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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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DAC38RF82 Fiches technique(PDF) 2 Page - Texas Instruments |
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DAC38RF82 Fiches technique(HTML) 2 Page - Texas Instruments |
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2 / 140 page  2 DAC38RF82, DAC38RF89 SLASEA6B – FEBRUARY 2017 – REVISED AUGUST 2017 www.ti.com Product Folder Links: DAC38RF82 DAC38RF89 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Device Comparison Table..................................... 4 6 Pin Configuration and Functions ......................... 4 7 Specifications......................................................... 7 7.1 Absolute Maximum Ratings ...................................... 7 7.2 ESD Ratings.............................................................. 7 7.3 Recommended Operating Conditions ....................... 7 7.4 Thermal Information .................................................. 8 7.5 Electrical Characteristics - DC Specifications ........... 8 7.6 Electrical Characteristics - Digital Specifications .... 10 7.7 Electrical Characteristics - AC Specifications ......... 13 7.8 PLL/VCO Electrical Characteristics ........................ 15 7.9 Timing Requirements .............................................. 17 7.10 Typical Characteristics .......................................... 18 8 Detailed Description ............................................ 23 8.1 Overview ................................................................. 23 8.2 Functional Block Diagrams ..................................... 23 8.3 Feature Description................................................. 25 8.4 Device Functional Modes........................................ 60 8.5 Register Maps ........................................................ 64 9 Application and Implementation ...................... 126 9.1 Application Information.......................................... 126 9.2 Typical Application ............................................... 127 10 Power Supply Recommendations ................... 131 10.1 Power Supply Sequencing .................................. 132 11 Layout................................................................. 132 11.1 Layout Guidelines ............................................... 132 11.2 Layout Example .................................................. 134 12 Device and Documentation Support ............... 135 12.1 Related Links ...................................................... 135 12.2 Receiving Notification of Documentation Updates.................................................................. 135 12.3 Community Resources........................................ 135 12.4 Trademarks ......................................................... 135 12.5 Electrostatic Discharge Caution .......................... 135 12.6 Glossary .............................................................. 135 13 Mechanical, Packaging, and Orderable Information ......................................................... 135 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision A (April 2017) to Revision B Page • Deleted Changed Feature From: Interpolation: 1,2,4,24x To: Interpolation: 1,2,24x ............................................................. 1 • Changed the ALARM pin From: alarm_out_pol To: alm_out_pol in the Pin Functions table................................................. 5 • Changed the Description of pins A3, A4, A7, A6, A9, A10, A12, E12, F11, F7, G6, H5, H7, J6, J11 in the Pin Functions table ....................................................................................................................................................................... 5 • Changed description of TXENABLE pin in the PIN Functions table ...................................................................................... 6 • Changed the MAX value of VEE18N rail From: 0.5 V To 0.3 V in the Absolute Maximum Ratings table ............................. 7 • Added "Supply Voltage Range" to the Recommended Operating Conditions table .............................................................. 7 • Changed DNL typical value From: ±0.5 to ±3 LSB in Electrical Characteristics - DC Specifications table ........................... 8 • Changed INL typical value From: ±1 To: ±4 LSB in Electrical Characteristics - DC Specifications table.............................. 8 • Added "Reference voltage drift" to the Electrical Characteristics - DC Specifications table .................................................. 8 • Changed Power Dissipation Test Condition From: MODE 5: dual channel, 8-bit input mode, 2x Interpolation To: MODE 5: dual channel, 8-bit input mode, 1x Interpolation in the Electrical Characteristics - DC Specifications .................. 9 • Changed the ILOAD values to negative for CMOS interface parameter, low-level output voltage, in the Electrical Characteristics - Digital Specifications table......................................................................................................................... 10 • Added 0 dBFS to the condition statement for the Electrical Characteristics - AC Specifications table ............................... 13 • Added MIN and TYP value to maximum DAC sample rate for DAC38RF89 only in the Electrical Characteristics - AC Specifications table............................................................................................................................................................... 13 • Added NSD values for DAC38RF82 with on-chip PLL enabled to Electrical Characteristics - AC Specifications table...... 15 • Changed the Isolation values in the TEST CONDITIONS, TYP value From: 74 dBc To: 82 dBc and 56 dBc To 73 dBc in the Electrical Characteristics - AC Specifications table............................................................................................. 15 • Added Figure 16 ................................................................................................................................................................... 19 • Changed the MPY values in Table 4.................................................................................................................................... 27 • Added MPY value for 16.5x in the Table 4........................................................................................................................... 27 • Changed input rate max and fdac max for 6x interpolation mode in Table 9 ..................................................................... 30 |
Numéro de pièce similaire - DAC38RF82 |
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Description similaire - DAC38RF82 |
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