Overview
The ADM1060ARUCS1002, produced by Analog Devices Inc., is a programmable supervisory/sequencing device designed to provide a comprehensive 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 monitored and sequenced correctly to prevent damage, miscommunication, or latch-up during power-up and power-down cycles.
Key Specifications
| Specification | Description |
|---|---|
| Supply Voltage Ranges | 1 high voltage supply (2 V to 14.4 V), 4 positive voltage only supplies (2 V to 6 V), 2 positive/negative voltage supplies (+2 V to +6 V and –2 V to –6 V) |
| Watchdog Detector | Timeout delay programmable from 200 ms to 12.8 sec |
| Logic Inputs | 4 general-purpose logic inputs |
| 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) |
| Packaging | 28-TSSOP |
Key Features
- Fault detection on 7 independent supplies with programmable undervoltage, overvoltage, or out-of-window conditions.
- Programmable logic block for combinatorial and sequencing logic control of all inputs and outputs.
- Watchdog detector input for monitoring processor clocks.
- 9 programmable output drivers with various configurations (open collector, internal pull-up, etc.).
- 256 bytes of user EEPROM and industry-standard 2-wire bus interface (SMBus).
- Cable drop compensation and guaranteed PDO low with VPn, VH = 1 V.
Applications
- Central office systems
- Servers
- Infrastructure network boards
- High density, multivoltage system cards
Q & A
- What is the primary function of the ADM1060?
The primary function of the ADM1060 is to provide power supply fault detection and sequencing for multiple independent supplies in communications systems. - How many independent supplies can the ADM1060 monitor?
The ADM1060 can monitor up to 7 independent supplies. - What are the voltage ranges for the supplies monitored by the ADM1060?
The ADM1060 monitors one high voltage supply (2 V to 14.4 V), four positive voltage only supplies (2 V to 6 V), and two positive/negative voltage supplies (+2 V to +6 V and –2 V to –6 V). - What is the purpose of the watchdog detector in the ADM1060?
The watchdog detector is used to monitor a processor clock and can be programmed for a timeout delay from 200 ms to 12.8 seconds. - How many programmable output drivers does the ADM1060 have?
The ADM1060 has 9 programmable output drivers. - What type of interface does the ADM1060 use for communication?
The ADM1060 uses an industry-standard 2-wire bus interface (SMBus). - What is the capacity of the user EEPROM in the ADM1060?
The ADM1060 has 256 bytes of user EEPROM. - 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. - What is the packaging type for the ADM1060ARUCS1002?
The ADM1060ARUCS1002 is packaged in a 28-TSSOP. - Is the ADM1060ARUCS1002 still in production?
No, the ADM1060ARUCS1002 is listed as obsolete.
