Overview
The ADM1060ARUCS0604R7 is a programmable supervisory/sequencing device produced by Analog Devices Inc. This component offers a single-chip solution for multiple power supply fault detection and sequencing in communications systems. It is designed to manage and sequence power supplies in complex systems, ensuring that different sections of the system power up in the correct order to avoid damage, miscommunication, or latch-up.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Power Supply Arbitration VDDCAP | 2.7 V | - | 2.7 V | V | Any VPn ≥ 3.0 V, VH ≥ 4.75 V |
| Power Supply Arbitration VDDCAP | 4.75 V | 5.1 V | 5.1 V | V | Any VPn = 6.0 V, VH = 14.4 V |
| High Voltage Supply Range | 2 V | - | 14.4 V | V | - |
| Positive Voltage Only Supplies Range | 2 V | - | 6 V | V | - |
| Positive/Negative Voltage Supplies Range | +2 V to +6 V and –2 V to –6 V | - | - | V | - |
| Watchdog Detector Input Timeout Delay | 200 ms | - | 12.8 sec | - | - |
| General-Purpose Logic Inputs | 4 | - | - | - | - |
| Programmable Output Drivers | 9 | - | - | - | Various configurations including open collector, internal pull-up, and high drive |
| EEPROM | 256 bytes | - | - | - | User EEPROM |
| Interface | - | - | - | - | Industry-standard 2-wire bus interface (SMBus) |
Key Features
- Fault detection on 7 independent supplies: 1 high voltage supply (2 V to 14.4 V), 4 positive voltage only supplies (2 V to 6 V), and 2 positive/negative voltage supplies (+2 V to +6 V and –2 V to –6 V)
- Watchdog detector input with programmable timeout delay from 200 ms to 12.8 seconds
- 4 general-purpose logic inputs
- Programmable logic block for combinatorial and sequencing logic control of all inputs and outputs
- 9 programmable output drivers with various configurations (open collector, internal pull-up, high drive)
- 256 bytes of user EEPROM
- 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 7 independent supplies. - What is the range of the high voltage supply that the ADM1060 can detect?
The high voltage supply range is from 2 V to 14.4 V. - What types of voltage supplies does the ADM1060 support?
The ADM1060 supports 1 high voltage supply, 4 positive voltage only supplies, and 2 positive/negative voltage supplies. - What is the purpose of the watchdog detector input?
The watchdog detector input is used to monitor a processor clock and can be programmed to detect if the clock does not toggle within a specified time frame. - How many general-purpose logic inputs does the ADM1060 have?
The ADM1060 has 4 general-purpose logic inputs. - What types of output drivers are available on the ADM1060?
The ADM1060 has 9 programmable output drivers with configurations including open collector, internal pull-up, and high drive. - Does the ADM1060 have any onboard memory?
Yes, the ADM1060 has 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.
