Texas Instruments TMS320DM355 Computer Hardware User Manual


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PRODUCT PREVIEW
ARMsubsystem
MPEG/JPEG
Coprocessor
SYSCLK1
SYSCLK2
VPFE
VPBE
DAC
DDRPHY
DDR
PLLDIV1(/1)
BPDIV(/8)
PLL controller2
PLL controller1
PLLDIV3(/n)
PLLDIV2(/4)
PLLDIV1(/2)
SYSCLK3
I2C
Timers(x4)
PWMs(x4)
SPI(x3)
MMC/SD(x2)
EMIF/NAND
ASP (x2)
GPIO
UART2
ARMINTC
USB
60MHz
Reference
clock
(MXI/MXO)
(24MHzor
36MHz)
Referenceclock
(MXI/MXO)
24MHzor36Mhz
PCLK
AUXCLK(/1)
BPDIV(/3)
SYSCLK1
CLKOUT3
SYSCLKBP
CLKOUT2
EDMA
Buslogic
Syslogic
PSC
IcePick
EXTCLK
RTO
USBPhy
SYSCLKBP
AUXCLK
PLLDIV4(/4or/2)
VPSS
UART0,1
CLKOUT1
Sequencer
SYSCLK4
TMS320DM355
DigitalMediaSystem-on-Chip(DMSoC)
SPRS463A–SEPTEMBER2007–REVISEDSEPTEMBER2007
Figure3-2.DeviceClockingBlockDiagram
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