MCIMX53XD Просмотр технического описания (PDF) - Freescale Semiconductor
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MCIMX53XD Datasheet PDF : 204 Pages
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Architectural Overview
2 Architectural Overview
The following subsections provide an architectural overview of the i.MX53xD processor system.
2.1 Block Diagram
Figure 1 shows the functional modules in the i.MX53xD processor system.
DDR2/DDR3/ NOR/NAND Battery Ctrl
LPDDR2
Flash
Device
CCaammeerraa
((22))
LVDS
(WSXGA+)
LLCCDD
Composite CVBS/ S-Video
Component RGB, YCC
DDisispplalayy-1(,22)
(HD TV-Out / VGA)
Digital
Audio
SATA /
P-ATA
HDD
CAN i/f
GPS
RF/IF
RF / IF
IC’s
Audio,
Power
Mngmnt.
Ethernet
10/100
Mbps
External
Memory I/F
(EXTMC)
Smart DMA
(SDMA)
SPBA
Shared Peripherals
eSDHCv2 (3)
SSI
eSDHCv3
ECSPI
UART
ESAI
SPDIF Rx/Tx P-ATA
ASRC
SATA
+ Temp Mon
Application Processor
Domain (AP)
Internal
RAM
144 KB
Boot
ROM
64 KB
Debug
DAP
TPIU
CTI (2)
SJC
Security
SAHARAv4
Lite
RTICv3
SCCv2
SRTC
CSU
TZIC
Fuse Box
Timers
WDOG (2)
GPT
EPIT (2)
LDB
TV-Encoder
Temperature
Sensor
Image Processing
Subsystem
(IPU)
ARM Cortex A8
Platform
ARM Cortex A8
Neon, VFPv3
L1 I/D cache
L2 cache 256 KB
ETM, CTI0,1
Video
Proc. Unit
(VPU)
3D Graphics
Proc. Unit
(GPU3D)
G-Memory
256 KB
2D Graphics
Proc. Unit
(GPU2D)
USB PHY1
USB PHY2
Clock and Reset
PLL (4)
CCM
GPC
SRC
XTALOSC(2)
CAMP (2)
AP Peripherals
ECSPI
CSPI
UART (4)
AUDMUX
I2C (3)
OWIRE
PWM (2)
IIM
IOMUXC
KPP
GPIOx32 (7)
SSI (2)
FIRI
FlexCAN (2)
FEC(IEEE1588)
USB OTG +
3 HS Ports
IrDA
XVR
Keypad Bluetooth
WLAN
JTAG MMC/SD USB OTG
(IEEE1149.1) eMMC/eSD (dev/host)
Access.
Conn.
Figure 1. i.MX53xD System Block Diagram
NOTE
The numbers in brackets indicate number of module instances. For example,
PWM (2) indicates two separate PWM peripherals.
i.MX53xD Applications Processors for Consumer Products, Rev. 2
Freescale Semiconductor
7
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