Overview
The ADM1060ARUCS0602R7 is a programmable supervisory/sequencing device manufactured by Analog Devices Inc. This component is designed to provide a single-chip solution for multiple power supply fault detection and sequencing in communications systems. It is particularly useful in central offices, servers, and other infrastructure systems where multiple power supplies are required to power different sections of the board.
The device ensures that certain sections of the board power up in a specific order to avoid damage, miscommunication, or latch-up. It can be powered by either the high voltage supply (VH) or one of the positive voltage supplies (VPn), whichever is highest, to maintain operation even in the event of a supply failure.
Key Specifications
| Parameter | Description |
|---|---|
| Supply Voltage Range | 2 V to 14.4 V (high voltage), 2 V to 6 V (positive low voltage), -2 V to -6 V (bipolar voltage) |
| Supply Fault Detectors | 7 independent supplies: 1 high voltage, 4 positive low voltage, 2 bipolar voltage |
| Watchdog Detector | Timeout delay programmable from 200 ms to 12.8 sec |
| General-Purpose Inputs | 4 general-purpose logic inputs |
| Programmable Logic Block | Combinatorial and sequencing logic control of all inputs and outputs |
| Output Drivers | 9 programmable output drivers with various configurations (open collector, internal pull-up, etc.) |
| EEPROM | 256 bytes of user EEPROM |
| Interface | Industry-standard 2-wire bus interface (SMBus) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
Key Features
- Fault detection on 7 independent supplies with programmable undervoltage, overvoltage, or out-of-window conditions.
- Watchdog detector input with programmable timeout delay.
- 4 general-purpose logic inputs and a programmable logic block for combinatorial and sequencing logic control.
- 9 programmable output drivers with various configurations (open collector, internal pull-up, etc.).
- 256 bytes of user EEPROM and an industry-standard 2-wire bus interface (SMBus).
- Internally charge-pumped high drive for use with external N-channel FETs.
Applications
- Central office systems.
- Servers.
- Infrastructure network boards.
- High density, multivoltage system cards.
Q & A
- What is the primary function of the ADM1060?
The ADM1060 is a programmable supervisory/sequencing device designed for multiple power supply fault detection and sequencing in communications systems.
- How many independent supplies can the ADM1060 detect faults on?
The ADM1060 can detect faults on 7 independent supplies.
- What is the range of the watchdog detector's timeout delay?
The watchdog detector's timeout delay is programmable from 200 ms to 12.8 seconds.
- What types of output drivers are available on the ADM1060?
The ADM1060 has 9 programmable output drivers with configurations such as open collector, internal pull-up, and internally charge-pumped high drive.
- Does the ADM1060 have any memory capabilities?
Yes, the ADM1060 includes 256 bytes of user EEPROM.
- What interface does the ADM1060 use for communication?
The ADM1060 uses an industry-standard 2-wire bus interface (SMBus).
- In what types of systems is the ADM1060 typically used?
The ADM1060 is typically used in central office systems, servers, infrastructure network boards, and high density, multivoltage system cards.
- Can the ADM1060 be powered by multiple supply voltages?
Yes, the ADM1060 can be powered by either the high voltage supply (VH) or one of the positive voltage supplies (VPn), whichever is highest.
- Is the ADM1060 RoHS compliant?
No, the ADM1060 contains lead and is RoHS non-compliant.
- What is the moisture sensitivity level (MSL) of the ADM1060?
The moisture sensitivity level (MSL) of the ADM1060 is 1 (Unlimited).
