Overview
The ADM1064ACPZ, produced by Analog Devices Inc., is a highly configurable supervisory and sequencing device designed for complex power supply systems. This device integrates multiple functions, including supply monitoring, sequencing, and voltage readback, making it a comprehensive solution for managing multiple supply voltages. The ADM1064 is controlled via configuration data programmed into an EEPROM, which can be set up using an intuitive GUI-based software package provided by Analog Devices.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Input Reference Voltage on REFIN Pin (VREFIN) | 2.048 | 2.048 | 2.048 | V | No load |
| Resolution | 12 Bits | Endpoint corrected, VREFIN = 2.048 V | |||
| Gain Error | ±0.05 % | % | VREFIN = 2.048 V | ||
| Conversion Time | 0.44 ms | ms | One conversion on one channel | ||
| Conversion Time (all 12 channels, averaging enabled) | 84 ms | ms | All 12 channels selected | ||
| Offset Error | ±2 LSB | LSB | VREFIN = 2.048 V | ||
| Input Noise | 0.25 LSB rms | LSB rms | Direct input (no attenuator) | ||
| Voltage on VH Pin | 16 V | V | |||
| Voltage on VPx Pins | 16 V | V | |||
Key Features
- Configurable supervisory and sequencing device for multiple supply systems.
- Integrates a 12-bit SAR ADC for accurate voltage readback of up to 12 separate voltages.
- Up to 10 programmable inputs for monitoring undervoltage, overvoltage, or out-of-window faults on up to 10 supplies.
- Up to 10 programmable outputs, with six capable of providing up to 12 V for driving the gate of an N-FET.
- Sequencing engine with up to 63 different states, enabling flexible sequencing based on input conditions.
- Controlled via configuration data programmed into an EEPROM using a GUI-based software package.
Applications
The ADM1064ACPZ is suitable for a variety of applications requiring complex power supply management, including:
- Server and data center power supplies.
- Telecommunications equipment.
- Industrial control systems.
- High-performance computing systems.
- Medical devices requiring precise power sequencing.
Q & A
- What is the primary function of the ADM1064ACPZ?
The primary function of the ADM1064ACPZ is to provide a configurable supervisory and sequencing solution for multiple supply systems. - How many voltages can the ADM1064ACPZ monitor?
The ADM1064ACPZ can monitor up to 10 separate voltages. - What type of ADC is integrated into the ADM1064ACPZ?
The ADM1064ACPZ integrates a 12-bit SAR (Successive Approximation Register) ADC. - How are the outputs of the ADM1064ACPZ configured?
The outputs of the ADM1064ACPZ are configured via programmable data stored in an EEPROM, which can be set up using a GUI-based software package. - What is the maximum voltage that the programmable outputs can provide?
Six of the programmable outputs can provide up to 12 V for driving the gate of an N-FET. - What is the resolution of the ADC in the ADM1064ACPZ?
The resolution of the ADC is 12 bits. - How many different states can the sequencing engine of the ADM1064ACPZ support?
The sequencing engine can support up to 63 different states. - What is the typical conversion time for one channel of the ADC?
The typical conversion time for one channel is 0.44 ms. - Can the ADM1064ACPZ be used in high-performance computing systems?
Yes, the ADM1064ACPZ is suitable for high-performance computing systems due to its advanced power sequencing capabilities. - Where can the configuration data for the ADM1064ACPZ be stored?
The configuration data for the ADM1064ACPZ is stored in an EEPROM.
