AT91SAM9260 datasheet(39/45 Pages) ATMEL

39 / 45 page

6221DS–ATARM–22-Sep-06

AT91SAM9260 Preliminary

• Compatibility with SD Memory Card Specification Version 1.0

• Compatibility with SDIO Specification Version V1.0.

• Card clock rate up to Master Clock divided by 2

• Embedded power management to slow down clock rate when not used

• MCI has two slots, each supporting

– One slot for one MultiMediaCard bus (up to 30 cards) or

–One SD Memory Card

• Support for stream, block and multi-block data read and write

10.4.7

USB Host Port

• Compliance with Open HCI Rev 1.0 Specification

• Compliance with USB V2.0 Full-speed and Low-speed Specification

• Supports both Low-Speed 1.5 Mbps and Full-speed 12 Mbps devices

• Root hub integrated with two downstream USB ports in the 217-LFBGA package

• Two embedded USB transceivers

• Supports power management

• Operates as a master on the Matrix

10.4.8

USB Device Port

• USB V2.0 full-speed compliant, 12 MBits per second

• Embedded USB V2.0 full-speed transceiver

• Embedded 2,432-byte dual-port RAM for endpoints

• Suspend/Resume logic

• Ping-pong mode (two memory banks) for isochronous and bulk endpoints

• Six general-purpose endpoints

– Endpoint 0 and 3: 64 bytes, no ping-pong mode

– Endpoint 1 and 2: 64 bytes, ping-pong mode

– Endpoint 4 and 5: 512 bytes, ping-pong mode

• Embedded pad pull-up

10.4.9

Ethernet 10/100 MAC

• Compatibility with IEEE Standard 802.3

• 10 and 100 MBits per second data throughput capability

• Full- and half-duplex operations

• MII or RMII interface to the physical layer

• Register Interface to address, data, status and control registers

• DMA Interface, operating as a master on the Memory Controller

• Interrupt generation to signal receive and transmit completion

• 28-byte transmit and 28-byte receive FIFOs

• Automatic pad and CRC generation on transmitted frames

• Address checking logic to recognize four 48-bit addresses

• Support promiscuous mode where all valid frames are copied to memory

AT91SAM9260 Datasheet(PDF) 39 Page - ATMEL Corporation

AT91SAM9260 Datasheet(HTML) 39 Page - ATMEL Corporation

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