ADM1065 Super Sequencer™ and Monitor _ BDTIC a Leading Distributor in China

ADM1065 Super Sequencer™ and Monitor

The ADM1065 Super Sequencer® is a configurable supervisory/ sequencing device that offers a single-chip solution for supply monitoring and sequencing in multiple-supply systems.

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 each 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 ADM1065 is controlled via configuration data that can be programmed into an EEPROM. The whole configuration can be programmed using an intuitive GUI-based software package provided by Analog Devices, Inc.

For more information about the ADM1065 register map, refer to the AN-698 Application Note.

Applications

Central office systems
Servers/routers
Multivoltage system line cards
DSP/FPGA supply sequencing
In-circuit testing of margined supplies

Features and Benefits

Complete supervisory and sequencing solution for up to 10 supplies
10 supply fault detectors enabling supervision of supplies to
<0.5% accuracy at all voltages at 25°C
<1.0 % accuracy across all voltages and temperatures
5 selectable input attenuators allow supervision:
Supplies up to 14.4 V on VH
Supplies up to 6 V on VP1-4
5 dual function inputs VX1-5:
High impedance input to supply fault detector with thresholds between 0.573 V and 1.375 V
General-purpose logic input

10 programmable driver outputs, PDO1 to PDO10 (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
Sequencing engine (SE) implements state machine control of
PDO outputs
State changes conditional on input events
Enables complex control of boardsPower-up and power-down sequence control
Fault event handling
See datasheet for additional information

Power Management

Data Sheets

Document	note
ADM1065: Super Sequencer and Monitor Data Sheet (Rev. E)	PDF 508 kB

Application Notes

Document	note
AN-1009: Block Erasing, Reading and Writing to the ADM106x EEPROM (Rev. A)	PDF 63 kB
AN-1086: Using an ADM106x in a Hot Swap Application (Rev. 0)	PDF 59 kB
AN-0997: Ping-Pong Configuration Guide for ADM1062 to ADM1069 Devices (Rev. A)	PDF 172 kB
AN-1001: Checksum Calculations (Rev. A)	PDF 76 kB
AN-897: ADC Readback Code (Rev. A)	PDF 65 kB
AN-0973: Erasing and Programming the Sequencing Engine EEPROM (Rev. A)	PDF 61 kB
AN-0975: Automatic Generation of State Diagrams for the ADM1062 to ADM1069 Using Graphviz (Rev. A)	PDF 209 kB
AN-722: Watchdog Detection Using the ADM106x (Rev. 0)	PDF 179 kB
AN-698: Configuration Registers of ADM1062/ADM1063/ADM1064/ADM1065/ADM1066/ADM1067/ADM1166 (Rev. C)	PDF 561 kB
AN-782: Monitoring High Voltages with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0)	PDF 61 kB
AN-781: Monitoring Additional Supplies with the ADM1062-ADM1069 Super Sequencers™ (Rev. 0)	PDF 96 kB
AN-780: Monitoring Negative Voltages with the ADM1062 to ADM1069 Super Sequencers (Rev. A)	PDF 98 kB
AN-723: Interrupt Generation Using the ADM106x (Rev. 0)	PDF 262 kB

User Guides

Document	note
UG-404: USB-SDP-CABLEZ Serial Interface Board	PDF 536 kB

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
ADM1065ACPZ Production	40 ld LFCSP (6x6mm w/4.1mm pad)	OTH 490	-40 to 85C	6.68	5.82	Y
ADM1065ASUZ Production	48 ld TQFP (7x7mm)	OTH 250	-40 to 85C	6.68	5.82	Y
ADM1065ASUZ-RL7 Production	48 ld TQFP (7x7mm)	REEL 500	-40 to 85C	0	5.82	Y

Evaluation Boards

Part Number	Description	Price	RoHS
EVAL-ADM1065TQEBZ	Evaluation board for device allowing user to configure the board to match their own configuration. The kit includes a TQFP socket. Multiple boards can be cascaded (cable included), allowing evaluation of multi-device systems.	303.6	Y
SOCKET-ADM106XLFZ	Optional LFCSP Socket for ADM1062-67 and ADM1166. This can be used with the evaluation board if required.	120	Y
SOCKET-ADM106XTQZ	Optional TQFP Socket for ADM1062-67 and ADM1166. This can be used with the evaluation board if required.	95	Y
USB-SDP-CABLEZ	USB to Serial I/O Interface. One is required and can support multiple eval kits.	89	Y