Datasheet

Table Of Contents
TMS320DM6467T
www.ti.com
SPRS605C JULY 2009REVISED JUNE 2012
7.19 USB 2.0 [see Note]
The DM6467T USB2.0 peripheral supports the following features:
USB 2.0 peripheral at speeds: high-speed (HS: 480 Mb/s) and full-speed (FS: 12 Mb/s)
USB 2.0 host at speeds HS, FS, and low speed (LS: 1.5 Mb/s)
Each endpoint (other than endpoint 0) can support all transfer modes (control, bulk, interrupt, and
isochronous)
4 Transmit (TX) and 4 Receive (RX) endpoints in addition to endpoint 0
FIFO RAM
4K endpoint
Programmable size
Connects to a standard UTMI+ PHY with a 60-MHz, 8-bit interface
External 5-V power supply for VBUS, when operating as Host, enabled directly by the USB controller
via a dedicated signal
RNDIS mode for accelerating RNDIS type protocols using short packet termination over USB
Note: USB2.0 is not supported on -1G parts that are dated prior to May 1, 2010. See the
TMS320DM6467T Silicon Errata (Literature Number: SPRZ307) for more details on how to decode the
date from package markings.
7.19.1 USB DMA Master
The USB2.0 peripheral interface includes a master DMA engine that allows the USB to access the
DM6467T system bus. Table 7-85 shows the memory map for the USB2.0 DMA engine.
Table 7-85. USB2.0 DMA Master Memory Map
SIZE
START ADDRESS END ADDRESS USB2.0 DMA ACCESS
(BYTES)
0x0000 0000 0x0FFF FFFF 256M Reserved
0x1000 0000 0x1000 FFFF 64K Reserved
0x1001 0000 0x1001 3FFF 16K ARM RAM 0 (Data)
0x1001 4000 0x1001 7FFF 16K ARM RAM 1 (Data)
0x1001 8000 0x1001 FFFF 32K ARM ROM (Data)
0x1002 0000 0x10FF FFFF 16256K
0x1100 0000 0x113F FFFF 4M
0x1140 0000 0x114F FFFF 1M
0x1150 0000 0x115F FFFF 1M
Reserved
0x1160 0000 0x116F FFFF 1M
0x1170 0000 0x117F FFFF 1M
0x1180 0000 0x1180 FFFF 64K
0x1181 0000 0x1181 7FFF 32K
0x1181 8000 0x1183 7FFF 128K C64x+ L2 RAM/Cache
0x1183 8000 0x118F FFFF 800K
Reserved
0x1190 0000 0x11DF FFFF 5M
0x11E0 0000 0x11E0 7FFF 32K C64x+ L1P RAM/Cache
0x11E0 8000 0x11EF FFFF 992K Reserved
0x11F0 0000 0x11F0 7FFF 32K C64x+ L1D RAM/Cache
0x11F0 8000 0x11FF FFFF 992K
Reserved
0x1200 0000 0x4BFF FFFF 928M
0x4C00 0000 0x4FFF FFFF 64M VLYNQ (Remote Data)
0x5000 0000 0x7FFF FFFF 768M Reserved
Copyright © 2009–2012, Texas Instruments Incorporated Peripheral Information and Electrical Specifications 269
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