Overview
The ADM1060ARUCS0704R7, produced by Analog Devices Inc., is a programmable supervisory/sequencing device designed to manage multiple power supply fault detection and sequencing in communications systems. This device is particularly useful in central offices, servers, and infrastructure network boards where multiple power supplies are required to power different sections of the board. The ADM1060 ensures that these sections power up in a specific order to avoid damage, miscommunication, or latch-up.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| 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 | V | - |
| Watchdog Detector Timeout | 200 ms | - | 12.8 sec | s | Programmable |
| General-Purpose Logic Inputs | 4 | - | - | - | - |
| Programmable Output Drivers | 9 | - | - | - | Various configurations (open collector, internal pull-up, etc.) |
| EEPROM | 256 bytes | - | - | bytes | User EEPROM |
| Interface | - | - | - | - | Industry-standard 2-wire bus interface (SMBus) |
| Operating Temperature | -40°C | - | +85°C | °C | - |
Key Features
- Fault detection on 7 independent supplies, including one high voltage supply, four positive voltage only supplies, and two positive/negative voltage supplies.
- 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.
- Industry-standard 2-wire bus interface (SMBus).
- Watchdog detector input with programmable timeout delay from 200 ms to 12.8 seconds.
- Four general-purpose logic inputs.
- 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 ADM1060ARUCS0704R7? The primary function is to manage multiple power supply fault detection and sequencing in communications systems.
- How many independent supplies can the ADM1060 detect faults on? The device can detect faults on 7 independent supplies.
- What is the range of the high voltage supply (VH)? The range is from 2 V to 14.4 V.
- What types of output drivers are available on the ADM1060? There are 9 programmable output drivers with various configurations such as open collector, internal pull-up, and internally charge-pumped high drive.
- Does the ADM1060 have a watchdog detector? Yes, it has a watchdog detector input with a programmable timeout delay from 200 ms to 12.8 seconds.
- What interface does the ADM1060 use for communication? It uses an industry-standard 2-wire bus interface (SMBus).
- How much user EEPROM does the ADM1060 have? It has 256 bytes of user EEPROM.
- What are some common applications of the ADM1060? Common applications include central office systems, servers, infrastructure network boards, and high density, multivoltage system cards.
- What is the operating temperature range of the ADM1060? The operating temperature range is from -40°C to +85°C.
- Can the ADM1060 be powered by different voltage supplies? Yes, it can be powered by either the VH supply or one of the VPn supplies, whichever is highest.
