Rainbow Electronics AT91CAP9S250A - Manual (Page 43)

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6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
10.4.10 USB Host Port
• Compliance with OHCI 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
• Two embedded USB transceivers
• Supports power management
• Operates as a master on the Matrix
• Internal DMA Controller, operating as a Master on Bus Matrix
10.4.11 USB High Speed Device Port
• USB V2.0 high-speed compliant, 480 MBits per second
• Embedded USB V2.0 UTMI+ high-speed transceiver
• Embedded 4K-byte dual-port RAM for endpoints
• Embedded 6 channels DMA controller
• Suspend/Resume logic
• Up to 2 or 3 banks for isochronous and bulk endpoints
• Seven endpoints:
– Endpoint 0: 64 bytes, 1 bank mode
– Endpoint 1 & 2: 512 bytes, 2 banks mode, HS isochronous capable
– Endpoint 3 & 4: 64 bytes, 3 banks mode
– Endpoint 5 & 6: 1024 bytes, 3 banks mode, HS isochronous capable
10.4.12 LCD Controller
• Single and Dual scan color and monochrome passive STN LCD panels supported
• Single scan active TFT LCD panels supported
• 4-bit single scan, 8-bit single or dual scan, 16-bit dual scan STN interfaces supported
• Up to 24-bit single scan TFT interfaces supported
• Up to 16 gray levels for mono STN and up to 4096 colors for color STN displays
• 1, 2 bits per pixel (palletized), 4 bits per pixel (non-palletized) for mono STN
• 1, 2, 4, 8 bits per pixel (palletized), 16 bits per pixel (non-palletized) for color STN
• 1, 2, 4, 8 bits per pixel (palletized), 16, 24 bits per pixel (non-palletized) for TFT
• Single clock domain architecture
• Resolution supported up to 2048x2048
• 2D-DMA Controller for management of virtual Frame Buffer
– Allows management of frame buffer larger than the screen size and moving the view
over this virtual frame buffer
• Automatic resynchronization of the frame buffer pointer to prevent flickering
10.4.13 Ethernet 10/100 MAC
• Compatibility with IEEE Standard 802.3
• 10 and 100 MBits per second data throughput capability