ADC12DL065EVAL National Semiconductor, ADC12DL065EVAL Datasheet
ADC12DL065EVAL
Specifications of ADC12DL065EVAL
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ADC12DL065EVAL Summary of contents
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... National Semiconductor Evaluation Board Instruction Manual ADC10DL065, 10-Bit, 65 Msps, 3.3V A/D Converter ADC12DL040, 12-Bit, 40 Msps, 3.0V A/D Converter ADC12DL065, 12-Bit, 65 Msps, 3.3V A/D Converter © 2006 National Semiconductor Corporation. http://www.national.com 1 June 2006 Rev 0.91 ...
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Introduction ......................................................................................................................................... 3 2.0 Board Assembly .................................................................................................................................. 3 3.0 Quick Start........................................................................................................................................... 4 4.0 Functional Description ........................................................................................................................ 4 4.1 Input (signal conditioning) circuitry ............................................................................................................ 4 4.2 ADC reference circuitry ..................................................................................................................... 4 4.3 ADC clock circuit ................................................................................................................... 5 4.4 Digital Data ...
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... Introduction This Design Kit (consisting of an Evaluation Board and this manual) is designed to ease evaluation and design-in of National Semiconductor’s ADC10DL065, ADC12DL040, or ADC12DL065 Analog-to-Digital Converters. Further reference in this manual to the ADC12DL040 is meant to also include the ADC10DL065 and ADC12DL065 unless otherwise specified. ...
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Quick Start Refer to Figure 1 for locations of jumpers, test points and major components. The board is configured by default to use a crystal clock source, internal 1.0V reference, offset binary output data format, duty cycle stabilizer on, ...
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There are a number of solder jumpers which allow changes to the clock path, inversion of the clock, etc. Please refer to the schematic of Section 8 and the Appendix for more information. 4.4 Digital Data Output The default mode ...
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Figure 2b. Eliminating or minimizing clock jitter results in a more desirable FFT that is more representative of how the ADC actually performs. Figure 3. Poor data capture resulting from trying to capture data while the ADC outputs are in ...
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Hardware Schematic VCC VXTAL JP24 JP29 R87 10K 2 Do not populate. 1 XTAL PWR U8A 10K VCC 74VCX86 C67 JP27 0.1uF Y2 C35 1 6 0.1uF N/C VCC 2 5 N/C N ...
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Assembly Drawing http://www.national.com 8 ...
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Evaluation Board Bill of Materials QTY REFERENCE DESCRIPTION 8 C1,C2,C3,C6,C7,C8,C82, CAP TANT C88 10 C4,C5,C9,C74,C75,C76,C80, CAP TANT C87,C89,C90 13 C20,C38,C39,C40,C41,C42, CAP CER C46,C47,C48,C54,C56,C57, C59 10 C21,C37,C77,C78,C79,C81, CAP CER C83,C85,C86,C91 1 C33 CAP TANT 8 C34,C67,C68,C69,C70,C71, CAP CER C72,C73 5 ...
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R8 RES 3 R9,R12,R87 RES 1 R13 RES 4 R14,R20,R68,R78 RES 2 R24,R86 RES 2 R29,R51 RES 2 R30,R54 RES 3 R34,R85,R90 RES 2 R35,R60 RES 2 R36,R61 RES 4 R37,R39,R56,R62 RES 2 R66,R74 RES 4 R67,R70,R77,R83 RES 2 ...
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A1.0 Operating in the Computer Mode The ADC12DL040 Evaluation Board is compatible with the WaveVision™ 4.0 Digital Interface Board and WaveVision™ software. You must have version 4.1.7 or later of the WaveVision™ software to properly test this board. You can ...
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JP17 : Power Down Connect 1-2 Put ADC in Power Down mode 1-2 OPEN ADC is in normal operation JP18 : Output Enable Connect 1-2 Channel B outputs are in high impedance state Connect 3-4 Channel A outputs are in ...
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JP30 : Latch Invert Connect 1-2 Invert clock for latches 1-2 OPEN Do not invert clock A2.4 Clock Circuit Solder Jumper settings Solder jumpers are used to select the path of the clock to the ADC, the latches, and the ...
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... European EMC Directive 89/336/EEC, or for compliance with any other electromagnetic compatibility requirements. National Semiconductor Corporation does not assume any responsibility for use of any circuitry or software supplied or described. No circuit patent licenses are implied. ...