TMS320DM647 datasheet(22/181 Pages) TI

22 / 181 page

TMS320DM647

TMS320DM648

SPRS372F – JANUARY 2010 – REVISED SEPTEMBER 2009

www.ti.com

Table 2-4. Terminal Functions (continued)

TERMINAL NAME

TYPE

INTERNAL

OPER

DESCRIPTION

PULLUP/

VOLT

PULLDOWN

PFRAME/HINT

AA16

I/O/Z

IPU

3.3 V

PCI Frame or host interrupt from DSP to host (O/Z)

PIRDY/HRDY

AB17

I/O/Z

IPD

3.3 V

PCI Initiator Ready [default] or Host Ready from DSP to host (O/Z)

PGNT/GP00

U13

I/O/Z

IPD

3.3 V

PCI Bus Grant (I) or GPIO[0]

PRST/GP01

U12

I/O/Z

IPD

3.3 V

PCI Reset (I) or GPIO[1]

PINTA/GP02

V12

I/O/Z

IPD

3.3 V

PCI Interrupt A (O/Z) or GPIO[2]

PREQ/GP03

AA12

I/O/Z

IPD

3.3 V

PCI Bus Request (O/Z) or GPIO[3]

PTRDY/GP05

AA17

I/O/Z

IPD

3.3 V

PCI Target Ready or GPIO[5]

PIDSEL/GP06

AA14

I/O/Z

IPD

3.3 V

PCI Initialization Device Select (I) or GPIO[6]

DDR2 MEMORY CONTROLLER

DDR_BA[0]

C12

I/O/Z

1.8 V

DDR2 Memory Controller Bank Address Control

DDR_BA[1]

B12

I/O/Z

1.8 V

DDR_BA[2]

E11

I/O/Z

1.8 V

DDR_CS

I/O/Z

1.8 V

DDR2 Memory Controller Memory Space Enable

DDR_A00

D15

I/O/Z

1.8 V

DDR2 Memory Controller External Address

DDR_A01

C15

I/O/Z

1.8 V

DDR_A02

F13

I/O/Z

1.8 V

DDR_A03

E14

I/O/Z

1.8 V

DDR_A04

D14

I/O/Z

1.8 V

DDR_A05

C14

I/O/Z

1.8 V

DDR_A06

F11

I/O/Z

1.8 V

DDR_A07

B14

I/O/Z

1.8 V

DDR_A08

F12

I/O/Z

1.8 V

DDR_A09

D13

I/O/Z

1.8 V

DDR_A10

A13

I/O/Z

1.8 V

DDR_A11

B13

I/O/Z

1.8 V

DDR_A12

E12

I/O/Z

1.8 V

DDR_A13

F10

I/O/Z

1.8 V

DDR_CLK

A12

I/O/Z

1.8 V

Negative DDR2 Memory Controller Output Clock (CLKIN2

frequency x 10)

DDR_CLK

A11

I/O/Z

1.8 V

DDR2 Memory Controller Output Clock (CLKIN2 frequency x 10)

DDR_D00

I/O/Z

1.8 V

DDR2 Memory Controller External Data

DDR_D01

I/O/Z

1.8 V

DDR_D02

I/O/Z

1.8 V

DDR_D03

I/O/Z

1.8 V

DDR_D04

I/O/Z

1.8 V

DDR_D05

I/O/Z

1.8 V

DDR_D06

I/O/Z

1.8 V

DDR_D07

I/O/Z

1.8 V

DDR_D08

I/O/Z

1.8 V

DDR_D09

I/O/Z

1.8 V

DDR_D10

I/O/Z

1.8 V

DDR_D11

I/O/Z

1.8 V

DDR_D12

I/O/Z

1.8 V

DDR_D13

I/O/Z

1.8 V

DDR_D14

I/O/Z

1.8 V

DDR_D15

I/O/Z

1.8 V

Device Overview

Submit Documentation Feedback

Product Folder Link(s): TMS320DM647 TMS320DM648

TMS320DM647 Datasheet(PDF) 22 Page - Texas Instruments

TMS320DM647 Datasheet(HTML) 22 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL