Texas Instruments warranty TMS320C6727, TMS320C6726, TMS320C6722, Functional Block Diagram

TMS320C6727, TMS320C6726, TMS320C6722

Floating-Point Digital Signal Processors

www.ti.com

SPRS268E –MAY 2005 –REVISED JANUARY 2007

1.3 Functional Block Diagram

Figure 1-1shows the functional block diagram of the C672x device.

							Program/Data
		D1				256	RAM
							256K Bytes
		Data	64
		R/W
	C67x+ CPU						Program/Data
		D2
				Memory		256	ROM Page0
		Data	64
				Controller			256K Bytes
		R/W
		Program					Program/Data
I/O	INT	Fetch
						256	ROM Page1
							128K Bytes
		256
		Program			CSP	32
		Cache	256
		32K Bytes		PMP	DMP
				32	32
				High-Performance
				Crossbar Switch
		32	32		32		32
I/O	Interrupts	MAX0	CONTROL		MAX1	Events
	Out					In
			dMAX				EMIF

		JTAG EMU
			32
				32
		Bus	32
				32
		DMA
		McASP	32
			Bus	32
32				32
			Configuration
				32
				32
	32		Peripheral	32
				32
				32
				32
				32

McASP0

16 Serializers

McASP1

6 Serializers

McASP2

2Serializers

+DIT

SPI1

SPI0

I2C0

I2C1

RTI

UHPI

PLL

Peripheral Interrupt and DMA Events

A.UHPI is available only on the C6727. McASP2 is not available on the C6722.

Figure 1-1. C672x DSP Block Diagram

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