TMS320DM647 datasheet(77/166 Pages) TI

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TMS320DM647/TMS320DM648

Digital Media Processor

SPRS372 – MAY 2007

Table 6-15. EDMA Parameter Set RAM

HEX ADDRESS RANGE

DESCRIPTION

0x02A0 4000 - 0x02A0 401F

Parameters Set 0 (8 32-bit words)

0x02A0 4020 - 0x02A0 403F

Parameters Set 1 (8 32-bit words)

0x02A0 4040 - 0x02A0 405F

Parameters Set 2 (8 32-bit words)

0x02A0 4060 - 0x02A0 407F

Parameters Set 3 (8 32-bit words)

0x02A0 4080 - 0x02A0 409F

Parameters Set 4 (8 32-bit words)

0x02A0 40A0 - 0x02A0 40BF

Parameters Set 5 (8 32-bit words)

...

0x02A0 4FC0 - 0x02A0 4FDF

Parameters Set 126 (8 32-bit words)

0x02A0 4FE0 - 0x02A0 4FFF

Parameters Set 127 (8 32-bit words)

...

0x02A0 5FC0 - 0x02A0 5FDF

Parameters Set 254 (8 32-bit words)

0x02A0 5FE0 - 0x02A0 5FFF

Parameters Set 255 (8 32-bit words)

...

0x02A0 7FC0 - 0x02A0 7FDF

Parameters Set 510 (8 32-bit words)

0x02A0 7FE0 - 0x02A0 7FFF

Parameters Set 511 (8 32-bit words)

Table 6-16. Parameter Set Entries

HEX OFFSET ADDRESS

ACRONYM

PARAMETER ENTRY

WITHIN THE PARAMETER SET

0x0000

OPT

Option

0x0004

SRC

Source Address

0x0008

A_B_CNT

A Count, B Count

0x000C

DST

Destination Address

0x0010

SRC_DST_BIDX

Source B Index, Destination B Index

0x0014

LINK_BCNTRLD

Link Address, B Count Reload

0x0018

SRC_DST_CIDX

Source C Index, Destination C Index

0x001C

CCNT

C Count

Table 6-17. EDMA3 Transfer Controller 0 Registers

HEX ADDRESS RANGE

ACRONYM

02A2 0000

PID

Peripheral Identification Register

02A2 0004

TCCFG

EDMA3TC Configuration Register

02A2 0008 - 02A2 00FC

Reserved

02A2 0100

TCSTAT

EDMA3TC Channel Status Register

02A2 0104 - 02A2 011C

Reserved

02A2 0120

ERRSTAT

Error Register

02A2 0124

ERREN

Error Enable Register

02A2 0128

ERRCLR

Error Clear Register

02A2 012C

ERRDET

Error Details Register

02A2 0130

ERRCMD

Error Interrupt Command Register

02A2 0134 - 02A2 013C

Reserved

02A2 0140

RDRATE

Read Rate Register

02A2 0144 - 02A2 023C

Reserved

02A2 0240

SAOPT

Source Active Options Register

02A2 0244

SASRC

Source Active Source Address Register

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