AM6548, AM6528, AM6526
ZHCSLA7B –DECEMBER 2019 –REVISED JUNE 2021
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3.1 功能方框图
图3-1 是器件的功能方框图。
AM654x / AM652x
Navigator Subsystem
Industrial Subsystem
GPU
®®
22xxAArrmm
CCoorrtteexx®®--AA5533
2x Arm®
Cortex®-A53
PowerVR®
SGX544-MP1 3D
Proxy
UDMA
RA
2x PVU
INTR
CPTS
12x Mailbox
MCRC
(C)
3x PRU_ICSSG
(up to 6x Ethernet Ports)
Spinlock
3x INTA
2x TIMER-MGR
DMSC
551122KKBBLL22
wwiitthhEECCCC
512KB L2
with ECC
Channelized FW
System Services
Video Input
Display Subsystem
Memory Subsystem
12x GP Timers
4x RTI/WWDT
PDMA
CAL
2x Video pipeline
Blend/Scale/CSC
MSMC
2MB SRAM with ECC
MIPI CSI-2
LVDSRX
Open LDI
MIPI DPI
Debug
ELM
BT.656/1120
GPMC
EMIF with ECC
Security Accelerators
MCU Island
Navigator Subsystem
PDMA
ESM
4x GP Timers
2x RTI/WWDT
AES
SHA
PKA
2x Arm®
Proxy
INTA
Cortex®-R5F
(with optional Lockstep)
UDMA
INTR
RA
DRBG
MD5
ESM
3DES
MCRC
Channelized FW
Scratchpad RAM 512B
MCU-MSRAM 512KB
Interconnect
GPIO
Automotive Interfaces
High-Speed Serial Interfaces
Control Interfaces
General Connectivity
2x MCAN-FD(A)
6x EHRPWM
1x ECAP
5x MCSPI(B)
3x MCSPI(A)(B)
2x ADC(A)
PCIe®
2x Single/1x Dual lane
Gen 2(C)
2x OSPI
or 1xQSPI +
1x HyperBus(A)
3x EQEP
1x USB 2.0 DRD
1x USB 3.1 DRD(C)
10/100/1000 Ethernet(A)
5x I2C
4x UART
Audio Peripherals
Media and Data Storage
2x MMCSD
3x MCASP
1x I2C(A)
1x UART (A)
intro_001
A. 该接口位于MCU 岛上，但整个系统都可以访问该接口。
B. 一个端口仅用于内部连接；不连接到任何引脚。
C. SGMII、USB3.1 和PCIe 共用总共两个串行器/解串器通道。
图3-1. AM654x、AM652x 方框图
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