Overview
The ADM1060ARUCZ0501R7, 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 office systems, servers, and infrastructure network boards where multiple power supplies need to be monitored and sequenced to ensure proper system operation.
Key Specifications
| Specification | Description |
|---|---|
| Number of Voltages Monitored | 7 |
| 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 |
| General-Purpose 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) |
| Package | 28-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C to 85°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- Fault Detection: The ADM1060 can detect faults on seven independent supplies, including one high voltage supply, four positive voltage only supplies, and two positive/negative voltage supplies.
- Programmable Logic: It features a programmable logic block that allows combinatorial and sequencing logic control of all inputs and outputs.
- Watchdog Detector: The device includes a watchdog detector input with a programmable timeout delay.
- Output Drivers: It has nine programmable output drivers with various configurations such as open collector, internal pull-up, and internally charge-pumped high drive.
- EEPROM and Interface: The device includes 256 bytes of user EEPROM and an industry-standard 2-wire bus interface (SMBus).
Applications
- Central Office Systems: For monitoring and sequencing multiple power supplies in central office equipment.
- Servers: Ensuring proper power-up sequencing and fault detection in server systems.
- Infrastructure Network Boards: Used in high-density, multivoltage system cards for network infrastructure.
- High-Density System Cards: Ideal for systems requiring multiple power supply monitoring and sequencing.
Q & A
- What is the primary function of the ADM1060ARUCZ0501R7?
The primary function is to provide a single-chip solution for multiple power supply fault detection and sequencing in communications systems.
- How many independent supplies can the ADM1060 monitor?
The device can monitor seven independent supplies.
- What are the voltage ranges for the monitored supplies?
The device 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 role of the watchdog detector in the ADM1060?
The watchdog detector monitors a processor clock and can be programmed to detect if the clock does not toggle within a specified time, indicating a system fault.
- What types of output drivers are available on the ADM1060?
The device has nine programmable output drivers with configurations such as open collector, internal pull-up, and internally charge-pumped high drive.
- Does the ADM1060 have any memory for user data?
Yes, it includes 256 bytes of user EEPROM.
- What interface does the ADM1060 use for communication?
The device uses an industry-standard 2-wire bus interface (SMBus).
- What is the operating temperature range of the ADM1060?
The operating temperature range is -40°C to 85°C (TA).
- In what package is the ADM1060ARUCZ0501R7 available?
The device is available in a 28-TSSOP package.
- Is the ADM1060 RoHS compliant?
Yes, the ADM1060 is RoHS compliant.
