ADM1266ACPZ

ADM1266 Super Sequencer® is a configurable supervisory/sequencing device that offers a single-chip solution for supply monitoring and sequencing in systems with up to 17 supplies. For systems with more supplies (up to 257), the operation of up to 16 ADM1266 devices can be synchronized through a proprietary 2-wire interface(interdevice bus). The sequencing engine (SE) monitors the supply fault detectors (SFDs), programmable driver input/outputs- (PDIOs), general-Purpose inputs/outputs (GPIOs) and timers and controls the PDIOs and GPIOs to sequence the supplies up and down as required. The logical core of the device is an Arm® Cortex-M3 microcontroller. The firmware is supplied by Analog Devices, Inc. and all configuration is performed through an intuitive graphic user interface(GUI). Typical application includes communications infrastructure and Industrial test and measurement.

• 17 supply fault detectors enable real time supervision of supplies
• 0.4V to 15V on VH1 to VH4 (VHx) and 0.4V to 5V on VP1 to VP13 (VPx)
• Device powered by the higher of VH1 and VH2 inputs for improved operating redundancy
• 12bit ADC for readback of all supervised voltages
• Black box non-volatile fault recording
• 16 PDIOs and 9 GPIOs
• 9 voltage O/P 8bit DACs allow voltage margining adjustment via dc-to-dc converter trim/feedback node
• Main, backup memory and industry standard PMBus interface compliant
• 64 lead LFCSP-EP package
• Operating temperature range from -40°C to 105°C

บันทึก

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party