at91sam9x25-cu ATMEL Corporation, at91sam9x25-cu Datasheet - Page 37

• Manufacturer Part Number: at91sam9x25-cu
• Description: At91sam Arm-based Embedded Mpu
• Manufacturer: ATMEL Corporation

10.8
10.9
10.10 Analog-to-Digital Converter (ADC)
11054AS–ATARM–29-Jul-11
High Speed USB Host Port (UHPHS)
USB High Speed Device Port (UDPHS)
• Compliant with EnhancedHCI Rev 1.0 Specification
• Compliant with OpenHCI Rev 1.0 Specification
• Root Hub Integrated with 3 Downstream USB Ports
• Shared Embedded USB Transceivers
• Embedded one additional USB Full Speed Transceiver
• USB V2.0 high-speed compliant, 480 Mbits per second
• Embedded USB V2.0 UTMI+ high-speed transceiver shared with UHP HS.
• 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:
• 7-channel ADC
• 10-bit 384 Ksamples/sec. Successive Approximation Register ADC
• -3/+3 LSB Integral Non Linearity, -2/+2 LSB Differential Non Linearity
• Integrated 7-to-1 multiplexer, offering eight independent 3.3V analog inputs
• External voltage reference for better accuracy on low voltage inputs
• Individual enable and disable of each channel
• Multiple trigger sources
• Sleep Mode and conversion sequencer
• Compare level interrupt for background signal surveillance
– Compliant with USB V2.0 High-speed and Full-speed Specification
– Supports Both High-speed 480Mbps and Full-speed 12 Mbps USB devices
– Compliant with USB V2.0 Full-speed and Low-speed Specification
– Supports Both Low-speed 1.5 Mbps and Full-speed 12 Mbps USB devices
– Endpoint 0: 64 bytes, 1 bank mode
– Endpoint 1 & 2: 1024 bytes, DMA, 2 banks mode, HS isochronous capable
– Endpoint 3 & 4:1024 bytes, DMA, 3 banks mode
– Endpoint 5 & 6: 1024 bytes, DMA, 3 banks mode, HS isochronous capable
– Hardware or software trigger
– External trigger pin
– Timer Counter 0 to 2 outputs TIOA0 to TIOA2 trigger
– Automatic wakeup on trigger and back to sleep mode after conversions of all
enabled channels
SAM9X25
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