Texas Instruments TMS320DM355 Computer Hardware User Manual


 
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PRODUCT PREVIEW
1.3FunctionalBlockDiagram
Peripherals
64bitDMA/DataBus
JTAG
24MHz 27MHz
(optional)
CCD/
CMOS
Module
DDR2/MDDR16
CLOCK
PLL
CLOCKctrl
PLLs
JTA
JTAG
I/F
Clocks
ARM
z )
ARM926EJ-S_Z8
I-
cach
e
16 K
B
l-cache
16KB
B
RA
M
32 K
B
RAM
32KB
B
D-
cach
e
8K
D-cache
8KB
RO
M
8K
ROM
8KB
CCD
C
CCDC
3A
3A
DMA /Dataandconfigurationbus
DMA/Dataandconfigurationbus
DDR
MH
z)
DDR
controller
DL
DLL/
PHY
16bit
32bitConfigurationBus
IPIP
E
IPIPE
VPBE
Vide
o
Encod
er
Video
Encoder
10b
DAC
OS
D
OSD
er
c
ARM
ARMINTC
Enhanced
channels
3PCC /TC
(100MHz
EnhancedDMA
64channels
Compositevideo
DigitalRGB/YUV
Nand /
Nand/SM/
Async/OneNand
(EMIF2.3)
USB 2.0
USB2.0PHY
Speaker
microphone
LD /
ASP (2x)
LD/CM
B
ufferLogic
VPSS
MMC/SD(x2)
SPII/F(x3)
UART (x3)
I2C
Timer/
WDT (x4-64)
GIO
PWM(x4)
RTO
VPFE
Enhanced
channels
3PCC /TC
(100MHz
MPEG/JPEG
Coprocessor
TMS320DM355
DigitalMediaSystem-on-Chip(DMSoC)
SPRS463ASEPTEMBER2007REVISEDSEPTEMBER2007
Figure1-1showsthefunctionalblockdiagramoftheDM355device.
Figure1-1.FunctionalBlockDiagram
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