 I.C., 93LC46BT-I/OT, SOT23-6 MICROCHIP, 93LC46BT-I/OT
50 1 U9 I.C., LTC6905CS5-96#TRPBF, TSOT23-5 LINEAR TECHNOLOGY, LTC6905CS5-96#TRPBF
51 1 U10 I.C., LT1761ES5-3.3#TRPBF, SOT23-5 LINEAR TECHNOLOGY, LT1761ES5-3.3#TRPBF
52 1 U11 I.C., LT3439EFE#PBF, TSSOP16FE LINEAR TECHNOLOGY, LT3439EFE#PBF
53 1 U12 I.C., LTC4210-1CS6#PBF, TSOT23-6 LINEAR TECHNOLOGY, LTC4210-1CS6#PBF
54 2 U13, U17 I.C., 74VHC125MTC, TSSOP14 FAIRCHILD SEMI., 74VHC125MTCX
55 1 U14 I.C., OPTO-COUPLER, HCPL-092J-000E, SO16-NB AVAGO/AGILENT, HCPL-092J-000E
56 2 U15, U20 I.C., 74VHC4052MTC, TSSOP16 FAIRCHILD SEMI., 74VHC4052MTC
57 2 U23, U16 I.C., OPTO-COUPLER, MOCD207M, S08 FAIRCHILD SEMI., MOCD207M-NL
58 1 U18 I.C., LTC4302CMS-2#PBF, MS10 LINEAR TECHNOLOGY, LTC4302CMS-2#PBF
59 1 U19 I.C., LT1719CS6#TRPBF, SOT23-6 LINEAR TECHNOLOGY, LT1719CS6#TRPBF
60 1 U21 I.C., LT1761ES5-5#TRPBF, SOT23-5 LINEAR TECHNOLOGY, LT1761ES5-5#TRPBF
61 1 U22 I.C., LT1761ES5-SD#PBF, SOT23-5 LINEAR TECHNOLOGY, LT1761ES5-SD#PBF
62 0 VR1 RPOT, 10k, 1 TURN, RPOT-3313J OPT.
63 4 MH1-MH4 STAND-OFF, NYLON (SNAP-ON), 0.25" TALL KEYSTONE, 8831 (SNAP-ON)
parts list
$355! a: aigsaiaséwééia i§§=.!2§la..§s! n <2 ye="" '93.="" u.="" 25="" a:="" n="" w="" mm:="" mm...="" 3="" 22:?"="" ne»="" 5:55.35="" .31="" v="" 52.5..="" 5="" slain,="" e9.="" :25.="" in="" ark—4q="" ”fsflukaiagnissé="" hymen;="" 3.5:="" $558="" 2:5.="" \="" e3="" ese:="" 7="" 295.8%="" :5.="" fun="" :85...="" $35!.="" l7="" ljuw="">
7
dc590bf
DEMO MANUAL DC590B
schematic Diagram
Figure 3. DC590B USB Serial Controller
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1. ALL RESISTORS ARE IN OHMS, 0402.
ALL CAPACITORS ARE IN MICROFARADS, 0402.
NOTES: UNLESS OTHERWISE SPECIFIED
1
2
3
2. INSTALL SHUNTS ON JP4, JP5, AND JP6 AS SHOWN.
LTST-C190KGKT
(LITE-ON)
LED2-LED4
RB6
RB3
SYSTEM_RST#
RA5/LCD_EN
RA4/ISO_PWR_SHDN/
PIC_DB7
PIC_DB0
RC5/MOSI/SDAO
RC4/MISO/SDAI
RC3/SCK/SCI
RC2
RC1
RC0
PIC_DB7
PIC_DB6
PIC_DB5
PIC_DB4
PIC_DB3
PIC_DB2
PIC_DB1
RC6/TX
RB0
RB1
RB2
RB5/CS
SYS_10MHZ
RE2/I2C-SPI#
RE0/BOARD_DETECT
PIC_DB4
RA5/LCD_EN
PIC_DB0
PIC_DB1
PIC_DB5
PIC_DB6 PIC_DB7
USB_TXE#
USB_WR_CLK
USB_RXF#
USB_RD_CLK#
USB_RXF#
RB4
USB_RD_CLK#
USB_RXF#
RE1/AUX-MAIN#
PIC_DB4
PIC_DB1
RC1
PIC_DB2
PIC_DB3
RB0
RB1
PIC_DB5
RC2
RC5/MOSI/SDAO
RC4/MISO/SDAI
RC3/SCK/SCI
RC6/TX
RB2
RC0
PIC_DB0
RC7/RX
PIC_DB6
10M
RB7
RC7/RX
VCC VCC VCC
VCC
VPIC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
RC4/MISO/SDAI
PIC_DB3
PIC_DB2
RC5/MOSI/SDAO
PIC_DB0
PIC_DB4
PIC_DB6
RC3/SCK/SCI
PIC_DB5
PIC_DB1
PIC_DB7
RB5/CS
USB_RXF#
USB_WR_CLK
USB_TXE#
RA4/ISO_PWR_SHDN/
USB_RD_CLK#
RE2/I2C-SPI#
RE1/AUX-MAIN#
RE0/BOARD_DETECT
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 590B
Tuesday, May 24, 2011
13
USB SERIAL CONTROLLER II
KT
MARK T.
3
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 590B
Tuesday, May 24, 2011
13
USB SERIAL CONTROLLER II
KT
MARK T.
3
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 590B
Tuesday, May 24, 2011
13
USB SERIAL CONTROLLER II
KT
MARK T.
3
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
MARK T.PRODUCTION2 3 05-24-11
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
MARK T.PRODUCTION2 3 05-24-11
REVISION HISTORY
DESCRIPTION DATEAPPROVEDECO REV
MARK T.PRODUCTION2 3 05-24-11
U3
LTC1726EMS8-2.5
U3
LTC1726EMS8-2.5
WDI 5
RT
8
VCC3 1
VCC25 2
VCCA 3
GND
4
WT
7
RST 6
R19
1.5K
R19
1.5K
U1
PIC16LF877A-I/PT
U1
PIC16LF877A-I/PT
RD2 40
RD3 41
RD4 2
RD5 3
RD6 4
RD7 5
MCLR
18
OSCIN
30
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
29
PGD/RB7 17
PGC/RB6 16
RB5 15
VSS
6VDD 28
RE2/CS
27
RE1/WR
26
RE0/RD
25
RA5 24
RA4 23
RA3 22
RA2 21
RA1 20
RA0 19
INT/RB0 8
RD1 39
RD0 38
C5
0.1
C5
0.1
R21
10K
R21
10K
-
+
LED3
GRN
RC1
-
+
LED3
GRN
RC1
C3
0.1
C3
0.1 R4
22.1
R4
22.1
R11
475
R11
475
R15
1.5K
R15
1.5K
U5A
74HC74PW
U5A
74HC74PW
Q
9
Q
8
CLR
13
D12
VCC 14
CLK 11
PRE 10
GND
7
J2
HD2X7-100
OPT
J2
HD2X7-100
OPT
7
12
21
3
5
11
9
6
4
10
8
13 14
R3
10K
R3
10K
R14
22.1
R14
22.1
R10
102K
R10
102K
R16
1.5K
R16
1.5K
-
+
LED4
GRN
RC0
-
+
LED4
GRN
RC0
U5B
74HC74PW
U5B
74HC74PW
Q
5
Q
6
CLR
1
D2
VCC 14
CLK 3
PRE 4
GND
7
C4
0.1
C4
0.1
R12
475
R12
475
U6
NC7SP17P5X
U6
NC7SP17P5X
2 4
53
R6
22.1
R6
22.1
R17
22.1
R17
22.1
U4
NC7SP17P5X
U4
NC7SP17P5X
2 4
53
R18
1.5K
R18
1.5K
R1
49.9K
R1
49.9K
J1
HD2X20-100
OPT
J1
HD2X20-100
OPT
7
12
21
3
5
11
9
6
4
10
8
13
15 14
16
17
19
21
23
25
27
29
31
33
35
37
39
18
20
22
24
26
28
30
32
34
36
38
40
R7
14K
R7
14K
SW1
EVQPPDA25
SW1
EVQPPDA25
1 2
R13
475
R13
475
C7
100PF
C7
100PF
JP1
HD2X3-079
PROG
JP1
HD2X3-079
PROG
1
3
5 6
4
2
C1
0.1
C1
0.1
R8
10K
R8
10K
Q2
2N7002
Q2
2N7002
3
1
2
Q1
MMBT3904
Q1
MMBT3904
1
2 3
-
+
LED1
LTST-C190KGKT
COMMAND
GRN
(LITE-ON)
-
+
LED1
LTST-C190KGKT
COMMAND
GRN
(LITE-ON)
C6
2200PF
C6
2200PF
CW
VR1
10K
CONTRAST
OPT
CW
VR1
10K
CONTRAST
OPT
13
2
JP2
HD2X3-079
MODE
JP2
HD2X3-079
MODE
1
3
5 6
4
2
R2
475
R2
475
R9
10K
R9
10K
R5
1.5K
R5
1.5K
U2
LTC1799CS5
U2
LTC1799CS5
GND
2
V+
1OUT 5
DIV 4
SET
3
C2
0.1
C2
0.1
-
+
LED2
GRN
RC2
-
+
LED2
GRN
RC2
JP3
WD
EN
DIS
OPT
JP3
WD
EN
DIS
OPT
1
3
2
10M10M
C8
0.1
C8
0.1
C9
0.1
C9
0.1
, $54?! as i. Eififiiufifi n moan F5050 05w.”— sz 5. .5 .2. a. Sissiiziisiafi E = mmjomhzou ._<_mmm mm:="" ihqugsfihflrfi="" s="" h="" i:="" e...="" .ia...§§..x.s="" :5...="" h="" o=""> 2:35 SE 5.3! 53-513.: 5 3 m 31:35; an $29.32 .. 5. nfiuunasfiflapfih To ‘ Sign... 3‘35. n1}... .— Q 252$ $52..i=!§.£§!§:! m .vflfléi 8.5: $3.58 Ala,w MANUAL DC5QOB scnemnnc mnennm L7LJCUEN2
8
dc590bf
DEMO MANUAL DC590B
schematic Diagram
Figure 4. DC590B USB Serial Controller
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ALL CAPACITORS ARE IN MICROFARADS, 0402.
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0402.
NON-ISOLATED ISOLATED
2. INSTALL SHUNTS ON JP4, JP5, AND JP6 AS SHOWN.
ISO
SW
ON
OFF
48MHZ
VCC
USB5V
USB5V
VCC USB5V
USB5V
USB5V
VCC
VPIC V+
V+ V+
5VSW
VCC
5VSW
USB5V 5VSW
PIC_DB3
PIC_DB2
PIC_DB1
PIC_DB7
PIC_DB6
PIC_DB0
PIC_DB5
PIC_DB4
USB_RD_CLK#
USB_TXE#
USB_WR_CLK
USB_RXF#
RA4/ISO_PWR_SHDN/
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 590B
Tuesday, May 24, 2011
23
USB SERIAL CONTROLLER II
KT
MARK T.
3
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 590B
Tuesday, May 24, 2011
23
USB SERIAL CONTROLLER II
KT
MARK T.
3
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 590B
Tuesday, May 24, 2011
23
USB SERIAL CONTROLLER II
KT
MARK T.
3
C14
0.1
C14
0.1
JP7
HD1X2-079
OPT
JP7
HD1X2-079
OPT
U7
FT245BM
U7
FT245BM
USBDP 7
RSTOUT# 5
RST#
4
3V3OUT 6
USBDM 8
D4
21
D3
22
D2
23
D1
24
D0
25
VCC 26
VCC 3
AVCC 30
XTIN
27
XTOUT
28
EECS 32
EESK 1
EEDATA 2
TEST 31
D5
20 D6
19 D7
18
GND
17
RD#
16
WR
15
VCCIO 13
TXE#
14
RXF#
12
SI/WU
11
PWREN#
10
GND
9
AGND
29
C28
0.01
C28
0.01
E2
VCC
E2
VCC
C26
0.1
C26
0.1
R69
0
1206
R69
0
1206
Q5
2N7002
Q5
2N7002
2
1
3
R35
10K
R35
10K
C10
0.1
C10
0.1
U8
93LC46BT-I/OT
U8
93LC46BT-I/OT
CS
5
DO 1
VSS 2
DI 3
CLK
4
VCC
6
U11
LT3439EFE
U11
LT3439EFE
GND
10
SHDN
11
VIN 13
PGND
16
PGND
1
COLA 3
RSL 4
SYNC
5COLB 14
CT
6
RT
7
GND
17
C20
100,6.3V
1210
C20
100,6.3V
1210
Q4
Si2316DS
Q4
Si2316DS
2
1
3
C17
0.1
C17
0.1
U12
LTC4210-1CS6
U12
LTC4210-1CS6
CG 4
VSEN 5
CT
1
GND
2
ON
3
VCC
6
D1
BAT54S
D1
BAT54S
13
2
R25
1.5K
R25
1.5K
T1
PA0510
T1
PA0510
6
5
1
8
3
4
C12
0.1
C12
0.1
U9
LTC6905CS5-96
U9
LTC6905CS5-96
GND
2
DIV 4
OUT 5
V+
1
SET
3
C29
2.2NF,1000V
1206
C29
2.2NF,1000V
1206
R38
16.9K
R38
16.9K
R36
100
R36
100
C23
0.1
C23
0.1
C19
0.1
C19
0.1
JP5
HD2X3-079
JP5
HD2X3-079
1
3
5 6
4
2
JP4
EE
EN
DIS
HD1X3-079
JP4
EE
EN
DIS
HD1X3-079
1
3
2
R40
100
R40
100
R24
22.1
R24
22.1
C22
0.01
C22
0.01
E3
GND
E3
GND
J3
USB-B
MILL-MAX
J3
USB-B
MILL-MAX
1
1
4
43
32
2
5
5
6
6
R27
10K
R27
10K
R30 10KR30 10K
C24
10,6.3V
0805
C24
10,6.3V
0805
C11
10,6.3V
0805
C11
10,6.3V
0805
C42
10,6.3V
0805
C42
10,6.3V
0805
C15
0.1
C15
0.1
C13
0.1
C13
0.1
D2
BAT54S
D2
BAT54S
13
2
C18
0.1
C18
0.1
R31
10K
R31
10K
U10
LT1761ES5-3.3
U10
LT1761ES5-3.3
BYP 4
OUT 5
VIN
1
GND
2
SHDN
3
R29 22.1R29 22.1
R32
2.21K
R32
2.21K
R33
10K
R33
10K
C44
47PF
C44
47PF
R28
10K
R28
10K
C27
0.1
C27
0.1
C16
0.1
C16
0.1
R39
10K
R39
10K
C25
330PF
C25
330PF
C43
47PF
C43
47PF
RSENSE
0.1 OHM
0805
RSENSE
0.1 OHM
0805
R37
100
R37
100
R23
22.1
R23
22.1
E1
5VSW
E1
5VSW
R20
475
R20
475
C21
10,6.3V
0805
C21
10,6.3V
0805
DEMO MANUAL DC5QOB SCHEITIHTIC DlflGflflm __ zmjozhzoo ._ w mm: 2:13 HE E. x: gxkiuflufi s .é. fig.“ EJQ mo;oz Muschmao 3;: a :25 Am mm. HDUZNMDJ 'WAZMOVIU L7 LJUW
9
dc590bf
DEMO MANUAL DC590B
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
schematic Diagram
Figure 5. DC590B USB Serial Controller
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ALL CAPACITORS ARE IN MICROFARADS, 0402.
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0402.
NON-ISOLATED ISOLATED
SPI MODE - EN/ PULLED LOW, DATA TO INPUT
I2C MODE - INPUT PULLED LOW, DATA TO EN/
VHC125 LOGIC:
5V TO VCCA TRANSLATION
QUICKEVAL CONNECTOR
2. INSTALL SHUNTS ON JP4, JP5, AND JP6 AS SHOWN.
LOW=SPI, HI=I2C
LOW=MAIN, HI=AUX
AUX I2C LINES ARE PULLED LOW TO
FACILITATE BOARD DETECTION (PULL
UP ON STAMP BOARD)
(5K PULL UPS ARE ON STAMP BOARD)
I2C ADDR:
4302 @ O x CO
EE @ O x AO
ISO_CS
ISO_SCK/SCL
AUX_SDA
ISO_SPARESPARE
AUX_SCL
MISO
ISO_SDA/MOSI
VCC +5V
VCCA VCCA
+5V
VCCA
+5V
+5V
VCCA
V+
+5V
V+
V+
V+
VCCA
+5V
VCCA
VCCA
+5V
+5V
+5V
VCC
+5V
+5V
+5V
+5V
VCCA
VCCA
VCC VCC
VCC
VCCA
+5V
+5V
+5V
VCCA
VCCA
RC5/MOSI/SDAO
RC4/MISO/SDAI
RC3/SCK/SCI
RB5/CS
RE2/I2C-SPI#
RE0/BOARD_DETECT
RE1/AUX-MAIN#
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 590B
Tuesday, May 24, 2011
33
USB SERIAL CONTROLLER II
KT
MARK T.
3
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 590B
Tuesday, May 24, 2011
33
USB SERIAL CONTROLLER II
KT
MARK T.
3
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 590B
Tuesday, May 24, 2011
33
USB SERIAL CONTROLLER II
KT
MARK T.
3
C34
0.1
C34
0.1
U22
LT1761ES5-SD
U22
LT1761ES5-SD
ADJ 4
OUT 5
IN
1
GND
2
SHDN
3
R60
4.99K
R60
4.99K
R26
6.34K
R26
6.34K
U17B
74VHC125MTC
U17B
74VHC125MTC
5 6
1474
U17A
74VHC125MTC
U17A
74VHC125MTC
23
714
1
JP6
HD2X3-079
VCCIO
EXT
5V
3.3V
REMOVE=2.7V
JP6
HD2X3-079
VCCIO
EXT
5V
3.3V
REMOVE=2.7V
1
3
56
4
2
C40
10,6.3V
0805
C40
10,6.3V
0805
C31
0.1
C31
0.1
E4 V+
E4 V+
E7 AGND
E7 AGND
R41
4.99K
R41
4.99K
R45
10K
R45
10K
R54
4.99K
R54
4.99K
R66
102K
R66
102K
C39
0.01
C39
0.01
U13D
74VHC125MTC
U13D
74VHC125MTC
12 11
14713
U17C
74VHC125MTC
U17C
74VHC125MTC
9 8
14710
R57
49.9K
R57
49.9K
U14
HCPL-092J
U14
HCPL-092J
GND2 9
NC 10
IN4 11
OUT2 13
OUT3 12
VDD2 16
VDD1
1
GND1
2
IN1
3
IN2
4
GND2 15
IN3
5
OUT1 14
OUT4
6
NC
7
GND1
8
R52
1.5K
R52
1.5K
R56
1.5K
R56
1.5K
U17D
74VHC125MTC
U17D
74VHC125MTC
1211
14713
R58
1.5K
R58
1.5K
R47
10K
R47
10K
R67
41.2K
R67
41.2K
U18
LTC4302CMS-2
U18
LTC4302CMS-2
CONN
3SCLOUT 9
GND
5ADDR
4
SDAIN
1SDAOUT 10
SCLIN
2
GPIO1 6
VCC 8
VCC2 7
U13B
74VHC125MTC
U13B
74VHC125MTC
5 6
14 7
4
C32
0.1
C32
0.1 U15
74VHC4052MTC
U15
74VHC4052MTC
A10
GND
8
X1 14
X3 11
X0 12
VCC 16
X
13
X2 15
Y0 1
Y2 2
Y
3
Y3 4
Y1 5
INH 6
VEE 7
B9
R62
1.5K
R62
1.5K
U20
74VHC4052MTC
U20
74VHC4052MTC
A10
GND
8
X1 14
X3 11
X0 12
VCC 16
X
13
X2 15
Y0 1
Y2 2
Y
3
Y3 4
Y1 5
INH 6
VEE 7
B9
R53
4.99K
R53
4.99K
C30
0.1
C30
0.1
R64
49.9K
R64
49.9K
ACAC
R68
10K
R68
10K
R61
4.99K
R61
4.99K
C33
0.1
C33
0.1
C41
10,6.3V
0805
C41
10,6.3V
0805
U19
LT1719CS6
U19
LT1719CS6
OUT
5
-IN 1
V- 2
+IN 3
V+
4
SHDN
6
R55
4.99K
R55
4.99K
R59
1.5K
R59
1.5K
R42
4.99K
R42
4.99K
R46
10K
R46
10K
U16
MOCD207M
U16
MOCD207M
E2 5
COL1 8
A1
1
C1
2
A2
3
C2
4
E1 7
COL2 6
C37
0.1
C37
0.1
C36
0.1
C36
0.1
-
+
LED5
LTST-C190KGKT
ISO PWR
GRN
(LITE-ON)
-
+
LED5
LTST-C190KGKT
ISO PWR
GRN
(LITE-ON)
R43
10K
R43
10K
C38
10,6.3V
0805
C38
10,6.3V
0805
MOSIMOSI
U13A
74VHC125MTC
U13A
74VHC125MTC
2 3
714
1
E5 VCCA
E5 VCCA
C35
0.1
C35
0.1
U13C
74VHC125MTC
U13C
74VHC125MTC
9 8
14 7
10
SCKSCK
R48
10K
R48
10K
R65
26.7K
R65
26.7K
R44
10K
R44
10K
ADAD
CSCS
J4
HD2X7-079-MOLEX
J4
HD2X7-079-MOLEX
MOSI/SDA
7
EESDA
9
V+
1
5V
2
CS
6
SCK/SCL
4
EEVCC
10
MISO
5
EESCL
11
EEGND
12
NC
14
GND
3
GND
13 GND
8
U23
MOCD207M
U23
MOCD207M
E2
5
COL1
8A1 1
C1 2
A2 3
C2 4
E1
7
COL2
6
R50
4.99K
R50
4.99K
MISOMISO
R49
49.9K
R49
49.9K
R34
100
R34
100
R51
1.5K
R51
1.5K
R63
10K
R63
10K
R22 1.5KR22 1.5K
E6 +5V
E6 +5V
U21
LT1761ES5-5
U21
LT1761ES5-5
BYP 4
OUT 5
VIN
1
GND
2
SHDN
3
‘IO L7LJCUEN2
10
dc590bf
DEMO MANUAL DC590B
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2012
LT 0912 • PRINTED IN USA
DEMONSTRATION BOARD IMPORTANT NOTICE
Linear Technology Corporation (LT C ) 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 LT C 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 LT C from all claims
arising from the handling or use of the goods. Due to the open construction of the product, it is the users 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. LT C assumes no liability for applications assistance,
customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
LT C 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 LT C applica-
tion engineer.
Mailing Address:
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
Copyright © 2004, Linear Technology Corporation

Products related to this Datasheet

BOARD EVAL DEMO LTC4260
BOARD EVAL LTC2942
BOARD DEMO LTC6945
BOARD DELTA SIGMA ADC LTC2492
BOARD DELTA SIGMA ADC LTC2488
BOARD DELTA SIGMA ADC LTC2486
BOARD DELTA SIGMA ADC LTC2493
BOARD DELTA SIGMA ADC LTC2489
BOARD DELTA SIGMA ADC LTC2487
BOARD DELTA SIGMA ADC LTC2496
BOARD DELTA SIGMA ADC LTC2494
BOARD DELTA SIGMA ADC LTC2495
BOARD DELTA SIGMA ADC LTC2450
BOARD DELTA SIGMA ADC LTC2450-1
BOARD DAC LTC2630-12
BOARD DAC LTC2751-16
BOARD DAC LTC2753-16
BOARD DAC LTC2755-16
BOARD SAR ADC LTC2308
BOARD SAR ADC LTC2366
BOARD SAR ADC LTC2365
BOARD SAR ADC LTC2362
BOARD SAR ADC LTC2361
BOARD SAR ADC LTC2360
BOARD DELTA SIGMA ADC LTC2453
BOARD DAC LTC2631-12
BOARD DAC LTC2631-12
BOARD DAC LTC2631-12
BOARD DAC LTC2631-12
BOARD SAR ADC LTC2302
BOARD DELTA SIGMA ADC LTC2452
BOARD SAR ADC LTC2301
BOARD DAC LTC2636-12
BOARD DAC LTC2636-12
BOARD DAC LTC2636-12
BOARD DAC LTC2757
BOARD DAC LTC2634-12
BOARD DAC LTC2634-12
BOARD DAC LTC2634-12
BOARD DAC LTC2634-12
BOARD DELTA SIGMA ADC LTC2462
BOARD DELTA SIGMA ADC LTC2463
BOARD DAC LTC2637-12
BOARD DAC LTC2637-12
BOARD DAC LTC2637-12
BOARD DAC LTC2637-12
BOARD DAC LTC2754-16
BOARD DAC LTC2635-12
BOARD DAC LTC2635-12
BOARD DAC LTC2635-12
BOARD DAC LTC2635-12
BOARD DAC LTC2635-12
BOARD DELTA SIGMA ADC LTC2470
BOARD DAC LTC2758
BOARD DAC LTC2752
BOARD DELTA SIGMA ADC LTC2471
BOARD SAR ADC LTC2370-16
BOARD SAR ADC LTC2369-18
BOARD DELTA SIGMA ADC LTC2400
BOARD DELTA SIGMA ADC LTC2410
BOARD DAC LTC2600
BOARD DELTA SIGMA ADC LTC2431
BOARD DELTA SIGMA ADC LTC2433-1
BOARD DELTA SIGMA ADC LTC2412
BOARD DAC LTC2704-16
BOARD DAC LTC2601
BOARD DAC LTC2602
BOARD DELTA SIGMA ADC LTC2439-1
BOARD DELTA SIGMA ADC LTC2480
BOARD DAC LTC2604
BOARD DAC LTC2606
BOARD DELTA SIGMA ADC LTC2448
BOARD DELTA SIGMA ADC LTC2447
BOARD DELTA SIGMA ADC LTC2446
BOARD DAC LTC2605
BOARD DAC LTC2609
BOARD DELTA SIGMA ADC LTC2482
BOARD DELTA SIGMA ADC LTC2481
BOARD DELTA SIGMA ADC LTC2485
BOARD SAR ADC LTC2368-16
BOARD SAR ADC LTC2367-16
BOARD SAR ADC LTC2368-18
BOARD SAR ADC LTC2367-18
BOARD SAR ADC LTC2364-18
BOARD EVAL FOR LTC2641/2
BOARD EVAL FOR LTC2941-1
BOARD EVAL FOR LTC2942-1
BOARD EVAL LTC2941
BOARD DEMO LTC6946-2
BOARD DEMO LTC4302CMS-1
BOARD DEMO LTC4302CMS-2
BOARD DEMO LTC4150CMS
EVAL BOARDS FOR LTC2338-18
EVAL BOARDS FOR LTC2337-18
EVAL BOARDS FOR LTC2336-18
DEMO BOARD FOR LTC4222
DEMO BOARD FOR LTC4215
DEMO BOARD FOR LTC4215-1
DEMO BOARD FOR LTC4280
DEMO BOARD FOR LTC4245
DEMO BOARD FOR LTC4261
BOARD EVAL LTC2328-18
BOARD EVAL LTC1592ACG
EVAL BOARD FOR LTC2378
EVAL BOARD FOR LTC2636
DEMO BOARD SAR ADC 18BIT 500KSPS
DEMO BOARD SAR ADC 18BIT 250KSPS
DEMO BOARD SAR ADC 16BIT 1MSPS
DEMO BOARD SAR ADC 16BIT 500KSPS
DEMO BOARD SAR ADC 16BIT 250KSPS
DEMO BOARD FRAC-N SYNT LN
DEMO BOARD FRAC-N SYNT LN
DEMO BOARD FRAC-N SYNT LN
DEMO BOARD FRAC-N SYNT LN
DEMO BOARD SAR ADC 16BIT 2MSPS
DEMO BOARD SAR ADC 16BIT .5MSPS
DEMO BOARD SAR ADC 16BIT .25MSPS
DEMO BOARD SAR ADC 18BIT 1.6MSPS
DEMO BOARD SAR ADC 18BIT 1MSPS
DEMO BOARD SAR ADC 18BIT .5MSPS
BOARD EVAL FOR LTC4156EUFD
BOARD EVAL FOR LTC3589EUJ
BOARD EVAL FOR LTC3206EUF
EVAL BOARD FOR LTC6602
EVAL BOARD FOR LTC5587IDD
DEMO BOARD MS LTC2631A-LZ12
DEMO BOARD HF LTC5599 I/Q MOD
DEMO BOARD MS LTC2946 I2C EN MON
DEMO BOARD LTC2991 I2C
DEMO BOARD LTC6950 5 OUTPUT
BOARD DEMO FOR LTC6803-1
BD DEMO LTC6803-2 REQ. DC590B
BD DEMO LTC6803-3 REQ. DC590B
BD DEMO LTC4155EUFD REQ. DC590B
BOARD DEMO LTC6946-1
BOARD DEMO LTC6946-4
BD DEMO LTC6803-4 REQ. DC590B
DEMO BOARD FOR LTC2372-18
DEMO BOARD FOR LTC2348-18
DEV BOARD FOR LT4276A/LT4321
DEV BOARD FOR LT4276C/LT4321
DEV BOARD FOR LTC2373-16
DEV BOARD FOR LTC2372-16
DEMO BOARD LTC2942
DEMO BOARD LTC2348-16
DEMO BOARD LTC2666-16
DEMO BOARD LTC2666-12
DEMO BOARD LTC2970
LTC2380-24 DEMO BOARD
LTC6954-1 DEMO BOARD LOW PHASE N
LTC6954-2 DEMO BOARD LOW PHASE N
LTC6954-3 DEMO BOARD LOW PHASE N
LTC6954-4 DEMO BOARD LOW PHASE N
EVAL BOARD FOR LTC4316
EVAL BOARD FOR LTC4271 LTC4290B
EVAL BOARD FOR LTC6948-4
EVAL BOARD FOR LTC2664-16
EVAL BOARD FOR LTC2664-12
DEMO BOARD FOR LTC6951
DEMO BOARD FOR LTC6951
DEMO BOARD FOR LTC2345-18
DEMO BOARD FOR LTC2345-16
DEMO BOARD LTC2368-24
DEMO BOARD FOR LTC2335-18
DEMO BOARD FOR LTC2335-16
EVAL BOARD FOR LTC6820
DEMO BOARD FOR LTC2508-32
DEMO BOARD FOR LTC2344-18
DEMO BOARD FOR LTC2947
DEMO BOARD FOR LTC2631A-LM12
DEMO BOARD FOR LTC2944
DEMO BOARD FOR LTC2500-32
DEMO BOARD FOR LTC2358-16
DEMO BOARD FOR LTM9100
DEMO BOARD FOR LTC6946-2
DEMO BOARD FOR LTM9100
DEMO BOARD FOR LTC2358-18
DEMO BOARD FOR LTC2333-18
DEMO BOARD FOR LTC4271/LTC4290B
LTC2374-16 DEMO BOARD 16-BIT, 2M
LTC2357-18 DEMO BOARD BUFFERED Q
LTC2357-16 DEMO BOARD BUFFERED Q
LTC2333-16 DEMO BOARD BUFFERED O
TC2353-18 DEMO BOARD BUFFERED DU
LTC2353-16 DEMO BOARD BUFFERED D