IEEE® 1588  Favorite




IEEE® 1588 Precision Clock Synchronization Protocol for Networked Measurement and Control Systems or Precision Time Protocol (PTP) was developed to quickly synchronize networked clocks with differing precision, resolution and stability to better than a microsecond-level accuracy. IEEE 1588 protocol was designed for low-cost implementation, simple installation and maintenance in Ethernet networks. As an early adopter of the IEEE 1588 protocol, Freescale began shipping processors with hardware timestamp capabilities in 2007.

Freescale IEEE1588 application block diagram

Recommended Solutions


Products Features
Microcontrollers (MCU) and Processors (MPU)
B4860: QorIQ Qonverge B4860 Baseband Processor Four Power Architecture® e6500 dual-thread cores and Six SC3900FP StarCore DSP cores with MAPLE-B3 Baseband acceleration platform
Kinetis K6x Ethernet Crypto Microcontrollers (MCUs) 150 MHz, 1M flash,10/100, 2xCAN
P4080: QorIQ P4080/P4040/P4081 Communications Processors with Data Path 8 core, 8xGbE, 27000 MIPS
P2020: QorIQ P2020/10 Single- and Dual-Core Communications Processors 2 core, 3xGbE, 5500 MIPS
P1025: QorIQ P1025/16 Single- and Dual-Core Multi-Protocol Communications Processors 1 or 2 core @ 800 MHz, 4xGbE, 2xCAN, PROFIBUS, <3W
LS1021A: QorIQ LS1021A Dual-Core Processor with LCD Controller WVGA, 2 core @ 1 GHz, 3xGbE, 2xCAN, PROFIBUS, <3W
MPC8309: Low-Power PowerQUICC II Pro Processor with DDR2, eSDHC, 128-ch. HDLC/TDM, 10/100 Ethernet, USB, IEEE® 1588 10/100/GbE, CAN, 632 MIPS <2W
i.MX28 Applications Processors: Integrated Power Management Unit (PMU), ARM9™ Core LCD, 10/100, CAN, 450 MIPS <0.5W
i.MX6Q: i.MX 6Quad Processors - Quad Core, High Performance, Advanced 3D Graphics, HD Video, Advanced Multimedia, ARM® Cortex®-A9 Core 2xHD1440, 4 core @ 1.2 GHz, GbE, 2xCAN, <3W
i.MX6S: i.MX 6Solo Processors - Single Core, Multimedia, 3D Graphics, Video, ARM® Cortex®-A9 Core 2xWXGA, 1 core @ 1 GHz, GbE, 2xCAN, <1W
VF3xx: Vybrid family with ARM® Cortex™-A5, 1.5MB SRAM, LCD, security, 2x Ethernet, L2 switch WVGA, 2x10/100 ETH, 2xCAN, 340 DMIPs, <1W
VF5xx: Vybrid family with ARM® Cortex™-A5, 1.5MB SRAM, LCD, security, 2x Ethernet, L2 switch SVGA, 2x10/100 ETH, 2xCAN, 630 DMIPs, <1W
VF6xx: Vybrid family with ARM® Cortex™-A5 + Cortex-M4, 1.5MB SRAM, LCD, security, 2x Ethernet, L2 switch SVGA, 2x10/100 ETH, 2xCAN, 630 DMIPs+200 DMIPS, <1W
Sensors
MMA8451Q: ±2g/±4g/±8g, Low g, 14-bit Digital Accelerometer 3-axis Accelerometer (±2g/±4g/±8g)
MMA745xL: ±2g/±4g/±8g, Low g, Digital Accelerometer 3-axis Accelerometer (±2g/±4g/±8g)
MMA7660FC: ±1.5g, Low g, Digital Accelerometer 3-axis Accelerometer for orientation/motion detection (±1.5g)
MPR121: Proximity Capacitive Touch Sensor Controller Touch sensor (12 pads)
MPR03x: Proximity Capacitive Touch Sensor Controller Touch sensor (2-3 pads)
MPL115A: 50 to 115kPa, Absolute Digital Pressure Sensor Touch sensor (2-3 pads)
MPXx5050: -50 to 50kPa, Differential and Gauge Pressure Sensor Pressure sensor (7.5 psi/50 kPA)
MPX5999: 0 to 1000kPa, Differential Integrated Pressure Sensor Pressure sensor (150 psi/1000 kPA)
MPXx5004: 0 to 3.92kPa, Differential and Gauge, Integrated Pressure Sensor Pressure sensor (0.57 psi/4 kPA)
Controller Area Network (CAN) PHY
MC33904: System Basis Chip Gen2 with High Speed CAN 5-volt PMU with CAN transceiver
MC33901: High-Speed CAN Transceiver for Automotive Applications High Speed CAN I/F
MC33897: Single-Wire Can Transceiver Single-wire CAN PHY
Power Management
MC33730: Switch Mode Power Supply with Multiple Linear Regulators Power Management for MCU, DSC
MMPF0100: 14 Channel Configurable Power Management IC Power Management and user interface IC for i.MX 6 series applications processors
Switch Detector
MC33972: MSDI with Suppressed Wakeup 22 contacts
MC33975: MSDI with 32 mA Suppressed Wakeup 22 contacts
Voltage Regulator or Power Supply
MC34717: 5.0A 1.0MHz Integrated Dual Switch-Mode Power Supply Dual switch-mode power supply (5A, 3.3V)
MC34713: 5.0A 1.0MHz Integrated Single Switch-Mode Power Supply Single switch-mode power supply (5A, 3.3V)
MC33742: SBC with Enhanced High-Speed CAN Transceiver Dual voltage regulator with CAN transceiver (5V, 200 mA)
MC34700: 9-18V Four Output, Multi-Purpose Switching Power Supply Quad voltage regulator (1.5 A, 9–18V)
IEEE® 802.15.4 Transceivers (2.4 GHz)
MC13213: 2.4 GHz 802.15.4 RF and 8-bit HCS08 MCU with 60KB Flash, 4KB RAM 2.4 GHz wireless transceiver with MC9S08GT MCU
MC13224V: 2.4 GHz 802.15.4 RF and 32-bit ARM7™ MCU with 128KB Flash, 96KB RAM 2.4 GHz wireless transceiver with ARM7™ MCU
Advantages
  • On-chip time sync hardware reduces Ethernet PHY cost and improves clock sync accuracy
  • IEEE 1588 protocol support from IXXAT
  • Same device can bridge to other industrial Ethernet or field bus protocols
  • Product longevity program offers up to 15-year product availability
  • LS1021 offers highest MIPS less than 3W
  • MPC830x consumes <1.5W max at 85C
  • i.MX28 consumes <0.5W max at 85C
  • Kinetis K series MCUs consume <0.1W
  • MC13213 only needs antenna plus oscillator for WirelessHART®, ISA100 or ZigBee
  • MC13224 only needs antenna plus oscillator for WirelessHART®, ISA100 or ZigBee
  • MMA745xL 3-axis accelerometer for orientation or motion detection
  • MMA7660 3-axis accelerometer for orientation or motion detection
  • MPXV5050 pressure sensor for vacuum pump monitoring (7.5 psi/50 kPA)
  • MC33972 offers signal conditioning and switch detection for up to 22 contacts
  • MC33975 offers signal conditioning and switch detection for up to 22 contacts

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