7
dc809af
DEMO MANUAL DC809A
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
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ENABLE
DISABLE
GND
EXT
A
DC809A - LTC2604CGN
Wednesday, June 30, 2004
1 1
QUAD 16-BIT DAC
KIM T.
MARK T.
A
SCHEMATIC
SIZE
DATE:
DWG NO. REV
SHEET OF
TITLE:
CONTRACT NO.
APPROVALS
DRAWN:
CHECKED:
APPROVED:
ENGINEER:
DESIGNER:
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
CIRUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
VOUTD
VOUTB
VOUTC
VOUTA
REFC
REFD
REFB
REFA
5VREF
4.096VREF
2.5VREF
SCK
REFLO
MOSI
MISO
CS
CS
SCK
VCC
VCC
VCC
VCC
VREF
VREF
VIN 5VREF
4.096VREFVIN
2.5VREFVIN
VCC
VIN
E1
REF LO
U1
LTC2604CGN
9
10
11
13
12
16
1
2
3
4
15
5
14
67
8
SDI
SDO
CLR
VOUT C
REF C
VCC
GND
REF LO
REF A
VOUT A
REF D
VOUT B
VOUT D
REF BCS/LD
SCK
C3
100PF
C11
1.0UF,6.3V
R2
R4
7.5K
A
B
C
JP4
REF B
1
3
5 6
4
2
C9
1.0UF,6.3V
JP1
REF LO
C4
0.1UF
C6
0.1UF
SCK
R6
7.5K
R3
E3
REFA
U2
24LC025
1
63
4 5
2 7
8
A0
SCLA2
VSS SDA
A1 WP
VCC
E4
VOUTB
R7
7.5K
R8
22
E5
REFB
C10
0.1UF
U6
LT1790ACS6-2.048
4 6
1
2
3 5
VIN VOUT
GND
GND
NC NC
C7
1.0UF,6.3V
MOSI
C1
0.1UF
R1
4.99K, 1% X 3 PLCS
E6
VOUTC
20-BIT ADC
+
-
4-/8-CHANNEL
MUX
LTC2424/LTC2428
U3
LTC2428CG
13
12
1
5
6
7
8
9
10
15
4
3
2
11
14
17
18
19
20
21
22
23
24
25
26
27
28
16
CH4*
CH3
GND
ZSSET
GND
MUXOUT
VCC
CH0
CH1
CH6*
ADCIN
FSSET
VCC
CH2
CH5*
CH7*
GND
CLK
CSMUX
DIN
GND
CSADC
SD0
SCK
FO
GND
GND
GND
A
B
C
JP5
REF C
1
3
5 6
4
2
E10
GND
JP2
ADC
E7
REFC
C8
0.1UF
U5
LT1790ACS6-4.096
4 6
1
2
3 5
VIN VOUT
GND
GND
NC NC
A
B
C
JP7
ADC REF
1
3
5 6
4
2
MISO
E8
VOUTD
E11
GND
A
B
C
JP6
REF D
1
3
5 6
4
2
A
B
C
JP3
REF A
1
3
5 6
4
2
J1
HD2X7-079-MOLEX
1
3
5
7
9
11
13
2
4
6
8
10
12
14
+
+
+
+
+
+
+
+
+
+
+
+
+
+
E2
VOUTA
U4
LT1790ACS6-5.0
4 6
1
2
3 5
VIN VOUT
GND
GND
NC NC
E9
REFD
C2
0.1UF
SDO
C5
0.1UF
CS
R5
7.5K
8
dc809af
DEMO MANUAL DC809A
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2013
LT 0613 • 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
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

DC809A

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Data Conversion IC Development Tools LTC2604CGN - Quad 16-Bit SPI Rail-to-Rai
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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