Freescale Semiconductor Evaluation Kit (EVK) for the i.MX51 Applications Processor MCIMX51EXP MCIMX51EXP Data Sheet
Product codes
MCIMX51EXP
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 6
4
Freescale Semiconductor
Introduction
1.2
Block Diagram
shows the functional modules of the processor.
Figure 1. Functional Block Diagram
Application Processor Domain (AP)
External
Memory I/F
Smart DMA
(SDMA)
SDMA Peripherals
AP Peripherals
ARM Cortex A8
Internal
RAM
DDR
Memory
NOR/Nand
Flash
Au
d
d
io
/Po
w
w
e
r
M
an
age
age
m
e
nt
ARM Cortex A8
L1 I/D cache
SSI
eSDHC (4)
SPBA
eCSPI
(1 of 2)
UART
SIM
Camera 1
Platform
P-ATA
R
F
/IF
IC
s
IC
s
SI
M
M
Bluetooth
WLAN
USB-OTG
MMC/SDIO
Keypad
Neon and VFP
L2 cache
ETM, CTI0,1
XVR
JTAG
IrDA
XVR
XVR
Access.
Conn.
Video
LCD Display 2
LCD Display 1
Camera 2
Proc. Unit
(VPU)
Timers
CSPI
UART (3)
GPT
PWM (2)
EPIT (2)
GPIOx32 (4)
WDOG (2)
1-WIRE
I
2
C(2),HSI
2
C
IOMUXC
IIM
AUDMUX
KPP
SJC
AXI
a
n
d
AH
B Sw
it
ch
F
a
b
ri
c
Boot
ROM
SSI (3)
RTIC
SCC
SRTC
CSU
Fuse Box
Clock and Reset
PLL (3)
CCM
GPC
SRC
Debug
DAP
TPIU
Graphics
TV
-O
u
t
TV Encoder
FIRI
Memory
SAHARA
Lite
Security
TZIC
USB PHY
SPDIF Tx
Image Processing
Subsystem
Battery Ctrl
Device
USB
Dev/Host
GP
S
E
ther
net
net
USB OTG +
3 HS Ports
Digital
Audio
ATA HDD
CTI (2)
eCSPI
(2
)
XTALOSC
(128 Kbytes)
(128 Kbytes)
CAMP (2)
FEC
3D Graphics
Proc Unit
(GPU)
2D Graphics
Proc Unit
(GPU2D)
(GPU2D)