ADM1069: Super Sequencer with Margining Control Data Sheet (Rev. E)12/15/2004787 K
Features and Benefits
- Complete supervisory and sequencing solution for up to 8 supplies
- 8 supply fault detectors enable supervision of supplies to
- <0.5% accuracy at all voltages at 25°C
- <1.0% accuracy across all voltages and temperatures
- 4 selectable input attenuators allow supervision of supplies to
- 14.4 V on VH
- 6 V on VP1 to VP3 (VPx)
- 4 dual-function inputs, VX1 to VX4 (VXx)
- High impedance input to supply fault detector with thresholds between 0.573 V and 1.375 V
- General-purpose logic input
- 8 programmable driver outputs, PDO1 to PDO8 (PDOx)
- Open-collector with external pull-up
- Push/pull output, driven to VDDCAP or VPx
- Open-collector with weak pull-up to VDDCAP or VPx
- Internally charge-pumped high drive for use with external N-FET (PDO1 to PDO6 only)
- See data sheet for additional features
The ADM1069 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 ADM1069 integrates a 12-bit analog-todigital converter (ADC) and four 8-bit voltage output digital-toanalog converters (DACs). These circuits can implement a closedloop margining system that enables supply adjustment by altering either the feedback node or reference of a dc-to-dc converter using the DAC outputs.
For more information about the ADM1069 register map, refer to the AN-721 Application Note.
- Central office systems
- Multivoltage system line cards
- DSP/FPGA supply sequencing
- In-circuit testing of margined supplies
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)
This page contains evaluation board documentation and ordering information for evaluating this product.
Documentation & Resources
AN-1009: Block Erasing, Reading and Writing to the ADM106x EEPROM (Rev. A)5/26/201163 kB
AN-1086: Using an ADM106x in a Hot Swap Application (Rev. 0)12/14/201059 kB
AN-0997: Ping-Pong Configuration Guide for ADM1062 to ADM1069 Devices (Rev. A)6/15/2009172 kB
AN-1001: Checksum Calculations (Rev. A)4/6/200976 kB
AN-897: ADC Readback Code (Rev. A)11/19/200865 kB
AN-0973: Erasing and Programming the Sequencing Engine EEPROM (Rev. A)11/19/200861 kB
AN-0975: Automatic Generation of State Diagrams for the ADM1062 to ADM1069 Using Graphviz (Rev. A)8/13/2008209 kB
AN-722: Watchdog Detection Using the ADM106x (Rev. 0)6/28/2006179 kB
AN-721: ADM1068/ADM1069/ADM1168/ADM1169 Configuration Registers (Rev. B)3/1/2006500 kB
AN-781: Monitoring Additional Supplies with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0)6/29/200596 kB
AN-780: Monitoring Negative Voltages with the ADM1062 to ADM1069, ADM1166, ADM1168, ADM1169, and ADM1260 Super Sequencer Devices (Rev. B)6/21/2005101 K
AN-723: Interrupt Generation Using the ADM106x (Rev. 0)5/6/2004262 kB
UG-404: USB-SDP-CABLEZ Serial Interface Board6/15/2012536 kB
• UG-063: ADM1062 to ADM1069 Evaluation Board User Guide
• UG-049: ADM1062 to ADM1069 Software Tool User Guide
• Automatic Generation of ADM106x State Diagrams using Graphviz
• Super Sequencer Quick Start Demo Configuration Files
• Margin Calculation Tool
Power System Manager and Super Sequencer Selection Guide10/12/20184 M
Supervisory Devices Complementary Parts Guide for Altera FPGAs2/26/2009664 kB
Supervisory Devices Complementary Parts Guide for Xilinx FPGAs2/26/2009661 kB
Software & Systems Requirements
SuperSequencer Software (Rev. 4.2.3 )
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|
|ADM1069ACPZ||Material Declaration||Reliability Data||40-Lead LFCSP (6mm x 6mm w/ EP)|
|ADM1069ACPZ-REEL||Material Declaration||Reliability Data||40-Lead LFCSP (6mm x 6mm w/ EP)|
|ADM1069ACPZ-REEL7||Material Declaration||Reliability Data||40-Lead LFCSP (6mm x 6mm w/ EP)|
|ADM1069ASTZ||Material Declaration||Reliability Data||32-Lead LQFP (7mm x 7mm)|
|ADM1069ASTZ-REEL||Material Declaration||Reliability Data||32-Lead LQFP (7mm x 7mm)|
|ADM1069ASTZ-REEL7||Material Declaration||Reliability Data||32-Lead LQFP (7mm x 7mm)|
|Wafer Fabrication Data|
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