TIDEP0031, Power Sequencing Reference Design for K2E Using UCD9090 Power Supply Sequencer and Monitor
Reference Design using part UCD9090RGZT by Texas Instruments
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Associated Documents
- Power Sequencing for K2E Using UCD9090 Configuration Files
- Power Sequencing for K2E Using UCD9090 Schematic
- K2E Clock Generation Reference Design Layer Plots (PCBs)
- Power Sequencing for K2E Using UCD9090 Bill of Materials (BOM)
- K2E Clock Generation Reference Design Gerber
- Power Sequencing for K2E Using UCD9090 CAD Files
For End Products
- Electronic Warfare
- Embedded PC
- Ethernet Switch
- Military and Avionics Imaging
- Munitions and Targeting
- Radar System
- Software Defined Radio
Description
- TIDEP0031, Power Sequencing Reference Design for K2E Using UCD9090. The K2E devices require power supplies to be sequenced in a proper order. This design demonstrates power sequencing for the 66AK2Ex and AM5K2Ex families of KeyStone II ARM+DSP and ARM-only multicore processors by use of the UCD9090. The UCD9090 is a 10-rail PMBus/I2C addressable power-supply sequencer and monitor. The UCD9090 provides both sequence and timing of the power supply enables. This design shows a power sequencing implementation specific to the K2E EVM platform
Featured Parts (64)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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TLV431ACDBVR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R | Buy | |
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ABM7-24.000MHZ-D2Y-T | Abracon | Crystals | Crystal 24MHz ±20ppm (Tol) ±30ppm (Stability) 18pF FUND 50Ohm 2-Pin Mini-CSMD T/R | Buy | |
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ECS-160-20-33-AEN-TR | ECS, Inc. International | Crystals | Crystal 16MHz ±25ppm (Tol) ±50ppm (Stability) 20pF FUND 80Ohm 4-Pin Mini-CSMD T/R | Buy | |
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ECS-160-20-30B-AEM-TR | ECS, Inc. International | Crystals | Crystal 16MHz ±25ppm (Tol) ±50ppm (Stability) 20pF FUND 50Ohm 4-Pin Mini-SMD T/R | Buy | |
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SN74LVC125APWR | Texas Instruments | Buffers and Line Drivers | Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin TSSOP T/R | Buy | |
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83026BGI-01LF | Renesas Electronics | Clock Buffers and Drivers | Clock Fanout Buffer 2-OUT 1-IN 1:2 8-Pin TSSOP Tube | Buy | |
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SN74LVC1G11DCK | Texas Instruments | Logic Gates | AND Gate 1-Element 3-IN CMOS 6-Pin SC-70 T/R | Buy | |
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TPS54620RGYR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 15V 6A 14-Pin VQFN EP T/R | Buy | |
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TXS0108EPWR | Texas Instruments | Level Translators | Voltage Level Translator 8-CH Bidirectional 20-Pin TSSOP T/R | Buy | |
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ABM3B-25.000MHZ-B2-T | Abracon | Crystals | Crystal 25MHz ±20ppm (Tol) ±50ppm (Stability) 18pF FUND 50Ohm 4-Pin CSMD T/R | Buy | |
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SN74LVC244APWRG3 | Texas Instruments | Buffers and Line Drivers | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R | Buy | |
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TPS544C22RVFR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.5V to 5.5V 30A 40-Pin LQFN-CLIP EP T/R | Buy | |