ADC14C105EB/NOPB National Semiconductor, ADC14C105EB/NOPB Datasheet

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ADC14C105EB/NOPB

Manufacturer Part Number
ADC14C105EB/NOPB
Description
BOARD EVAL 14-BIT ADC14C105
Manufacturer
National Semiconductor
Series
PowerWise®r

Specifications of ADC14C105EB/NOPB

Number Of Adc's
1
Number Of Bits
14
Sampling Rate (per Second)
105M
Data Interface
Parallel
Inputs Per Adc
1 Differential
Input Range
2 Vpp
Power (typ) @ Conditions
400mW @ 105MSPS
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
ADC14C105
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADC14C105EB
© 2007 National Semiconductor Corporation.
National Semiconductor
Evaluation Board User’s Guide
ADC12C105, 12-Bit, 105 Msps A/D Converter
ADC14C105, 14-Bit, 105 Msps A/D Converter
ADC12C080, 12-Bit, 80 Msps A/D Converter
ADC14C080, 14-Bit, 80 Msps A/D Converter
1
http://www.national.com
July 2007
Rev 0.9

Related parts for ADC14C105EB/NOPB

ADC14C105EB/NOPB Summary of contents

Page 1

... National Semiconductor Evaluation Board User’s Guide ADC12C080, 12-Bit, 80 Msps A/D Converter ADC14C080, 14-Bit, 80 Msps A/D Converter ADC12C105, 12-Bit, 105 Msps A/D Converter ADC14C105, 14-Bit, 105 Msps A/D Converter © 2007 National Semiconductor Corporation. http://www.national.com 1 July 2007 Rev 0.9 ...

Page 2

Introduction ......................................................................................................................................... 3 2.0 Board Assembly .................................................................................................................................. 3 3.0 Quick Start........................................................................................................................................... 4 4.0 Functional Description ........................................................................................................................ 4 ............................................................................................................................ 4 4.1 Analog Input ............................................................................................................ 5 4.2 ADC reference circuitry ..................................................................................................................... 5 4.3 ADC clock circuit ................................................................................................................... 5 4.4 Digital Data ...

Page 3

... SNR, SINAD, THD and SFDR. The latest WaveVision hardware and software is available through the National Semiconductor website: http://www.national.com/appinfo/adc/wv4.html 2.0 Board Assembly The ADC14C105 Evaluation Board comes pre- assembled ...

Page 4

Bandpass Filter J9 Signal Input Signal Cond. GND Clock JR1 +5V Input Power Supply 3.0 Quick Start Refer to Figure 1 for locations of jumpers, test points and major components. Refer to Figure 2 for the test set up. The ...

Page 5

For input frequencies below 70MHz the circuit of Figure 4 may be used. V 0.1 µF 20Ω IN ADT1-1WT 18 pF 50Ω 0.1 µF 0.1 µF 20Ω V CMO Figure 4. Analog Input Network for F 4.2 ADC reference circuitry ...

Page 6

Hardware Schematic Only one of the three. T6 ADT1-1WT * INPUT C63 .1uF 1 R118 49 C106 MABACT0039 .1uF T3 ETC1- +5V_IN L1 INDUCTOR JR1 2 PWR 1 C191 GND ...

Page 7

C187 C188 C183 C184 .01uF 1uF .01uF D[0..13] RP3 D13 1 16 DA13 D12 DA12 2 15 D11 DA11 3 14 D10 4 13 DA10 D9 DA9 DA8 DA7 7 10 DRDYA 8 9 ...

Page 8

Evaluation Board Layout Layer 1 : Component Side 8 http://www.national.com ...

Page 9

Layer 2 : Ground http://www.national.com 9 ...

Page 10

Layer 3 : Power http://www.national.com 10 ...

Page 11

Layer 4 : Circuit Side 11 http://www.national.com ...

Page 12

Evaluation Board Bill of Materials Qty Reference SMT Capacitors 2 C50,C193 8 C63,C75,C80,C106, C109,C131 7 C72,C73,C110,C113,C119, C124,C129 1 C74 1 C76 4 C77,C78,C194,C195 7 C79,C84,C133,C134,C136, C138,C140 1 C81 9 C111,C114,C122,C125,C142, .01uF C183,C185,C187,C189 4 C112,C115,C123,C128 13 C132,C135,C137,C139,C141, 1uF C143,C159,C181,C182,C184, C186,C188,C190 ...

Page 13

R154, Test Points 4 TPG1,TPG2,TPG3,TPG4 1 TP12 1 TP13 1 TP14 1 TP15 1 TP16 Transformers 2 T5,T8 IC U11 3 U33,U35,U36 1 U34 1 U101 1 U108 NOT SOLDER THE FOLLOWING TO ...

Page 14

A1.0 Operating in the Computer Mode The ADC14C105 Evaluation Board is compatible with the WaveVision™ 4.0 Digital Interface Board and WaveVision™ software. You must have version 4.3 or later of the WaveVision™ software to properly test this board. You can ...

Page 15

... 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. ...

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