AM5728概述(6)



1.4 AM572x器件标识

表1-1描述标识寄存器.

这些标识寄存器包括数据寄存器列表在表1-2和表1-4中，这些寄存器只读。

1.5 AM57x处理器系列

注：PRU-ICSS是可编程实时核，用于工业通讯协议如：Profibus、Profinet、Ethernet/IP，Sercos
III等等，某些协议（EtherCAT、POWERLINK）的运行只能在特定型号中。

AM57x不同型号的比较

	AM5728	AM5718
ARM CPU	2 ARM Cortex-A15	1 ARM Cortex-A15
ARM MHz(Max)	1500	1500
DSP	2 C66x	1 C66x
DSP MHz(Max)	750	750
On-Chip L2 Cache	1MB(ARM Cortex-A15) 288KB(C66x)	1MB(ARM Cortex-A15) 288KB(C66x)
Other On-Chip Memory	2.5MB w/ECC	512KB w/ECC
Co-Processor(s)	2 ARM Cortex-M4 4 PRU-ICSS	2 ARM Cortex-M4 4 PRU-ICSS
Graphics Acceleration	2 3D / 1 2D	1 3D / 1 2D
Video Resolution/Frame Rate	1080p60	1080p60
Serial I/O	CAN/I2C/SPI/UART/USB	CAN/I2C/SPI/UART/USB
Industrial Protocols	1588 EtherCat EtherNet/IP POWERLINK PROFIBUS PROFINET RT/IRT SERCOS III	1588 EtherCat EtherNet/IP POWERLINK PROFIBUS PROFINET RT/IRT SERCOS III
CSI-2		3
PCI/PCIe	2 PCIe Gen 2	2 PCIe Gen 2
SATA	1	1
USB2.0	1	1
USB3.0	1	1
Operating Temperature Range(C)	0-90	0-90
Package Group	FCBGA	FCBGA
Approx. Price(US $)	75	48
ARM MIPS(Max)	10500	5240
Other Hardware Acceleration	Crypto Accelerator	Crypto Accelerator
On-Chip L1 Cache	32KB(ARM Cortex-A15) 32KB(C66x)	32KB(ARM Cortex-A15) 32KB(C66x)
CAN(#)	2	2
Display Options	1 HDMI out, 3 LCD out	1 HDMI out, 3 LCD out
DMA(CH)	64-Ch EDMA	64-Ch EDMA
DRAM	DDR3(L)w/ECC	DDR3(L)w/ECC
eCap	3	3
EMAC	10/100/1000 2 Port 1Gb Switch	10/100/1000 2-Port 1Gb Switch
eQEP	3	3
General Purpose Memory	1 16bit(GPMC, NAND Flash, NOR Flash, SRAM)	1 16bit(GPMC, NAND Flash, NOR Flash, SRAM)
HDMI	1	1
I2C	5	5
IO Suply(V)	1.8V, 3.3V	1.8V, 3.3V
LCD	3	3
McASP	8	8
MMC/SD	4	4
PWM(Ch)	3	3
QSPI	1	1
RTC	1	1
SPI	4	4
UART(SCI)	10	10
Video Port(Configurable)	6+	6+
Application	Communication Equipment Enterprise System Industrial Personal Electronics	Communication Equipment Enterprise System Industrial Personal Electronics
Operating Systens	Android Integrity Linux Neutrino TI-RTOS VxWorks Windows Embedded CE	Android Integrity Linux Neutrino TI-RTOS VxWorks Windows Embedded CE

1.6应用

工业人机接口

工业驱动

工厂自动化

建筑自动化

机器视觉

医学图像

测试与测量

嵌入式计算

航空