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DAC38RF82 Datasheet(PDF) 2 Page - Texas Instruments |
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DAC38RF82 Datasheet(HTML) 2 Page - Texas Instruments |
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2 / 147 page  2 DAC38RF82, DAC38RF89 SLASEA6D – FEBRUARY 2017 – REVISED JUNE 2020 www.ti.com Product Folder Links: DAC38RF82 DAC38RF89 Submit Documentation Feedback Copyright © 2017–2020, Texas Instruments Incorporated Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Device Comparison Table..................................... 6 6 Pin Configuration and Functions ......................... 6 7 Specifications......................................................... 9 7.1 Absolute Maximum Ratings ...................................... 9 7.2 ESD Ratings.............................................................. 9 7.3 Recommended Operating Conditions ....................... 9 7.4 Thermal Information ................................................ 10 7.5 Electrical Characteristics - DC Specifications ......... 10 7.6 Electrical Characteristics - Digital Specifications .... 12 7.7 Electrical Characteristics - AC Specifications ......... 15 7.8 PLL/VCO Electrical Characteristics ........................ 18 7.9 Timing Requirements .............................................. 19 7.10 Typical Characteristics .......................................... 20 8 Detailed Description ............................................ 25 8.1 Overview ................................................................. 25 8.2 Functional Block Diagrams ..................................... 25 8.3 Feature Description................................................. 27 8.4 Device Functional Modes........................................ 64 8.5 Register Maps ........................................................ 68 9 Application and Implementation ...................... 130 9.1 Application Information.......................................... 130 9.2 Typical Application ............................................... 131 10 Power Supply Recommendations ................... 135 10.1 Power Supply Sequencing .................................. 136 11 Layout................................................................. 136 11.1 Layout Guidelines ............................................... 136 11.2 Layout Example .................................................. 138 12 Device and Documentation Support ............... 139 12.1 Related Links ...................................................... 139 12.2 Receiving Notification of Documentation Updates.................................................................. 139 12.3 Support Resources ............................................. 139 12.4 Trademarks ......................................................... 139 12.5 Electrostatic Discharge Caution .......................... 139 12.6 Glossary .............................................................. 139 13 Mechanical, Packaging, and Orderable Information ......................................................... 139 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision C (August 2017) to Revision D Page • Changed Feature From: Maximum lane rate: 12.5 Gbps To: DAC38RF89: Maximum lane rate: 12.5 Gbps ....................... 1 • Changed Feature From: Maximum lane rate: 12.5 Gbps To: DAC38RF82: Maximum lane rate: 12.8 Gbps ....................... 1 • Changed From: maximum bit rate of 12.5 Gbpss To: maximum bit rate of 12.5 Gbps (DAC38RF89) and 12.8 Gbps (DAC38RF82) the Description ................................................................................................................................................ 1 • Added note to TJ in the Absolute Maximum Ratings.............................................................................................................. 9 • Changed the fSerDes MAX value From: 12.5 Gbps To: 12.8 Gbps for DAC38RF82.............................................................. 12 • Changed From: maximum bit rate of 12.5 Gbps. To: maximum bit rate of 12.5 Gbps (DAC38RF89) and 12.8 Gbps (DAC38RF82) in the Overview ............................................................................................................................................. 25 • Changed from: SerDes lane is 12.5 Gbps To: SerDes lane is 12.5 Gbps (DAC38RF89) and 12.8 Gbps (DAC38RF82) in SerDes Rate ............................................................................................................................................. 28 • Deleted JESD204B Subclass 0 Support .............................................................................................................................. 42 • Added Writing to Reserved Bits............................................................................................................................................ 68 • Changed 0x04 and 0x05 From: 0x0000 To: variable in Table 47 ....................................................................................... 68 • Added Note 1 to Table 47 ................................................................................................................................................... 68 • Changed 0x7F From: 0x0008 To: 0x0009 in Table 47 ........................................................................................................ 68 • Changed 0x0D From: 0x8300 To: 0x8000 in Table 47 ....................................................................................................... 68 • Changed 0x0F From: 0x1F83 To: 0xFFFF in Table 47 ....................................................................................................... 68 • Changed 0x32 and 0x33 From: 0x0800 To: 0x0400 in Table 47 ........................................................................................ 69 • Changed 0x23 From: 0x03F3 To: 0xFFFF in Table 47 ....................................................................................................... 70 • Changed 0x3B From: 0x0002 To: 0x1802 in Table 47 ....................................................................................................... 70 • Changed From: [reset = 0x0000] To: [reset = variable] in SERDES Loss of Signal Detection Alarms Register (address = 0x04) [reset = variable]....................................................................................................................................... 74 • Changed From: [reset = 0x0000] To: [reset = variable] in SERDES Loss of Signal Detection Alarms Register (address = 0x04) [reset = variable]....................................................................................................................................... 75 |
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