Overview
The ADM1060ARUCS1003R7, produced by Analog Devices Inc., is a programmable supervisory/sequencing device designed to manage multiple power supply fault detection and sequencing in complex systems. This integrated circuit is particularly useful in central offices, servers, and other infrastructure systems where multiple voltage supplies are required. The ADM1060 provides a comprehensive solution for ensuring that different sections of a system power up in the correct sequence, preventing damage, miscommunication, or latch-up.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| VDDCAP | 2.7 | - | 5.1 | V | Any VPn ≥ 3.0 V, VH ≥ 4.75 V |
| VH (High Voltage Supply) | 2 | - | 14.4 | V | - |
| VPn (Positive/Negative Voltage Supplies) | -2 | - | 6 | V | - |
| Watchdog Timeout Delay | 200 ms | - | 12.8 sec | - | Programmable |
| General-Purpose Logic Inputs | 4 | - | - | - | Configurable as logic buffers or edge detectors |
| Programmable Output Drivers (PDOs) | 9 | - | - | - | Various configurations including open collector, internal pull-up, and charge-pumped high drive |
| EEPROM | 256 bytes | - | - | - | User EEPROM with industry-standard 2-wire bus interface (SMBus) |
Key Features
- Fault detection on 7 independent supplies, including one high voltage supply and multiple positive/negative voltage supplies
- Programmable watchdog detector input with timeout delay from 200 ms to 12.8 seconds
- Four general-purpose logic inputs configurable as logic buffers or edge detectors
- Programmable logic block for combinatorial and sequencing logic control of all inputs and outputs
- Nine programmable output drivers with various configurations such as open collector, internal pull-up, and charge-pumped high drive
- 256 bytes of user EEPROM with an 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 ADM1060ARUCS1003R7?
The primary function is to manage multiple power supply fault detection and sequencing in complex systems.
- How many independent supplies can the ADM1060 detect faults on?
The ADM1060 can detect faults on 7 independent supplies.
- What is the range of the watchdog timeout delay?
The watchdog timeout delay is programmable from 200 ms to 12.8 seconds.
- 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 such as open collector, internal pull-up, and charge-pumped high drive.
- Does the ADM1060 have any onboard memory?
Yes, the ADM1060 has 256 bytes of user EEPROM.
- What type of bus interface does the ADM1060 use for its EEPROM?
The ADM1060 uses an industry-standard 2-wire bus interface (SMBus).
- In which types of systems is the ADM1060 commonly used?
The ADM1060 is commonly used in central office systems, servers, infrastructure network boards, and high density, multivoltage system cards.
- Can the ADM1060 handle high voltage supplies?
Yes, the ADM1060 can handle one high voltage supply up to 14.4 V.
- Is the ADM1060 programmable?
Yes, the ADM1060 is highly programmable, including its logic block, output drivers, and watchdog timeout delay.
