Overview
The ADM1060ARUCS0605, 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 offices, servers, and other infrastructure systems where multiple power supplies are required to power different sections of a board.
The ADM1060 offers comprehensive fault detection and sequencing capabilities, ensuring that various sections of the board power up in the correct order to avoid damage, miscommunication, or latch-up.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| VDDCAP | 2.7 | - | 5.1 | V | VPn ≥ 3.0 V, VH ≥ 4.75 V |
| VH | 4.75 | - | 14.4 | V | High voltage supply range |
| VPn | 3.0 | - | 6.0 | V | Positive/negative voltage supply range |
| Watchdog Timeout | 200 ms | - | 12.8 sec | - | Programmable timeout period |
| Logic Inputs | - | - | - | - | 4 general-purpose logic inputs |
| Output Drivers | - | - | - | - | 9 programmable output drivers |
| EEPROM | - | - | - | - | 256 bytes of user EEPROM |
| Interface | - | - | - | - | Industry-standard 2-wire bus interface (SMBus) |
Key Features
- Fault detection on 7 independent supplies, including 1 high voltage supply (2 V to 14.4 V), 4 positive voltage only supplies (2 V to 6 V), and 2 positive/negative voltage supplies (+2 V to +6 V and –2 V to –6 V).
- Watchdog detector input with programmable timeout delay from 200 ms to 12.8 seconds.
- 4 general-purpose logic inputs that can be configured as logic buffers or to detect positive/negative edges and generate logic pulses or levels.
- Programmable logic block for combinatorial and sequencing logic control of all inputs and outputs.
- 9 programmable output drivers with various configurations, including open collector, open collector with internal pull-up, fast internal pull-up, and internally charge-pumped high drive for external N-channel FETs.
- 256 bytes of user EEPROM and 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 ADM1060ARUCS0605?
The primary function of the ADM1060ARUCS0605 is to provide a single-chip solution for multiple power supply fault detection and sequencing in communications systems.
- How many independent supplies can the ADM1060ARUCS0605 monitor?
The ADM1060ARUCS0605 can monitor 7 independent supplies.
- What is the range of the high voltage supply that the ADM1060ARUCS0605 can detect?
The high voltage supply range is from 2 V to 14.4 V.
- What types of output drivers are available on the ADM1060ARUCS0605?
The device features 9 programmable output drivers, including open collector, open collector with internal pull-up, fast internal pull-up, and internally charge-pumped high drive for external N-channel FETs.
- Does the ADM1060ARUCS0605 have any memory for user data?
Yes, it has 256 bytes of user EEPROM.
- What interface does the ADM1060ARUCS0605 use for communication?
The device uses an industry-standard 2-wire bus interface (SMBus).
- Can the watchdog timeout be programmed?
Yes, the watchdog timeout can be programmed from 200 ms to 12.8 seconds.
- What are some common applications of the ADM1060ARUCS0605?
Common applications include central office systems, servers, infrastructure network boards, and high density, multivoltage system cards.
- Is the ADM1060ARUCS0605 RoHS compliant?
No, the ADM1060ARUCS0605 is not RoHS compliant.
- What is the operating temperature range of the ADM1060ARUCS0605?
The operating temperature range is from -40°C to +85°C.
