Overview
The ADM1060ARUCS0203R7, produced by Analog Devices Inc., is a programmable supervisory/sequencing device designed to manage and monitor multiple power supplies in complex electronic systems. This component is particularly useful in central offices, servers, and other infrastructure systems where multiple voltage supplies are required. It ensures that the system powers up and down in an orderly fashion, preventing damage, miscommunication, or latch-up.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Power Supply Arbitration VDDCAP | 2.7 | - | 2.7 | V | Any VPn ≥ 3.0 V |
| - | 4.75 | 5.1 | 5.1 | V | Any VPn = 6.0 V, VH ≥ 4.75 V |
| - | 4.75 | 5.1 | 5.1 | V | VH = 14.4 V |
| High Voltage Supply (VH) | 2 | - | 14.4 | V | - |
| Positive Voltage Only Supplies (VPn) | 2 | - | 6 | V | - |
| Positive/Negative Voltage Supplies (VBn) | -2 | - | +6 | V | - |
| Watchdog Detector Timeout | 200 ms | - | 12.8 sec | - | Programmable |
| Operating Temperature | -40°C | - | +85°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 and industry-standard 2-wire bus interface (SMBus).
- Watchdog detector input with programmable timeout delay.
- Four general-purpose logic inputs.
Applications
- Central office systems.
- Servers.
- Infrastructure network boards.
- High density, multivoltage system cards.
Q & A
- What is the primary function of the ADM1060ARUCS0203R7?
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 ADM1060ARUCS0203R7 monitor?
The device can monitor up to 7 independent supplies. - What types of voltage supplies can the ADM1060ARUCS0203R7 detect?
The device can detect one high voltage supply, four positive voltage only supplies, and two positive/negative voltage supplies. - What is the range of the watchdog detector timeout?
The watchdog detector timeout is programmable from 200 ms to 12.8 seconds. - Does the ADM1060ARUCS0203R7 have any memory?
Yes, it has 256 bytes of user EEPROM. - What interface does the ADM1060ARUCS0203R7 use for communication?
The device uses an industry-standard 2-wire bus interface (SMBus). - What are the operating temperature ranges for the ADM1060ARUCS0203R7?
The operating temperature range is from -40°C to +85°C. - What types of output drivers are available on the ADM1060ARUCS0203R7?
The device has 9 programmable output drivers with various configurations such as open collector, internal pull-up, etc. - Can the logic block be programmed?
Yes, the logic block is programmable for combinatorial and sequencing logic control of all inputs and outputs. - What are some common applications of the ADM1060ARUCS0203R7?
Common applications include central office systems, servers, infrastructure network boards, and high density, multivoltage system cards.
