Overview
The ADM1060ARUCS0603R7, produced by Analog Devices Inc., is a programmable supervisory/sequencing device designed to provide a single-chip solution for multiple power supply fault detection and sequencing in communications systems. This device is particularly useful in central offices, servers, and other infrastructure systems where multiple power supplies are required to power different sections of a board. The ADM1060 ensures that these supplies are sequenced correctly to avoid damage, miscommunication, or latch-up issues.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| VH (High Voltage Supply) | 2 | - | 14.4 | V | - |
| VPn (Positive Voltage Supplies) | 2 | - | 6 | V | - |
| VBn (Positive/Negative Voltage Supplies) | +2 | - | +6 / -6 | V | - |
| Watchdog Detector Timeout | 200 ms | - | 12.8 sec | - | Programmable |
| Operating Temperature | -40°C | - | +85°C | - | - |
| VDDCAP (Power Supply Arbitration) | 2.7 | 5.1 | - | V | Any VPn ≥ 3.0 V, VH ≥ 4.75 V |
Key Features
- Fault detection on 7 independent supplies, including one high voltage supply, four positive voltage only supplies, and two positive/negative voltage supplies.
- Watchdog detector input with programmable timeout delay from 200 ms to 12.8 seconds.
- Four general-purpose logic inputs and a programmable logic block for combinatorial and sequencing logic control.
- Nine programmable output drivers with various configurations (open collector, internal pull-up, fast internal pull-up, and internally charge-pumped high drive).
- 256 bytes of user EEPROM and an industry-standard 2-wire bus interface (SMBus).
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 monitor?
The ADM1060 can monitor up to 7 independent supplies.
- What types of voltage supplies can the ADM1060 detect?
The ADM1060 can detect one high voltage supply, four positive voltage only supplies, and two positive/negative voltage supplies.
- What is the range of the watchdog detector timeout?
The watchdog detector timeout is programmable from 200 ms to 12.8 seconds.
- 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 different voltage supplies?
Yes, the ADM1060 can be powered by either the VH supply or one of the VPn supplies, whichever is highest.
- What kind of output drivers does the ADM1060 offer?
The ADM1060 offers nine programmable output drivers with various configurations, including open collector, internal pull-up, fast internal pull-up, and internally charge-pumped high drive.
- Is the ADM1060ARUCS0603R7 still in production?
No, the ADM1060ARUCS0603R7 is obsolete and no longer manufactured.
