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DC951A

P1-P3P4-P6P7-P9P10-P10
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.
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, CRCW040216K
9FKED
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
P1-P3P4-P6P7-P9P10-P10

DC951A

Mfr. #:
Buy DC951A
Manufacturer:
Analog Devices Inc.
Description:
Data Conversion IC Development Tools LTC2481 16-bit, Delta-Sigma ADC (req DC
Lifecycle:
New from this manufacturer.
Delivery:
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