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Linear Technology LTC2635 Demo Manual

Linear Technology LTC2635 Demo Manual

Quad12-bit i2c vout dac with internal reference

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DESCRIPTION
Demonstration circuit DC1593A features the LTC2635
Quad 12-bit DAC. This device has an integrated, high
accuracy, low-drift reference. It has a rail-to-rail output buf-
fer and is guaranteed monotonic. This DAC communicates
through a simple I
DEMOBOARD TYPE
A
B
C
D
E
Arrow.com.
Downloaded from
2
C compatible interface.
TO DC590
LTC2635 VARIATION
LMI
LMO
LZ
HMI
HZ
DEMO MANUAL DC1593A
LTC2635: Quad12-Bit I
V
DAC with Internal Reference
OUT
Design fi les for this circuit board are available. Call the
LTC factory.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
POWER-UP
Mid-Scale
High Impedance
Zero
Mid-Scale
Zero
ANALOG
OUTPUTS
FULL SCALE (INT. REFERENCE MODE)
2.5V
2.5V
2.5V
4.096V
4.096V
2
C
dc1593af
1

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Summary of Contents for Linear Technology LTC2635

  • Page 1 LTC factory. accuracy, low-drift reference. It has a rail-to-rail output buf- L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear fer and is guaranteed monotonic. This DAC communicates Technology Corporation. All other trademarks are the property of their respective owners.
  • Page 2: Quick Start Procedure

    DEMO MANUAL DC1593A QUICK START PROCEDURE Connect DC1593A to a DC590 USB serial controller using from www.linear.com. The correct control panel will be the supplied 14 conductor ribbon cable. Connect DC590 loaded automatically. Additional software documentation to a host PC with a standard USB A/B cable. Run the is available from the Help menu item, as features may be evaluation software supplied with DC590 or download it added periodically.
  • Page 3 HARDWARE SET-UP to this turret after changing the setting in the QuikEval Analog Connections software, to external. DAC outputs – The four DAC outputs from the LTC2635 Grounding and Power Connections are brought out to turrets labeled V through V...
  • Page 4: Parts List

    DEMO MANUAL DC1593A PARTS LIST DC1593A ITEM QUANTITY REFERENCE-DESCRIPTION DESCRIPTION MANUFACTURER’S PART NUMBER REQUIRED CIRCUIT COMPONENTS: C1, C2, C4 CAP ., CHIP X7R 0.1μF 16V AVX, 0603YC104MAT1A 0603 CAP ., CHIP X5R 10μF 6.3V TDK., C2012X5R0J106M E1 TO E11 TURRET, TESTPOINT 0.064" MILL-MAX, 2308-2 JP1 TO JP4 HEADER, 3Pin 1 Row 0.079CC...
  • Page 5: Schematic Diagram

    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.
  • Page 6 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.