Overview
Features and Benefits
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Product Details
The ADM1067 Super Sequencer® is a configurable supervisory/ sequencing device that offers a single-chip solution for supply monitoring and sequencing in multiple supply systems. In addition to these functions, the ADM1067 integrates six 8-bit voltage output DACs. These circuits can be used to implement an open-loop margining system that enables supply adjustment by altering either the feedback node or reference of a dc-to-dc converter using the DAC outputs.Supply margining can be performed with a minimum of external components. The margining capability can be used for in-circuit testing of a board during production (for example, to verify board functionality at −5% of nominal supplies), or it can be used dynamically to accurately control the output voltage of a dc-to-dc converter.
The device also provides up to 10 programmable inputs for monitoring undervoltage faults, overvoltage faults, or out-of-window faults on up to 10 supplies. In addition, 10 programmable outputs can be used as logic enables.
Six of these programmable outputs can also provide up to a 12 V output for driving the gate of an N-FET that can be placed in the path of a supply.
The logical core of the device is a sequencing engine. This state-machine-based construction provides up to 63 different states. This design enables very flexible sequencing of the outputs, based on the condition of the inputs.
The device is controlled via configuration data that can be programmed into an EEPROM. The entire configuration can be programmed using an intuitive GUI-based software package provided by Analog Devices, Inc.
Applications
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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AN-1009: Block Erasing, Reading and Writing to the ADM106x EEPROM (Rev. A)5/26/2011
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AN-1086: Using an ADM106x in a Hot Swap Application (Rev. 0)12/14/2010
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AN-0997: Ping-Pong Configuration Guide for ADM1062 to ADM1069 Devices (Rev. A)6/15/2009
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AN-1001: Checksum Calculations (Rev. A)4/6/2009
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AN-897: ADC Readback Code (Rev. A)11/19/2008
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AN-0973: Erasing and Programming the Sequencing Engine EEPROM (Rev. A)11/19/2008
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AN-0975: Automatic Generation of State Diagrams for the ADM1062 to ADM1069 Using Graphviz (Rev. A)8/13/2008
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AN-722: Watchdog Detection Using the ADM106x (Rev. 0)6/28/2006
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AN-698: Configuration Registers of ADM1062/ADM1063/ADM1064/ADM1065/ADM1066/ADM1067/ADM1166 (Rev. C)9/6/2005
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AN-782: Monitoring High Voltages with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0)6/29/2005
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AN-781: Monitoring Additional Supplies with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0)6/29/2005
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AN-780: Monitoring Negative Voltages with the ADM1062 to ADM1069, ADM1166, ADM1168, ADM1169, and ADM1260 Super Sequencer Devices (Rev. B)6/21/2005
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AN-723: Interrupt Generation Using the ADM106x (Rev. 0)5/6/2004
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UG-404: USB-SDP-CABLEZ Serial Interface Board6/15/2012
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SuperSequencer Documentation4/12/2012
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• UG-063: ADM1062 to ADM1069 Evaluation Board User Guide
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• UG-049: ADM1062 to ADM1069 Software Tool User Guide
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• Automatic Generation of ADM106x State Diagrams using Graphviz
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• Super Sequencer Quick Start Demo Configuration Files
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• Margin Calculation Tool
Software & Systems Requirements
Evaluation Software
SuperSequencer Software (Rev. 4.2.3 )
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADM1067ACPZ | Material Declaration | Reliability Data | 40-Lead LFCSP (6mm x 6mm w/ EP) | |
| ADM1067ASUZ | Material Declaration | Reliability Data | 48-Lead TQFP (7mm x 7mm) | |
| Wafer Fabrication Data |
PCN-PDN Information
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Support & Discussions
adm1067 Discussions
Sample & Buy
Ordering FAQs
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Buy Now Pricing
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List Pricing
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Lead Times
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Sampling
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.