NXP Semiconductors QorIQ FRDM-LS1012A, Справочное руководство, Страница: 7 / 31

Table 1-2. Acronyms and abbreviations (continued)
Term Description
SGMII Serial Gigabit Media Independent Interface
SPI Serial Peripheral Interface
USB Universal Serial Bus
1.4 FRDM-LS1012A features
The following table lists the features of the FRDM-LS1012A.
Table 1-3. FRDM-LS1012A features
FRDM-LS1012A feature Specification Description
Processor LS1012A processor LS1012A processor with single core
1
High-speed serial ports
(SerDes) 2 SerDes lanes with speed
up to 1 Gbit/s • 2 SGMII 1G PHYs
DDR controller One 512 MB DDR3L
SDRAM memory • 512 MB memory
• Supports data rates up to 1000 MT/s
• Operates at 1.35 V
Ethernet Two Ethernet controllers • Two quad-speed Ethernet MACs supporting SGMII 1G.
• RJ45 connector for 1000BaseT connectivity.
USB 2.0/3.0 One SuperSpeed USB
2.0/3.0 port, one USB 2.0
port • USB 2.0/3.0 port is configured as On-The-Go (OTG) with a
Micro-AB connector.
• USB 2.0 port is a debug port (CMSIS DAP) and is
configured as a Micro-AB device.
SPI SPI • SC16IS740IPW SPI to Dual UART bridge
• Arduino
QSPI One QSPI controller • Onboard 64 MB QSPI flash memory running at speed up
to 108/54 MHz, for boot image
Serial ports UART (Console)
1 UART (from
SC16IS740IPW)
• UART1 (Without flow control) for console
• 1 UART (with flow control) from SC16IS740IPW (SPI to
UART Bridge) to Arduino headers
SAI Audio interface • One SAI port, SAI 2 with full duplex support
I2C • One I2C bus with connectivity to Arduino headers, audio
device
Debug features • ARM Cortex® 10-pin JTAG connector for LS1012A
• CMSIS DAP through K20 microcontroller
Package • Package type is 9.6 mm x 9.6 mm x 0.805, 211 Flip Chip
Land Grid Array (FC-LGA)
Clocks • 25 MHz crystal for LS1012A
• 25 MHz for 2 SGMII PHYs from LS1012A CLKOUT
• 25 MHz for audio codec from LS1012A CLKOUT
• 8 MHz Crystal for K20
• 24 MHz for SC16IS740IPW SPI to Dual UART bridge
Table continues on the next page...
Chapter 1 Overview
QorIQ FRDM-LS1012A Board Reference Manual, Rev. 3, 12/2016
NXP Semiconductors 7