Transformer Terminal Unit (TTU)

TTU

NXP provides many solutions on electricity conversion, including AC to AC, AC to DC and DC to DC converters. We offer a broad portfolio of software and processors for the Smart Grid market. In the power supply and distribution system, TTU (Transformer Terminal Unit) is used to collect and control the information of the distribution transformer. It can monitor the operation condition of the distribution transformer in real-time and transmit the collected information.

Block Diagram

Transformer Terminal Unit (TTU)

Transformer Terminal Unit BD

Supported Devices

Processors and Microcontrollers

Layerscape Processors

  • LS1043A: Layerscape® 1043A and 1023A Processors

Analog and Mixed Signal

Voltage Level Translators

  • NTS0304E: 4-Bit Dual-Supply Translating Transceiver (Open-Drain, Auto-Direction Sensing)
  • NTS0302JK: 2-Bit Dual-Supply Translating Transceiver (Open-Drain, Auto-Direction Sensing)

Real-Time Clocks

  • PCF85063A: Tiny Real-Time Clock/Calendar with Alarm Function and I²C-Bus

Power Management

PMICs

Sensors

I3C/I²C Digital Temp. Sensors

  • SA56004X: SMBus-Compatible, 8-Pin, Remote/Local Digital Temperature Sensor

Wireless Connectivity

Bluetooth Low Energy

  • QN9090-30: QN9090/30: Bluetooth Low-Energy MCU with Arm®Cortex®-M4 CPU, Energy Efficiency, Analog and Digital Peripherals and NFC Tag Option

Features

Core Complex and Networking Elements

  • Quad (LS1043A) or Dual (LS1023A) Arm® Cortex®-A53 64-bit cores
  • 1 GHz to 1.6 GHz
  • 32/32 I/D Cache KB L1 and 1 MB L2 cache
  • Up to seven 1x GbE or 1x 10GbE and five x GbE
  • Four-lane SerDes up to 10 GHz multiplexed across controllers supporting: Three PCI Express® Gen 2 interfaces, SATA 3.0 Interface and uQUICC Engine

Accelerators, Basic Peripherals and Memory Control

  • DPAA Parse, Classify and Distribution Engines
  • Integrated security engine
  • DDR 3L/4
  • Three USB 3.0 interfaces with PHY
  • QuadSPI
  • IFC Flash

Additional Features

  • QorIQ Platform's Trust Architecture
  • Arm SMMU for hardware-enhanced virtualization
  • 0.9V options for lowest power designs
  • 23x23 package options for pin compatible performance scaling

Documentation

Quick reference to our documentation types.

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