TMS320VC5505 datasheet(7/141 Pages) TI

7 / 141 page

TMS320VC5505

Fixed-Point Digital Signal Processor

www.ti.com

SPRS503A – JUNE 2009 – REVISED JULY 2009

SEE

ADDITIONS/MODIFICATIONS/DELETIONS

Section 4.4

•

Updated/Changed the Bootloader process steps

Boot Sequence

•

Updated/Changed Figure 4-1, Bootloader Software Architecture

Section 4.4.2

•

Deleted "Also, at the beginning of the boot process ..." paragraph

Boot Configuation

•

Added "At hardware reset, all ..." paragraph to the end of subsection

Section 4.5

Section 4.5.1, Device and Peripheral Configurations at Device Reset:

Configurations at Reset

•

Updated/Changed lead-in paragraph

•

Added "This device also has RESERVED ..." paragraph

Table 4-2, Default Functions Affected by Device Configuration Pins:

•

Deleted WAKEUP row

Section 4.6

Section 4.6, Configurations After Reset:

Configurations After Reset

•

Updated/Changed paragraph

Section 4.6.1, External Bus Selection Register (EBSR):

•

Updated/Changed the first paragraph

Section 4.6.2, EMIF and USB System Control Registers (ESCR and USBSCR) [1C33h and 1C32h]:

•

Updated/Changed the first paragraph

Section 4.6.4, Pull-up/Pull-down Inhibit Registers (PDINHIBR1/2/3) [1C17h, 1C18h, and 1C19h, respectively]:

•

Updated/Changed the first paragraph

Section 4.6.5, Output Slew Rate Control Register (OSRCR) [1C16h]:

•

Deleted "control" for the "The output slew rate control ..." sentence

Section 4.8

Section 4.8.1, Pullup/Pulldown Resistors:

Debugging Considerations

•

Updated/Changed "The DSP features internal ..." sentence in the first paragraph

•

Updated/Changed the "For the configuration pins (listed ..." paragraph

Section 4.8.2, CLKOUT Pin:

•

Updated/Changed the "Note: the bootloader ..." paragraph

•

Updated/Changed the "For more detailed information on the CLKOUT Control ..." paragraph

Section 5

Section 5.1, Absolute Maximum Ratings Over Operating Case Temperature Range:

Device Operating

•

Updated/Changed the "Input and Output voltage ranges:"

Conditions

•

Added Device Operating Life Power-On Hours (POH) rows for Commercial and Industrial temperature

ranges

•

Added associated POH footnote

Section 5.3, Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating

Temperature:

•

Updated/Changed the ISD "Input current shutdown, ANA_LDO" to "ANA_LDO shutdown current"

•

Updated/Changed the ISD TEST CONDITIONS from "ANA_LDOI = MIN" to "ANA_LDOI = VMIN"

•

Updated/Changed the IILPU input only pin, internal pulldown or pullup disabled MAX value of "±1 µA" to a

MIN and MAX value of "-5 and +5

µA", respectively

•

Added an IIHPD input only pin, internal pulldown or pullup disabled row

•

Updated/Changed the IIH/IIL , Input current [DC], ALL pins MIN value from "-10" to "-5" µA

•

Updated/Changed the IIH/IIL , Input current [DC], ALL pins MAX value from "-10" to "-5" µA

•

Updated/Changed the IOH TEST CONDITIONS for "GPAIN[3:0] to GPAIN[3:1] (GPAIN0 ..."

•

Updated/Changed the IOL, Low-level output current [DC] GPAIN[3:0] internal regulator MAX value from

"+4

µA" to "+4 mA"

•

Updated/Changed the IOZ, All Pins (except USB and GPAIN[3:0]) MAX value of "±20 µA" to a MIN and

MAX value of "-10 and +10

µA", respectively

•

Updated/Changed the IOZ, GPAIN[3:0] pins MAX value of "±20 µA" to a MIN and MAX value of "-10 and

+10

µA", respectively

Section 5.3, Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating

Temperature:

•

Updated/Changed the ICDD, Core (CVDD) supply current, CVDD = 1.3 V, DSP clock = 100 MHz TYP value

to "0.22 mW/MHz"

•

Updated/Changed the ICDD, Core (CVDD) supply current, CVDD = 1.05 V, DSP clock = 60 MHz TYP value

to "0.15 mW/MHz"

•

Added "Active, " to the TEST CONDITIONS description for both CVDD = 1.3 V and CVDD = 1.05 V

Submit Documentation Feedback

Revision History

TMS320VC5505 Scheda tecnica(PDF) 7 Page - Texas Instruments

TMS320VC5505 Scheda tecnica(HTML) 7 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

Scheda tecnica Scarica

Link URL