TNETV1644ZDU6 datasheet(268/306 Pages) TI1

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TMS320DM6437

Digital Media Processor

SPRS345D – NOVEMBER 2006 – REVISED JUNE 2008

www.ti.com

Table 6-76. HECC Message Object Registers (continued)

HEX ADDRESS RANGE

ACRONYM

01C2 5168

MOTO26

Message Object Time-Out Register for Mailbox 26

01C2 516C

MOTO27

Message Object Time-Out Register for Mailbox 27

01C2 5170

MOTO28

Message Object Time-Out Register for Mailbox 28

01C2 5174

MOTO29

Message Object Time-Out Register for Mailbox 29

01C2 5178

MOTO30

Message Object Time-Out Register for Mailbox 30

01C2 517C

MOTO31

Message Object Time-Out Register for Mailbox 31

Table 6-77. HECC Message Mailbox RAM(1)(2)

HEX ADDRESS RANGE

DESCRIPTION

01C2 4000 – 01C2 400F

Mailbox 0 (4 32-bit Registers)

01C2 4010 – 01C2 401F

Mailbox 1 (4 32-bit Registers)

01C2 4020 – 01C2 402F

Mailbox 2 (4 32-bit Registers)

01C2 4030 – 01C2 403F

Mailbox 3 (4 32-bit Registers)

01C2 4040 – 01C2 404F

Mailbox 4 (4 32-bit Registers)

...

01C2 41E0 – 01C2 41EF

Mailbox 30 (4 32-bit Registers)

01C2 41F0 – 01C2 41FF

Mailbox 31 (4 32-bit Registers)

(1)

This table summarizes the address ranges for the Message Mailboxes 0 to 31. For the contents within each Message Mailbox RAM, see

Table 6-78, Message Mailbox n RAM Entries.

(2)

For SCC mode, only Mailboxes 0 to 15 are supported.

Table 6-78. HECC Message Mailbox n RAM Entries(1)

HEX ADDRESS

ACRONYM(2)

MAILBOX REGISTER NAME

OFFSET (within RAM)

MIDn

Message Identifier Register for Mailbox n

MCFn

Message Control Field Register for Mailbox n

MDLn

Message Data Low-Word Register for Mailbox n

MDHn

Message Data High-Word Register for Mailbox n

(1)

For the hex address range of Mailbox n, see Table 6-77, Message Mailbox RAM. For example, Message Mailbox 0 occupies hex

address range 0x01C2 4000 – 0x01C2 400F.

(2)

The suffix "n" indicates the Message Mailbox number. For example, Message Mailbox 0 has the following Message Mailbox Registers:

MID0, MCF0, MDL0, and MDH0.

Peripheral Information and Electrical Specifications

268

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