TMS320DM6433 Datasheet, PDF (89/271 Pages) Texas Instruments – Digital Media Processor

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TMS320DM6433
Digital Media Processor
SPRS343C – NOVEMBER 2006 – REVISED JUNE 2008
AEAW as Fast Boot PLL Multiplier Select (PLLMS)
If FASTBOOT = 1 and AEM[2:0] = 000b [No EMIFA], 011b [8-bit EMIFA (Async) Pinout Mode 3], 100b
[8-bit EMIFA (NAND) Pinout Mode 4], or 101b [8-bit EMIFA (NAND) Pinout Mode 5], the
AEAW[2:0]/PLLMS[2:0] pins serve as PLLMS to select PLL multiplier for Fastboot modes.
For more information on boot modes and the FASTBOOT PLL multiplier selection, see Section 3.4.1, Boot
Modes.
3.5.1.3 PCI Enable (PCIEN)
The PCIEN configuration pin determines if the PCI peripheral is used on this device. If PCIEN = 1
indicating the PCI is used, then the PCI multiplexed pins default to PCI functions, and the pins’
corresponding internal pullup/pulldown resistors are disabled. If PCIEN = 0 indicating the PCI is not used,
then the PCI muxed pins default to non-PCI functions, and the pins’ corresponding internal
pullup/pulldown resistors are enabled.
The PCIEN setting is captured and stored in the BOOTCFG.DPCIEN bit field, and also in the
PINMUX1.PCIEN bit field. These values cannot be changed by software. Furthermore, for proper device
operation, the user must hold the desired setting at the PCIEN pin throughout device operation.
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Device Configurations
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