Overview
The ADM1060ARUCS0300R7, 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 various communication and infrastructure systems. This device is particularly useful in central offices, servers, and high-density, multivoltage system cards where multiple power supplies need to be monitored and sequenced to ensure proper system operation and prevent damage or miscommunication.
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 |
| - | 4.75 V | 5.1 V | 5.1 V | V | Any VPn = 6.0 V |
| - | 4.75 V | 5.1 V | 5.1 V | V | VH = 14.4 V |
| High Voltage Supply (VH) | 2 V | - | 14.4 V | V | - |
| Positive Voltage Only Supplies (VPn) | 2 V | - | 6 V | V | - |
| Positive/Negative Voltage Supplies (VBn) | -2 V | - | +6 V / -6 V | V | - |
| Watchdog Detector Timeout | 200 ms | - | 12.8 sec | - | Programmable |
| Operating Temperature | -40°C | - | +85°C | °C | - |
Key Features
- Fault detection on 7 independent supplies: 1 high voltage supply, 4 positive voltage only supplies, and 2 positive/negative voltage supplies.
- 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, etc.).
- 256 bytes of user EEPROM and 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 ADM1060ARUCS0300R7? The primary function is to provide power supply fault detection and sequencing for multiple independent supplies in communication and infrastructure systems.
- How many independent supplies can the ADM1060ARUCS0300R7 monitor? It can monitor up to 7 independent supplies.
- What is the range of the high voltage supply (VH) that the ADM1060ARUCS0300R7 can detect? The range is from 2 V to 14.4 V.
- What types of voltage supplies can the ADM1060ARUCS0300R7 detect? It can detect high voltage, positive voltage only, and positive/negative voltage supplies.
- Is the watchdog detector timeout programmable? Yes, the watchdog detector timeout is programmable from 200 ms to 12.8 seconds.
- How many general-purpose logic inputs does the ADM1060ARUCS0300R7 have? It has 4 general-purpose logic inputs.
- What is the purpose of the programmable logic block in the ADM1060ARUCS0300R7? The programmable logic block is used for combinatorial and sequencing logic control of all inputs and outputs.
- How many programmable output drivers does the ADM1060ARUCS0300R7 have? It has 9 programmable output drivers.
- What type of memory does the ADM1060ARUCS0300R7 include? It includes 256 bytes of user EEPROM.
- What interface does the ADM1060ARUCS0300R7 use for communication? It uses an industry-standard 2-wire bus interface (SMBus).
